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Relevant bibliographies by topics / PhD in Mathematics

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Academic literature on the topic 'PhD in Mathematics'

Author: Grafiati

Published: 4 June 2021

Last updated: 11 February 2022

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Journal articles on the topic "PhD in Mathematics"

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Faudree, Ralph J. "My Friend and Colleague, Richard Schelp." Combinatorics, Probability and Computing 21, no. 1-2 (2012): 1–9. http://dx.doi.org/10.1017/s0963548311000630.

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Richard Schelp completed his PhD in lattice theory in 1970 at Kansas State University. However, he did not take a traditional route to a PhD in mathematics and an outstanding career as a professor and a mathematical researcher. He grew up in rural northeast Missouri. He received his BS in mathematics and physics from the University of Central Missouri. After the completion of his master's degree in mathematics from Kansas State University, he assumed a position as an associate mathematician in the Applied Science Laboratory at Johns Hopkins University for five years. To start his PhD programme at Kansas State University, he had to quit a well-paying position. Also, he was already married to his wife Billie (Swopes) Schelp and he had a family – a daughter Lisa and a son Rick. This was a courageous step to take, but it says something about who Dick Schelp was.

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Lavonen, Jari, and Heidi Krzywacki. "Recent trends in PhD education in mathematics and science education research: back to university level organization." Nordic Studies in Science Education 10, no. 2 (2014): 243–50. http://dx.doi.org/10.5617/nordina.828.

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This descriptive article aims to discuss the development of Finnish PhD education in science and mathematics education research over the past 20 years. First, the general aims and structure of PhD education at the national level are introduced. Doctoral studies seek to develop research knowledge and skills as well as the capability to produce novel scientific knowledge. Second, the development of PhD education in the Finnish context of science and mathematics education research is discussed. For the past 20 years, there has been a special focus on improving PhD education through national-level graduate schools and international collaboration. Finally, the recent changes in PhD education, such as the replacement of doctoral programmes at local universities, is discussed through the case of the University of Helsinki.

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Samuels, Peter, and Mary Deane. "Academic writing training for mathematics education PhD students." MSOR Connections 8, no. 3 (2008): 41–44. http://dx.doi.org/10.11120/msor.2008.08030041.

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Milkman, Martin, and Riza Marjadi. "Undergraduate Mathematics Courses Required and Recommended for Admission to Economics PhD Programs in the United States." American Economist 62, no. 1 (2016): 118–25. http://dx.doi.org/10.1177/0569434516672777.

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This note presents a list of mathematics courses, normally taken at the undergraduate level, which are required or recommended as part of the admissions criteria for all economics PhD programs in the United States. The data in this note were gathered through a survey of PhD program directors, retrieval of data from PhD program websites, and personal conversations with PhD program directors in the United States. All of the data were collected during the spring and summer of 2016.

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Vallejo-Ruiz, Mónica, Antonio Fernández-Cano, Manuel Torralbo, Alexander Maz, and Luis Rico. "History of Spanish Mathematics Education Focusing on PhD Theses." International Journal of Science and Mathematics Education 6, no. 2 (2007): 313–27. http://dx.doi.org/10.1007/s10763-007-9073-z.

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Milkman, Martin, and Riza Marjadi. "An Analysis of Mathematics Requirements and Recommendations for Admission to PhD Programs in Economics." American Economist 63, no. 1 (2017): 110–14. http://dx.doi.org/10.1177/0569434517746389.

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This article presents an analysis of the mathematics course requirements and recommendations for prospective students seeking entry into economics PhD programs in the United States. We find that applicants must complete seven mathematics courses to safely assume that they have enough math credits for admission to most programs. Using National Research Council (NRC) rankings of economics departments according to the level of research activity, we find no strong evidence that the mathematics courses required and recommended are dependent upon the level of academic research conducted by the faculty in the respective PhD programs. JEL Classifications: A22, A23

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Nikolic, Ruzica, and Danijela Kostic. "An overview of the scientific research work at the Department of Chemistry of the Faculty of Sciences and Mathematics in Nis based on the defended master’s and PhD theses (1971-2017)." Facta universitatis - series: Physics, Chemistry and Technology 16, no. 2 (2018): 191–218. http://dx.doi.org/10.2298/fupct1802191n.

