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Journal articles on the topic 'Solution of the problem'

Author: Grafiati

Published: 28 May 2022

Last updated: 31 July 2025

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1

Potts, Keagan. "A Solution to the Hard Problem of Soft Law." Michigan Journal of Environmental & Administrative Law, no. 10.2 (2021): 483. http://dx.doi.org/10.36640/mjeal.10.2.solution.

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Administrative Agencies often rely on guidance documents to carry out their statutory mandate. Over the past few decades, the Food and Drug Administration (FDA) has been criticized for using soft law guidance documents to exercise powers beyond those authorized by Congress. Since attacks on the use of guidance documents persist and agencies need soft law to respond quickly and flexibly to rapid technological growth, it is essential to develop a solution that preserves this crucial regulatory mechanism and prevents its abuse. The most likely alternative to soft law guidance is formal regulation

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2

Sandrelli, L., O. Alfieri, and W. van Oeveren. "The problem of priming solutions? The solution of priming problems." Perfusion 7, no. 3 (1992): 217–21. http://dx.doi.org/10.1177/026765919200700306.

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3

Modi, Soham. "Stubble burning Menace: Problem & Solution." International Journal of Science and Research (IJSR) 11, no. 9 (2022): 1037–44. http://dx.doi.org/10.21275/sr22924162409.

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4

Spennemann, Dirk H. R. "Your solution, their problem—Their solution, your problem." disP - The Planning Review 42, no. 164 (2006): 30–40. http://dx.doi.org/10.1080/02513625.2006.10556945.

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5

Mehedi Hasnat, Md, and Md Shamsul Hoque. "Developing Satellite Towns: A Solution to Housing Problem or Creation of New Problems." International Journal of Engineering and Technology 8, no. 1 (2016): 50–56. http://dx.doi.org/10.7763/ijet.2016.v6.857.

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Mehedi Hasnat, Md, and Md Shamsul Hoque. "Developing Satellite Towns: A Solution to Housing Problem or Creation of New Problems." International Journal of Engineering and Technology 8, no. 1 (2016): 50–56. http://dx.doi.org/10.7763/ijet.2016.v8.857.

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7

Poggiali, Lisa. "Solving Refugees' Problems or Solving the Problem of Refugees?" Politikon: The IAPSS Journal of Political Science 10 (November 1, 2005): 51–61. http://dx.doi.org/10.22151/politikon.10.4.

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In the following paper I argue that in our contemporary global political climate - which is characterized by gross power differentials between the global North and South - the "international humanitarian regime" conceptualizes refugees as a "problem" to be "solved". It is through this conceptualization that repatriation has become the preferred "durable solution" to refugees' plight. Rather than solving refugees' problems, however, I contend that repatriation today serves to solve the problem of refugees. As such, I argue that repatriation is not only far from a durable solution, but far from

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8

J, Ravi, Dickson S, and Sathya K. "An Optimal Solution for Transportation problem-DFSD." Journal of Computational Mathematica 3, no. 1 (2019): 40–48. http://dx.doi.org/10.26524/cm46.

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9

Karimullah, Mohamed Imteaz. "Solution of Brocard’s Problem." Indian Journal of Advanced Mathematics 4, no. 1 (2024): 25–28. http://dx.doi.org/10.54105/ijam.b1174.04010424.

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Brocard's problem is the solution of the equation, 𝒏!+𝟏= 𝒎𝟐, where m and n are natural numbers. So far only 3 solutions have been found, namely (n,m) = (4,5), (5,11), and (7,71). The purpose of this paper is to show that there are no other solutions. Firstly, it will be shown that if (n,m) is to be a solution to Brocard's problem, then n! = 4AB, where A is even, B is odd, and |A – B| = 1. If n is even (n = 2x) and > 4, it will be shown that necessarily 𝑨=(𝟐𝒙)‼𝟒𝒚 and 𝑩=𝒚(𝟐𝒙−𝟏)‼, for some odd y > 1. Next, it will be shown that x < 2y, and this leads to an inequality in x [namely, (𝒙(𝟐𝒙−

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10

Olteanu, Octav. "On the Moment Problem and Related Problems." Mathematics 9, no. 18 (2021): 2289. http://dx.doi.org/10.3390/math9182289.