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This paper presents an overview of the scientific research work carried out at the Department of Chemistry of the Faculty of Sciences and Mathematics of the University of Nis. The scientific research work was realized in the form of masters and PhD theses, as well as within the projects funded by the Ministry of Education, Science and Technological Development of the Republic of Serbia. In the field of chemistry, a total of 110 masters? theses and 105 doctoral dissertations were defended during the period 1971-2017. Thirty-nine PhD theses are the result of the PhD program introduced 2006. The Chemistry Department gave a significant contribution in the field of education and science by educating a large number of high-quality masters and PhD students some of which have found positions at the Chemistry Department of the Faculty of Sciences and Mathematics in Nis and other Serbian and foreign scientific institutions.

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ZAGANESCU, Nicolae-Florin, Rodica ZAGANESCU, and Constantin-Marcian GHEORGHE. "Academician CAIUS IACOB – a Brilliant Mathematician Fascinated by Mechanics." INCAS BULLETIN 12, no. 1 (2020): 243–48. http://dx.doi.org/10.13111/2066-8201.2020.12.1.23.

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The paper presents some interesting aspects related to the biography and works of Romanian mathematician Caius Iacob (1912–1992). He was famous for his works in the fields of mathematical analysis, fluid mechanics, classical hydrodynamics and compressible-flow theory. At the age of 19, he graduated from the Mathematics Faculty in Bucharest, and then he went to Paris to continue his studies at the Faculty of Sciences, where he worked on a PhD thesis under the advice of famous French mathematician Henri Villat. On 24 June 1935, Caius Iacob successfully presented to the Sorbonne committee his PhD thesis about “Determination of conjugated harmonic functions with some limit conditions, and their applications in hydrodynamics”. Returning to Romania, Caius Iacob had a long and successful career teaching mathematics and mechanics at the universities of Timişoara, Cluj and Bucharest. His most important work is considered the “Mathematical introduction to the mechanics of fluids”. This book, providing original ways to work with classical hydrodynamics and compressible-flow theory, was published in Romanian in 1952 and in French in 1959. In 1955, he was elected a Corresponding Member of the Romanian Academy, becoming a titular Member in 1963. He was also President of the Mathematics Section of the Romanian Academy from 1980 until the end of his life, in 1992. In 1991, he initiated the foundation of the “Romanian Academy Institute of Applied Mathematics”. In 2001 the institute merged with the “Centre for Mathematical Statistics”, which had been created in 1964 by mathematician Gheorghe Mihoc, thus creating the “Gheorghe Mihoc – Caius Iacob Institute of Mathematical Statistics and Applied Mathematics” of the Romanian Academy.

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Zhang, Fei, Zijing Zhang, Luxi Yang, and Xinyu Zhang. "A PHD-SLAM Method for Mixed Birth Map Information Based on Amplitude Information." Mathematical Problems in Engineering 2021 (March 11, 2021): 1–13. http://dx.doi.org/10.1155/2021/8420814.

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The Simultaneous Localization and Mapping (SLAM) method of mobile robots has the problem of low accuracy in complex environments with dense clutter and various map features, such as complex indoor environments and underwater environments. This problem is mainly embodied in estimating the location and number of feature points on the map and the position of the robot itself. In order to solve this problem, a new method based on the probability hypothesis density (PHD) SLAM is proposed in this paper, a PHD-SLAM Method for Mixed Birth Map Information Based on Amplitude Information (AI-MBMI-PHD-SLAM). Firstly, this paper proposes a PHD-SLAM method based on amplitude information (AI-PHD-SLAM). The method uses the amplitude information of map features to obtain more precise map features. Then, the clutter likelihood function is used to improve the estimation accuracy of the feature map in the SLAM process. Meanwhile, this paper studies the performance of the PHD-SLAM method with the amplitude information under the condition of the known signal-to-noise ratio or the unknown signal-to-noise ratio. Secondly, aiming at the problem that PHD-SLAM lacks a priori information in the prediction stage, an AI-PHD-SLAM-based mixed birth map information method is added. In this method, map information that has been detected before the previous moment is added to the observation information in the map prediction phase as a new map information set in the prediction phase. This can increase the prior information and improve the problem of insufficient prior information in the prediction stage. The results of the experiments show that the proposed method and the improved method outperform the RB-PHD-SLAM method in estimating the number and location accuracy of map features and have higher computational efficiency.