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Firstly, we recall the classical moment problem and some basic results related to it. By its formulation, this is an inverse problem: being given a sequence (yj)j∈ℕn of real numbers and a closed subset F⊆ℝn, n∈{1,2,…}, find a positive regular Borel measure μ on F such that ∫Ftjdμ=yj, j∈ℕn. This is the full moment problem. The existence, uniqueness, and construction of the unknown solution μ are the focus of attention. The numbers yj, j∈ℕn are called the moments of the measure μ. When a sandwich condition on the solution is required, we have a Markov moment problem. Secondly, we study the exist

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11

Spector, Ezequiel. "Dissecting the Non-Identity Problem." Open Insight 15, no. 33 (2024): 15–43. http://dx.doi.org/10.23924/oi.v15i33.627.

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The non-identity problem is the problem of explaining why some “existence-inducing acts” are morally wrong. Many philosophers have tried to find a solution to this problem. In this article, I explore a different approach. My aim is not to offer a novel solution to the non-identity problem, but rather a different method for addressing it. The non-identity problem looks intractable when we assume that there is a single problem and a single solution to it. Thus, I dissect this problem into three different problems: the “non-comparative harm problem”, the “non-deprivation problem”, and the “creato

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12

Gyuris, Ferenc. "Problem or solution?" Geographische Zeitschrift 106, no. 1 (2018): 38. http://dx.doi.org/10.25162/gz-2018-0004.

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13

Murray, W. Cotter. "Problem and Solution." Iowa Review 18, no. 1 (1988): 174–76. http://dx.doi.org/10.17077/0021-065x.3651.

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14

Jarrett, Olga S., and Vera Stenhouse. "Problem Solution Project." Urban Education 46, no. 6 (2011): 1461–95. http://dx.doi.org/10.1177/0042085911400336.

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This article presents findings of 6 years of implementing a Problem Solution Project, an assignment influenced by service learning, problem-based learning, critical theory, and critical pedagogy whereby teachers help children tackle real problems. Projects of 135 teachers in an urban certification/master’s program were summarized by cohort year and grade-level taught. A subset of 22 projects was analyzed qualitatively to determine the decision-making process, degree of implementation, evidence of teacher and student empowerment, and extent of curriculum integration. Results confirm the Problem

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15

Owen, Ursula. "Problem or Solution?" Index on Censorship 35, no. 3 (2006): 1. http://dx.doi.org/10.1080/03064220600903141.

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16

Raxmatullayeva, Gulira'no Valijon qizi. "IMPROVEMENT OF PROBLEM SOLVING LESSONS FROM PHYSICS IN ACADEMIC LYCEUMS SPECIALIZED IN EXACT SCIENCES." "Science and innovation" international scientific journal. ISSN: 2181-3337 1, no. 3 (2022): 1012–16. https://doi.org/10.5281/zenodo.6820626.

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<em>This article describes the problems in solving a problem from physics and their solutions in academic lyceums specialized in specific subjects. In physics, the types of issues, their general solution algorithm and the literature that is currently in use are analyzed. General conclusions were made on improving the lessons of solving the issue. </em>

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17

Žajdela Hrustek, Nikolina, Damira Keček, and Bruno Krnetić. "Software solution of procurement problem." Obrazovanje za poduzetništvo - E4E 13, no. 1-2 (2023): 114–27. http://dx.doi.org/10.38190/ope.13.1-2.8.

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U današnje vrijeme izraženih poremećaja u lancima dobave zbog niza nepovoljnih okolnosti kao što su ratna zbivanja, prirodne nepogode i nestašica sirovina i energenata, adekvatno upravljanje nabavom jedno je od ključnih ciljeva koji nastoji postići gotovo svaki poduzetnik odnosno poduzeće. Cilj ovog rada je prikazati primjenu metode dinamičkog programiranja za rješavanje problema nabave te prezentirati programsko rješenje izrađeno za rješavanje problema nabave primjenom navedene metode. Dinamičko programiranje je specijalna matematička metoda koja se koristi za probleme optimizacije sustava na

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18

B., Mallia, Das M., and Das C. "Fundamentals of Transportation Problem." International Journal of Engineering and Advanced Technology (IJEAT) 10, no. 5 (2021): 90–103. https://doi.org/10.35940/ijeat.E2654.0610521.

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bstract: Transportation Problem is a linear programming problem. Like LPP, transportation problem has basic feasible solution (BFS) and then from it we obtain the optimal solution. Among these BFS the optimal solution is developed by constructing dual of the TP. By using complimentary slackness conditions the optimal solutions is obtained by the same iterative principle. The method is known as MODI (Modified Distribution) method.In this paper we have discussed all the aspect of transportation problem.

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19

Chow, Alan F., and James P. Van Haneghan. "Transfer of solutions to conditional probability problems: effects of example problem format, solution format, and problem context." Educational Studies in Mathematics 93, no. 1 (2016): 67–85. http://dx.doi.org/10.1007/s10649-016-9691-x.

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20

Dominowski, Roger L., and Linda S. Buyer. "Retention of Problem Solutions: The Re-Solution Effect." American Journal of Psychology 113, no. 2 (2000): 249. http://dx.doi.org/10.2307/1423730.

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21

Kampa, Samuel. "A NEW STATISTICAL SOLUTION TO THE GENERALITY PROBLEM." Episteme 15, no. 2 (2017): 228–44. http://dx.doi.org/10.1017/epi.2017.6.

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ABSTRACTThe Generality Problem is widely recognized to be a serious problem for reliabilist theories of justification. James R. Beebe's Statistical Solution is one of only a handful of attempted solutions that has garnered serious attention in the literature. In their recent response to Beebe, Julien Dutant and Erik J. Olsson successfully refute Beebe's Statistical Solution. This paper presents a New Statistical Solution that countenances Dutant and Olsson's objections, dodges the serious problems that trouble rival solutions, and retains the theoretical virtues that made Beebe's solution so a

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22

Playán, Enrique, Juan Sagardoy, and Rosendo Castillo. "Irrigation Governance in Developing Countries: Current Problems and Solutions." Water 10, no. 9 (2018): 1118. http://dx.doi.org/10.3390/w10091118.

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The evolution of water governance and societal perception in large, public irrigation systems in developing countries has triggered successive waves of reforms since the 1980s. Among them are Participatory Irrigation Management, Irrigation Management Transfer, Public-Private Partnerships or Market Instruments. Reforms have generalized the implementation of Water Users Associations (WUAs) in continuous interaction with a public Irrigation Agency. This paper set out to review recurrent problems and reported solutions in the governance of irrigated areas in developing countries and to relate solu

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23

Royani, Muhammad, Abdul Jabar, Benny N. Trisna, Winda Agustina, and Novia Nina Lupiana. "Kemampuan Pemecahan Masalah dalam Menyelesaikan Soal Cerita Program Linear Berdasarkan Prosedur Polya." Lentera: Jurnal Ilmiah Kependidikan 1 (August 30, 2022): 169–75. http://dx.doi.org/10.33654/iseta.v1i0.1711.

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One of the goals of learning mathematics is so that students have problem-solving abilities which include the ability to understand problems, plan solutions, carry out solving plans, and re-examine solutions. Problem solving skills in the form of story questions need to get serious attention because story questions are questions related to everyday life that provide a real picture of real life problems using mathematical sentences. This study aims to describe problem solving skills in solving linear programming story problems based on the Polya procedure at level II cadets of SMKN 1 Kapuas Kua

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24

Small, Marian. "Problem Solvers: Solution: The library problem." Teaching Children Mathematics 16, no. 7 (2010): 390–93. http://dx.doi.org/10.5951/tcm.16.7.0390.

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Quilt investigations, such as the Barn quilt problem in the December 2008/January 2009 issue of Teaching Children Mathematics and its solutions in last month's issue, can spark interdisciplinary pursuits for teachers and exciting connections for the full range of elementary school students. This month, North Dakota's centennial quilt problem blends the mathematical strands of measurement, data and probability, geometry, and number.

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25

Vaishnavi, V. K., A. Vandenberg, G. Zheng, and R. G. Singh. "Semantic Heterogeneity: Problem and Solution Frameworks." Computing Letters 1, no. 2 (2005): 75–82. http://dx.doi.org/10.1163/1574040054047568.