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Xu, Weijun. "Adaptive probability hypothesis density filter for multi-target tracking with unknown measurement noise statistics." Measurement and Control 54, no. 3-4 (2021): 279–91. http://dx.doi.org/10.1177/0020294021992800.

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Under the Gaussian noise assumption, the probability hypothesis density (PHD) filter represents a promising tool for tracking a group of moving targets with a time-varying number. However, inaccurate prior statistics of the random noise will degrade the performance of the PHD filter in many practical applications. This paper presents an adaptive Gaussian mixture PHD (AGM-PHD) filter for the multi-target tracking (MTT) problem in the scenario where both the mean and covariance of measurement noise sequences are unknown. The conventional PHD filters are extended to jointly estimate both the multi-target state and the aforementioned measurement noise statistics. In particular, the Normal-inverse-Wishart and Gaussian distributions are first integrated to represent the joint posterior intensity by transforming the measurement model into a new formulation. Then, the updating rule for the hyperparameters of the model is derived in closed form based on variational Bayesian (VB) approximation and Bayesian conjugate prior heuristics. Finally, the dynamic system state and the noise statistics are updated sequentially in an iterative manner. Simulations results with both constant velocity and constant turn model demonstrate that the AGM-PHD filter achieves comparable performance as the ideal PHD filter with true measurement noise statistics.

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Dissertations / Theses on the topic "PhD in Mathematics"

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Stone, Jason C. "The Formation of Self-Constructed Identity as Advanced Mathematical Thinker Among Some Female PhD Holders in Mathematics and the Relationship to the "Three-Worlds" Cognitive Model of Advanced Mathematical Thinking." Kent State University / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=kent1436975429.

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Norén, Fanny, and Hanne Wallengren. "Possibilities and Challenges for Female PhD Students in Tanzania : A field study covering current conditions for Tanzanian women undertaking their PhD degree at the Department of Mathematics, University of Dar es Salaam." Thesis, Uppsala universitet, Kulturgeografiska institutionen, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-388305.

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At the largest university in Tanzania, University of Dar es Salaam (UDSM), the gender distribution is unequal. At the University’s Department of Mathematics (DoM), the number of women ranges between 20-30 %. As a PhD degree can pose an important bridge into higher academic positions, the purpose of this study is to discern the current prerequisites for women to complete a doctoral degree at UDSM, compared to their male colleagues. The thesis is based on a field study carried out at DoM, in the spring of 2018. As such, both the formal and the perceived conditions could be examined. During the field study, both focus groups and individual interviews were held. By means of Grounded Theory, a mainly inductive method, the empirical framework obtained from the field research has guided the study and recurrent observations from the local context analysis have shaped the results. As the methodological outset for the study also draws on abductive reasoning, it results in that the analysis is concurrently theoretically guided and based on obtained data. The conclusions from the field research show that the conditions for female and male PhD students at UDSM are not equal. There are policies, quotas and other initiatives introduced in an attempt to level the playfield, however, other policies and social norms that create challenges for women in their strive for an academic career are still in motion. Among other things, as women are expected to be the primary caretaker and there are no support systems in place, the decision to start a family affects women’s studies more than men’s.

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Hua, Jiale. "Glimm type functional and one dimensional systems of hyperbolic conservation laws /." access abstract and table of contents access full-text, 2009. http://libweb.cityu.edu.hk/cgi-bin/ezdb/thesis.pl?phd-ma-b23749921f.pdf.

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Thesis (Ph.D.)--City University of Hong Kong, 2009.<br>"Submitted to Department of Mathematics in partial fulfillment of the requirements for the degree of Doctor of Philosophy." Includes bibliographical references (leaves 88-95)

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Amin, Md Ashraful. "Gabor wavelets for human biometrics = Gaibo xiao bo zai ren ti shi bie zhong de ying yong /." access full-text access abstract and table of contents, 2009. http://libweb.cityu.edu.hk/cgi-bin/ezdb/thesis.pl?phd-ee-b23749489f.pdf.