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The problem of semantic heterogeneity has gained ever increasing attention as the world’s digital information systems become more closely interconnected. Among the various interoperability problems faced by information integration solutions, the semantic interoperability problem has been growing in importance, with increasingly sophisticated approaches being proposed for its resolution. This article reviews the essential characteristics of the semantic heterogeneity problem and its solution approaches in various domains, and proposes frameworks for evaluating the problem and selecting an appro

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26

Bakanov, G. B., and S. K. Meldebekova. "Relationship between solutions of discrete inverse and auxiliary problems for a hyperbolic equation." Q A Iasaýı atyndaǵy Halyqaralyq qazaq-túrіk ýnıversıtetіnіń habarlary (fızıka matematıka ınformatıka serııasy) 31, no. 4 (2024): 19–27. https://doi.org/10.47526/2024-4/2524-0080.13.

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One-dimensional and multidimensional methods for solving inverse problems for a hyperbolic equation by the Gelfand-Levitan method lead to the numerical solution of Fredholm integral equations of the first and second kind. This paper examines the connection between a discrete inverse problem and solutions to a discrete auxiliary problem for a hyperbolic equation studied by the Gelfand-Levitan method. First, we present the formulations of the discrete inverse problem and the discrete auxiliary problem for the hyperbolic equation, as well as the properties of the grid functions that are solutions

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27

Muhtarom, Muhtarom, Ali Shodiqin, and Novita Astriani. "Exploring senior high school student's abilities in mathematical problem posing." JRAMathEdu (Journal of Research and Advances in Mathematics Education) 5, no. 1 (2020): 69–79. http://dx.doi.org/10.23917/jramathedu.v5i1.9818.

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The ability of problem posing is very essential for the student’s. However, there are still many students who don't realize the importance of these abilities. This research describes the senior high school student’s ability in mathematical problem posing, especially in the material system of linear equations in three variables. Research data were collected from 7 student’s using written test and interview techniques. The validity of the data used triangulation methods by comparing the results of written tests and interviews. Data were coded, simplified, presented, and triangulated for the cred

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28

Gritsans, Armands, and Felix Sadyrbaev. "TWO-PARAMETER NONLINEAR OSCILLATIONS: THE NEUMANN PROBLEM." Mathematical Modelling and Analysis 16, no. 1 (2011): 23–38. http://dx.doi.org/10.3846/13926292.2011.559449.

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Boundary value problems of the form are considered, where In our considerations functions f and g are generally nonlinear. We give a description of a solution set of the problem (i), (ii). It consist of all triples () such that (λ,μ,x(t)) nontrivially ′solves the problem(i),(ii) and |x (z)| = α at zero points z of the function x(t) (iii). We show that this solution set is a union of solution surfaces which are centro-affine equivalent. Each solution surface is associated with nontrivial solutions with definite nodal type. Properties of solution surfaces are studied. It is shown, in particular,

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29

Neamah, et. al., Nagham Muosa. "Solving the multi-criteria: total completion time, total late work, and maximum earliness problem." Periodicals of Engineering and Natural Sciences (PEN) 11, no. 3 (2023): 46–57. https://doi.org/10.21533/pen.v11.i3.132.

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Within this research, The problem of scheduling jobs on a single machine is the subject of study to minimize the multi-criteria and multi-objective functions. The first problem, minimizing the multi-criteria, which include Total Completion Time, Total Late Work, and Maximum Earliness Time (∑C_j,∑V_j,E_max ), and the second problem, minimizing the multi-objective functions ∑C_j+ ∑V_j+E_max are the problems at hand in this paper. In this study, a mathematical model is created to address the research problems, and some rules provide efficient (optimal) solutions to these problems. It has also bee

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30

Zhang, Jing, and Yushim Kim. "Digital government and wicked problems: Solution or problem?" Information Polity 21, no. 3 (2016): 215–21. http://dx.doi.org/10.3233/ip-160395.

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31

Royani, Muhammad, Abdul Jabar, Benny N. Trisna, Winda Agustina, and Noviana Nina Lupiana. "Problem-solving ability in solving linear program story problems based on polya procedures." Math Didactic: Jurnal Pendidikan Matematika 8, no. 2 (2022): 123–31. http://dx.doi.org/10.33654/math.v8i2.1892.

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This study aims to describe problem solving skills in solving linear programming story problems based on the Polya procedure at level II cadets of SMKN 1 Kapuas Kuala majoring in multimedia. This research is descriptive qualitative research. Data collection techniques using tests, interviews, and documentation. Data analysis techniques used are data reduction, data presentation, and drawing conclusions. The results of this study indicate that: (1) The problem-solving ability of cadets with high abilities can carry out the four Polya problem solving steps very well, namely understanding the pro

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32

Royani, Muhammad, Abdul Jabar, Benny Nawa Trisna, Winda Agustina, and Noviana Nina Lupiana. "Problem-solving ability in solving linear program story problems based on Polya procedures." Math Didactic: Jurnal Pendidikan Matematika 8, no. 2 (2022): 123–31. http://dx.doi.org/10.33654/math.v8i2.1899.

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This study aims to describe problem solving skills in solving linear programming story problems based on the Polya procedure at level II cadets of SMKN 1 Kapuas Kuala majoring in multimedia. This research is descriptive qualitative research. Data collection techniques using tests, interviews, and documentation. Data analysis techniques used are data reduction, data presentation, and drawing conclusions. The results of this study indicate that: (1) The problem-solving ability of cadets with high abilities can carry out the four Polya problem solving steps very well, namely understanding the pro

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33

Mohamed, Imteaz Karimullah. "Solution of Brocard's Problem." Indian Journal of Advanced Mathematics (IJAM) 4, no. 1 (2024): 25–28. https://doi.org/10.54105/ijam.B1174.04010424.

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<strong>Abstract: </strong>Brocard's problem is the solution of the equation, 𝒏!+𝟏= 𝒎𝟐, where m and n are natural numbers. So far only 3solutions have been found, namely (n,m) = (4,5), (5,11), and (7,71). The purpose of this paper is to show that there are no other solutions. Firstly, it will be shown that if (n,m) is to be a solution to Brocard's problem, then n! = 4AB, where A is even, B is odd, and |A – B| = 1. If n is even (n = 2x) and > 4, it will be shown that necessarily 𝑨=(𝟐𝒙)‼𝟒𝒚 and 𝑩=𝒚(𝟐𝒙−𝟏)‼, for some odd y > 1. Next, it will be shown that x < 2y, and this leads

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34

Prihandono, Bayu, Mariatul Kiftiah, and Yudhi Yudhi. "Existence and Uniqueness in the Linearised One and Two-dimensional Problem of Partial Differential Equations With Variational Method." Jurnal Matematika UNAND 11, no. 3 (2022): 141. http://dx.doi.org/10.25077/jmua.11.3.141-158.2022.

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The classical solution and the strong solution of a partial differential equation problem are continuously differentiable solutions. This solution has a derivative for a continuous infinity level. However, not all problems of partial differential equations can be easily obtained by strong solutions. Even the existence of a solution requires in-depth investigation. The variational formulation method can qualitatively analyze a single solution to a partial differential equation problem. This study provides an alternative method in analyzing the problem model of partial differential equations ana

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35

Hlavička, Rudolf. "Finite element solution of a hyperbolic-parabolic problem." Applications of Mathematics 39, no. 3 (1994): 215–39. http://dx.doi.org/10.21136/am.1994.134254.

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36

Mistaffa, Jalal. "The Kurds in Iraq: Problem and Solution Attempts." Journal for Political and Security Studies 1, no. 1 (2018): 128–57. http://dx.doi.org/10.31271/jopss.10005.

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37

Azarenkov, N. A., A. V. Gapon, and S. V. Dudin. "Heuristic Solution of Langmuir Problem in Arbitrary Domain." Ukrainian Journal of Physics 62, no. 1 (2017): 33–38. http://dx.doi.org/10.15407/ujpe62.01.0033.

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38

Syrym, Kasenov, Askerbekova Janar, and Tleulesova Aigerim. "Algorithm construction and numerical solution based on the gradient method of one inverse problem for the acoustics equation." Eastern-European Journal of Enterprise Technologies 2, no. 5 (116) (2022): 43–52. https://doi.org/10.15587/1729-4061.2022.253568.

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The paper considers the problem of continuation of solutions of hyperbolic equations from a part of the domain boundary. These problems include the Cauchy problem for a hyperbolic equation with data on a timelike surface. In the inverse problems, the inhomogeneities are located at some depth under the medium layer, the parameters of which are known. In this case, an important tool for practitioners are the problems of continuation of geophysical fields from the Earth's surface towards the lay of inhomogeneities. In equations of mathematical physics, solution of the continuation problem fro

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39

Mallia, B., M. Das, and C. Das. "Fundamentals of Transportation Problem." International Journal of Engineering and Advanced Technology 10, no. 5 (2021): 90–103. http://dx.doi.org/10.35940/ijeat.e2654.0610521.