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Thesis (Ph.D.)--City University of Hong Kong, 2009.<br>"Submitted to the Department of Electronic Engineering in partial fulfillment of the requirements for the degree of Doctor of Philosophy." Includes bibliographical references.

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Zhang, Mei. "Some problems on conservation laws and Vlasov-Poisson-Boltzmann equation /." access full-text access abstract and table of contents, 2009. http://libweb.cityu.edu.hk/cgi-bin/ezdb/thesis.pl?phd-ma-b23749465f.pdf.

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Thesis (Ph.D.)--City University of Hong Kong, 2009.<br>"Submitted to Department of Mathematics in partial fulfillment of the requirements for the degree of Doctor of Philosophy." Includes bibliographical references (leaves [90]-94)

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Sanders, Edel Marie. "Music learning and mathematics achievement : a real-world study in English primary schools." Thesis, University of Cambridge, 2018. https://www.repository.cam.ac.uk/handle/1810/283610.

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Music Learning and Mathematics Achievement: A Real-World Study in English Primary Schools Edel Marie Sanders Abstract This study examines the potential for music education to enhance children's mathematical achievement and understanding. Psychological and neuroscientific research on the relationship between music and mathematics has grown considerably in recent years. Much of this, however, has been laboratory-based, short-term or small-scale research. The present study contributes to the literature by focusing on specific musical and mathematical elements, working principally through the medium of singing and setting the study in five primary schools over a full school year. Nearly 200 children aged seven to eight years, in six school classes, experienced structured weekly music lessons, congruent with English National Curriculum objectives for music but with specific foci. The quasi-experimental design employed two independent variable categories: musical focus (form, pitch relationships or rhythm) and mathematical teaching emphasis (implicit or explicit). In all other respects, lesson content was kept as constant as possible. Pretests and posttests in standardised behavioural measures of musical, spatial and mathematical thinking were administered to all children. Statistical analyses (two-way mixed ANOVAs) of student scores in these tests reveal positive significant gains in most comparisons over normative progress in mathematics for all musical emphases and both pedagogical conditions with slightly greater effects in the mathematically explicit lessons. This investigation addresses concerns that UK and US governments' quests for higher standards in mathematics typically result in impoverished curricula with limited access to the arts. In showing that active musical engagement over time can improve mathematical achievement, as hypothesised, this work adds to a growing body of research suggesting that policy-makers and educationalists should reconsider curriculum balance.

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Mariotto, Rachel. "Um estudo sobre o processo que desencadeou o doutoramento de Joaquim Gomes de Sousa (1829-1864) e alguns apontamentos sobre sua tese /." Rio Claro, 2019. http://hdl.handle.net/11449/182123.

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Orientador: Sergio Roberto Nobre<br>Resumo: Joaquim Gomes de Sousa (1829-1864) ficou por muito tempo conhecido como o maior matemático brasileiro, tanto por seu modo inabitual de conseguir o grau de bacharel, quanto por sua tese de doutorado, ambos obtidos em 1848. Buscando retomar esse personagem da História da Matemática brasileira, por meio de um estudo documentado, este trabalho tem como foco os processos que desencadearam o doutoramento de Joaquim Gomes de Sousa (1829-1864), todos os processos relacionados a entrega de sua tese e um primeiro estudo da mesma. Para tal, foram realizadas buscas em diversos acervos, com destaque para o Arquivo Nacional, a Biblioteca de Obras Raras do Centro de Tecnologia da UFRJ e a Hemeroteca Nacional da Biblioteca Nacional. A partir das fontes encontradas, procedeu-se dois tipos de análise documental: indiciária e comparativa. Com a primeira, foi possível confirmar e descobrir novos fatos desde a obtenção de seu título de bacharel pela Escola Militar, mesmo sem ter esse personagem frequentado tal instituição, até a entrega de sua tese e colação do grau de doutor. Usando um método comparativo, estudou-se a tese de Gomes de Sousa destacando partes de seu conteúdo em relação ao que foi anteriormente desenvolvido por Laplace e Le Verrier. Para de uma revisão bibliográfica a respeito do, Através dessas análises foi possível compreender sua importância dentro do contexto científico da época, e ainda esclarecer alguns mitos que abordavam a história do personagem. Além disso, esse trabalho ... (Resumo completo, clicar acesso eletrônico abaixo)<br>Doutor