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Transportation Problem is a linear programming problem. Like LPP, transportation problem has basic feasible solution (BFS) and then from it we obtain the optimal solution. Among these BFS the optimal solution is developed by constructing dual of the TP. By using complimentary slackness conditions the optimal solutions is obtained by the same iterative principle. The method is known as MODI (Modified Distribution) method. In this paper we have discussed all the aspect of transportation problem

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40

Lubyshev, Fedor V., and Mahmut E. Fairuzov. "On an iterative process for the grid conjugation problem with iterations on the boundary of the solution discontinuity." Zhurnal Srednevolzhskogo Matematicheskogo Obshchestva 21, no. 3 (2019): 329–42. http://dx.doi.org/10.15507/2079-6900.21.201903.329-342.

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An iterative process for the grid problem of conjugation with iterations on the boundary of the discontinuity of the solution is considered. Similar grid problem arises in difference approximation of optimal control problems for semilinear elliptic equations with discontinuous coefficients and solutions. The study of iterative processes for the states of such problems is of independent interest for theory and practice. The paper shows that the numerical solution of boundary problems of this type can be efficiently implemented using iterations on the inner boundary of the grid solution disconti

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41

Graham, Peter. "Thomson's Trolley Problem." Journal of Ethics and Social Philosophy 12, no. 2 (2017): 168–90. http://dx.doi.org/10.26556/jesp.v12i2.227.

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No one has done more over the past four decades to draw attention to the importance of, and attempt to solve, a particularly vexing problem in ethics—the Trolley Problem—than Judith Jarvis Thomson. Though the problem is originally due to Philippa Foot (“The Problem of Abortion and the Doctrine of Double Effect”), Thomson showed how Foot’s simple solution would not do and offered some solutions of her own. No solution is uncontroversial and the problem remains a thorn in the side of non-consequentialist moral theory. Recently, however, Thomson has changed her mind about the problem. She no long

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42

Dofková, Radka, and Michaela Surá. "NONSTANDARD MATH WORD PROBLEMS AND ANALYSIS OF THE PARTIAL STAGES OF ITS SOLUTION." Problems of Education in the 21st Century 79, no. 5 (2021): 716–27. http://dx.doi.org/10.33225/pec/21.79.716.

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Choosing the right strategy is an important condition to successfully solve math problems. Research studies often present individual types of strategies more or less separately. This study aims to determine student solutions of selected word problems in the whole context of the solution process. In this context, such nonstandard word problems combine verbal formulation and the character of nonstandard problems (impossible to be solved using an algorithm). In order to get an overall picture of the stages of word problem solution, an analysis of solving a given word problem was conducted among 1

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43

Li, Haiyang, Jigen Peng, and Shigang Yue. "The Sparsity of Underdetermined Linear System vialpMinimization for0." Mathematical Problems in Engineering 2015 (2015): 1–6. http://dx.doi.org/10.1155/2015/584712.

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The sparsity problems have attracted a great deal of attention in recent years, which aim to find the sparsest solution of a representation or an equation. In the paper, we mainly study the sparsity of underdetermined linear system vialpminimization for0<p<1. We show, for a given underdetermined linear system of equationsAm×nX=b, that although it is not certain that the problem(Pp)(i.e.,minXXppsubject toAX=b, where0<p<1) generates sparser solutions as the value ofpdecreases and especially the problem(Pp)generates sparser solutions than the problem(P1)(i.e.,minXX1subject toAX=b), th

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44

Akschat, Arya1, Perumal2 Boominathan, and Krishnan3 Santhi. "Parallelized solution to the asymmetric travelling salesman problem using central processing unit acceleration." Indonesian Journal of Electrical Engineering and Computer Science 25, no. 3 (2022): 1795–802. https://doi.org/10.11591/ijeecs.v25.i3.pp1795-1802.

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Travelling salesman problem is a well researched problem in computer science and has many practical applications. It is classified as a NP-hard problem as its exact solution can only be obtained in exponential time unless P = NP. There are different variants of the travelling salesman problem (TSP) and in this paper, asymmetric travelling salesman problem is addressed since this variant is quite often observed in real world scenarios. There are a number of heuristic approaches to this problem which provides approximate solutions in polynomial time, however this paper proposes an exact optimal

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Longhas, Paul Ryan A., Alsafat M. Abdul, and Edcon B. Baccay. "The Security Assignment Problem and Its Solution." International Journal of Analysis and Applications 21 (July 17, 2023): 72. http://dx.doi.org/10.28924/2291-8639-21-2023-72.

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In this paper we derived a new method for finding the optimal solution to security assignment problems using projection onto a convex set. This study will help communities find the optimal number of assigned and reserved personnels in designating security officers to an area. This study is applicable as well to CCTV assignment problems. The main goal of this study is to give a new method that can be applied in solving security assignment problems. We used some of the known properties of the convex optimization in proving the properties of the optimal solution, such as the concept of proximity

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Trubitsyn, K. V., T. E. Gavrilova, E. V. Kotova, K. V. Kolotilkina, S. V. Zaitsev, and V. A. Kudinov. "Additional boundary conditions in heat conduction problems with coordinate variable initial condition." Vestnik IGEU, no. 6 (December 28, 2023): 88–94. http://dx.doi.org/10.17588/2072-2672.2023.6.088-094.

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It is exceedingly difficult to obtain mathematically accurate analytical solutions of heat conduction problems with a variable initial condition. Known solutions of these problems are expressed by cumbersome functional series that converge poorly in the range of small values of time and space variables. Thus, to obtain simpler and more effective solutions of these problems is an urgent issue. The authors have used an additional required function and additional boundary conditions to obtain solutions of the problem. Application of the additional required function allows us to reduce the origina

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Ke, Chih Kun. "Research on Optimized Problem-Solving Solutions Selection of the Production Process." Applied Mechanics and Materials 284-287 (January 2013): 3702–6. http://dx.doi.org/10.4028/www.scientific.net/amm.284-287.3702.

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In manufacturing industries, various problems may occur during the production process. A problem is a complex status which involves relevant context in working environments. A problem-solving process is often initiated to create a solution for achieving the desired status; in this process, determining how to obtain a solution from the various candidate solutions is an important issue. In such uncertain working environments, context information provides rich clues for problem-solving decision making. Therefore, this work uses a selection approach for an optimized problem-solving process to assi

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Zhitao Xiao. "An Algorithm for Solving Three-dimensional Assignment Problem." Journal of Electrical Systems 20, no. 2 (2024): 226–33. http://dx.doi.org/10.52783/jes.1164.

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This article presents a algorithm for solving Three-dimensional assignment problem. Firstly, decompose the three-dimensional cubic matrix corresponding to the three-dimensional assignment problem into multiple two-dimensional planar matrices, and obtain that the assignment problems corresponding to these two-dimensional planar matrices have the same feasible solution as the original three-dimensional assignment problem. Then, the leading principal submatrix algorithm is used to solve each two-dimensional assignment problem. The characteristic of the leading principal submatrix algorithm is tha

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Huang, Chiu-Li, Karen Chang, and Shuenn-Yih Chang. "Problem-dependent formulas for stiff problems." Journal of Computational Methods in Sciences and Engineering 25, no. 4 (2025): 2918–42. https://doi.org/10.1177/14727978251315727.

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A novel family of problem-dependent formulas is derived from a concept of eigenmode for the solution of ordinary differential equations. It has problem-dependent coefficients although constant coefficients are generally found for the currently available first order solvers. In general, it is a free parameter control formula. It generally possesses a first order accuracy and one formula can have a second order accuracy in addition to A-stability. It possesses a dual implementation since it can be non-iteratively and iteratively implemented. It is natural that a non-iterative solution procedure

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Kilinc, Muslum, and Juan M. Caicedo. "Finding Plausible Optimal Solutions in Engineering Problems Using an Adaptive Genetic Algorithm." Advances in Civil Engineering 2019 (February 27, 2019): 1–9. http://dx.doi.org/10.1155/2019/7475156.

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In engineering, optimization applications are commonly used to solve various problems. As widely known, solution of an engineering problem does not have a unique result; moreover, the solution of a unique problem may totally differ from one engineer to another. On the other hand, one of the most commonly used engineering optimization methods is genetic algorithm that leads us to only one global optimum. As to mention, engineering problems can conclude in different results from the point of different engineers’ views. In this study, a modified genetic algorithm named multi-solution genetic algo

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