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Thompson, Kent M. "The relationship between mathematical leadership skills and the mathematics achievement of elementary students." Laramie, Wyo. : University of Wyoming, 2005. http://proquest.umi.com/pqdweb?did=1095430511&sid=2&Fmt=2&clientId=18949&RQT=309&VName=PQD.

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Blechle, Nancy M. "Attitudes toward mathematics and mathematical performance : a comparison of single-sex and mixed-sex mathematics classrooms in a mixed-sex United States public school /." Available to subscribers only, 2007. http://proquest.umi.com/pqdweb?did=1456283761&sid=12&Fmt=2&clientId=1509&RQT=309&VName=PQD.

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Liu, Ruochuan. "On the slope filtration of [phi]-modules over the Robba ring." Thesis, Massachusetts Institute of Technology, 2008. http://hdl.handle.net/1721.1/45350.

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Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Mathematics, 2008.<br>In title on title page, [phi] appears as lower case Greek letter.<br>Includes bibliographical references (leaves 63-65).<br>Given a p-adic representation of the Galois group of a local field, we show that its Galois cohomology can be computed using the associated étale ([phi], [Gamma])-module over the Robba ring; this is a variant of a result of Herr. We then establish analogues, for not necessarily étale (([phi], [Gamma])-modules over the Robba ring, of the Euler-Poincaré characteristic formula and Tate local duality for p-adic representations. These results are expected to intervene in the duality theory for Selmer groups associated to de Rham representations. We introduce the notion of families of [phi]-modules which arises naturally from both rigid cohomology and p-adic Hodge theory. We then prove the local constancy of generic HN-polygons of families of overconvergent [phi]-modules and the semicontinuity of HN-polygons of families of [phi]-modules over reduced affinoid algebras. These results are prospective for a slope theory of families of (overconvergent) [phi]-modules.<br>by Ruochuan Liu.<br>Ph.D.

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Books on the topic "PhD in Mathematics"

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F, Massy William, ed. The PhD factory: Training and employment of science and engineering doctorates in the United States. Anker Pub., 2001.

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Yuhno, Natal'ya. Mathematics. INFRA-M Academic Publishing LLC., 2021. http://dx.doi.org/10.12737/1002604.

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The textbook presents: theoretical material, solved multi-level tasks on topics and practical exercises, test tasks, theoretical questions that form the communicative competence of students in independent work. Meets the requirements of the federal state educational standards of secondary vocational education of the latest generation. It is intended for studying theoretical material and performing independent work in mathematics within the framework of the mandatory hours provided for by the work programs in the discipline PD. 01 "Mathematics: algebra, the beginning of mathematical analysis, geometry" for students of the specialties 23.02.03 "Maintenance and repair of motor transport", 13.02.11"Technical operation and maintenance of electrical and electromechanical equipment (by industry)".

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J, Hademenos George, and Lipschutz Seymour, eds. Discrete mathematics: Based on Schaum's outline of theory and problems of discrete mathematics, second edition, by Seymour Lipschutz, Ph.D. and Marc Lars Lipson, Ph.D. McGraw-Hill, 2003.

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Shmoĭlov, V. I. Nepreryvnye drobi i [gamma]/[phi]-algoritm / V.I. Shmoĭlov. Izdatelʹstvo TTI I︠U︡FU, 2012.

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Madden, Charles. Fib and Phi in music: The golden proportion in musical form. High Art Press, 2006.

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Fib and Phi in music: The golden proportion in musical form. High Art Press, 2005.

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Shi zhi xi tong di jie kong zhi qi she ji: Can shu kong jian fa. Ke xue chu ban she, 2013.

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Ibragimov, Nail H. Selected works: MSc and PhD theses. Nonlocal symmetries, Approximate symmetries, Preliminary group classification, Lie group analysis - a microscope of mathematical modelling. ALGA Publications, 2006.

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Caponetto, R. Fractional order systems: Modeling and control applications. World Scientific, 2010.

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M, Chidambaram, ed. Control of unstable systems. Alpha Science, 2006.

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Book chapters on the topic "PhD in Mathematics"

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Dumbaugh, Della, and Joachim Schwermer. "Käte Hey and Margaret Matchett—Two Women PhD Students of Emil Artin." In Association for Women in Mathematics Series. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-66694-5_3.

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Gohberg, Israel, Wolfgang Wendland, António Ferreira dos Santos, Frank-Olme Speck, and Francisco Sepúlveda Teixeira. "Supervision of PhD Dissertations." In Operator Theoretical Methods and Applications to Mathematical Physics. Birkhäuser Basel, 2004. http://dx.doi.org/10.1007/978-3-0348-7926-2_5.

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Alladi, Krishnaswami, John R. Klauder, and Calyampudi R. Rao. "List of PhD Students of Alladi Ramakrishnan." In The Legacy of Alladi Ramakrishnan in the Mathematical Sciences. Springer New York, 2010. http://dx.doi.org/10.1007/978-1-4419-6263-8_7.

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Alpay, Daniel, Fabrizio Colombo, and Irene Sabadini. "$$\mathcal L(\Phi )$$ Spaces and Linear Fractional Transformations." In SpringerBriefs in Mathematics. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-38312-1_9.

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Childs, Lindsay N. "Homomorphisms and Euler’s Phi Function." In Springer Undergraduate Texts in Mathematics and Technology. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-15453-0_12.

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Kravcenko, Michal, Lukas Maly, Michal Merta, and Jan Zapletal. "Parallel Assembly of ACA BEM Matrices on Xeon Phi Clusters." In Parallel Processing and Applied Mathematics. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-78024-5_10.

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Bylina, Jarosław. "Stochastic Bounds for Markov Chains on Intel Xeon Phi Coprocessor." In Parallel Processing and Applied Mathematics. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-78024-5_11.

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Saule, Erik, Kamer Kaya, and Ümit V. Çatalyürek. "Performance Evaluation of Sparse Matrix Multiplication Kernels on Intel Xeon Phi." In Parallel Processing and Applied Mathematics. Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-55224-3_52.

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Szustak, Lukasz, Krzysztof Rojek, and Pawel Gepner. "Using Intel Xeon Phi Coprocessor to Accelerate Computations in MPDATA Algorithm." In Parallel Processing and Applied Mathematics. Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-55224-3_54.

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Cordovez, Juan M., Chris Clausen, Leon C. Moore, and Irene C. Solomon. "A Mathematical Model of pHi Regulation in Central CO2 - Chemoreception." In Integration in Respiratory Control. Springer New York, 2008. http://dx.doi.org/10.1007/978-0-387-73693-8_53.

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Conference papers on the topic "PhD in Mathematics"

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Zwickl, Benjamin M., Kingston Chen, Joshua Deslongchamps, Anna E. Leak, and Kelly Norris Martin. "Characterizing analytical and computational mathematics use during PhD research." In 2017 Physics Education Research Conference. American Association of Physics Teachers, 2018. http://dx.doi.org/10.1119/perc.2017.pr.114.

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Botta, Emanuela. "Verification of the measuring properties and content validity of a computer based MST test for the estimation of mathematics skills in Grade 10." In Seventh International Conference on Higher Education Advances. Universitat Politècnica de València, 2021. http://dx.doi.org/10.4995/head21.2021.13046.

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The research is aimed at the construction of a multi-level adaptive test (MST), for the evaluation of the mathematical skills of Italian students of Grade 10, and was carried out in collaboration with Invalsi for a PhD study of "La Sapienza" University of Rome. The research started from the definition of the construct to be measured, taking into account both national and international references. A specific item bank was then built. The test was administered to a sample of 4132 students. The experiment confirmed the advantages of an MST model. Interesting results emerged by comparing the adaptive part of the main paths with a linear tests consisting of the same number of items and administered to a sample of pre-test students and comparing the MST test with a simulated linear test, built on the same item bank and with the same numer of item of MST test.

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Pedrino, Emerson Carlos, Osmar Ogashawara, and Valentin Obac Roda. "Reconfigurable architecture for mathematical morphology using genetic programming and FPGAs." In Distributed Processing, Workshops and Phd Forum (IPDPSW). IEEE, 2010. http://dx.doi.org/10.1109/ipdpsw.2010.5470739.

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Wolf, D. J. "Mathematics and geostatistics: A tutorial for geoscientists without the Ph.D. in Mathematics (geostatistics for poets)." In SEG Technical Program Expanded Abstracts 1990. Society of Exploration Geophysicists, 1990. http://dx.doi.org/10.1190/1.1890189.

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Mironova, Tatiana, Andrey Prokofiev, and Vera Panova. "The mathematical model of pipeline system with pressure pulsation damper under force excitation by oscillating fluid flow." In 2018 Global Fluid Power Society PhD Symposium (GFPS). IEEE, 2018. http://dx.doi.org/10.1109/gfps.2018.8472377.

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Qiang Ge, Xi-cheng Peng, and Mao Chen. "Application of animation of Super Sketch-Pad on mathematics education." In Education (ICCSE). IEEE, 2009. http://dx.doi.org/10.1109/iccse.2009.5228248.

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Valko, P., and B. Pertik. "P3D Modeling of Vertical Hydraulic Fracture Growth." In ECMOR II - 2nd European Conference on the Mathematics of Oil Recovery. European Association of Geoscientists & Engineers, 1990. http://dx.doi.org/10.3997/2214-4609.201411138.

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Borrás Pinilla, Carlos, José Luis Sarmiento, and Juan Felipe Ortiz. "Dynamic Model and Control Design for a Nonlinear Hydraulic Actuator." In ASME 2018 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/imece2018-88320.

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Industrial hydraulic systems are complex, and show nonlinear dynamic behavior because of their nature. When it is not easy to deal with the nonlinear models, hydraulic systems are usually described by linear or linearized models around operating points. In this work a nonlinear dynamic and mathematic model for the position control of a double rod hydraulic actuator was developed. Three control strategies were implemented: PID control, optimal control (LQR) and control by Feedback Linearization. For the PID control and optimal control (LQR) strategies a linearized model of the hydraulic actuator was developed around a specific operating point, contrary to the Feedback Linearization control that have a wide operation range and the nonlinear model was used. These mathematical models were represented on Simulink environment, in order to compare and analyze the response and dynamic behavior. The optimal control (LQR) shows better settling time than the PID control, both without overshoot; and the Feedback Linearization show the best dynamic performance in terms of settling time with a little overshoot and disturbance tolerance.

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Li, Aiqin, and Earl H. Dowell. "Modal Reduction of Mathematical Models of Biological Molecules." In ASME 2005 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2005. http://dx.doi.org/10.1115/detc2005-84056.

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This paper reports a detailed study of modal reduction based on either linear normal mode(LNM) analysis or proper orthogonal decomposition(POD) for modeling a single α-D glucopyranose monomer as well as a chain of monomers. Also a modal reduction method combining POD and component modal synthesis(CMS) is developed. The accuracy and efficiency of these methods are reported. The focus of this study is to determine to what extent these methods can reduce the time and cost of molecular modeling and simultaneously provide the required accuracy. It has been demonstrated that a linear reduced order model(ROM) is valid for small amplitude excitation and low frequency excitation. It is found that a nonlinear ROM based on POD modes provides a good approximation even for large excitation while the nonlinear ROM using linear eigenmodes as the basis vectors is less effective for modeling molecules with a strong nonlinearity. The ROM based on CMS using POD modes for each component also gives a good approximation. With the reduction in the dimension of the system using these methods the computational time and cost can be reduced significantly.

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Georgiev, Bozhidar, and Adriana Georgieva. "Speed up of XML parsers with PHP language implementation." In APPLICATIONS OF MATHEMATICS IN ENGINEERING AND ECONOMICS (AMEE '12): Proceedings of the 38th International Conference Applications of Mathematics in Engineering and Economics. AIP, 2012. http://dx.doi.org/10.1063/1.4766810.

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