Relevant bibliographies by topics / Hadamard

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Hadamard'

Author: Grafiati
Published: 4 June 2021
Last updated: 25 July 2025

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Journal articles on the topic "Hadamard"

1

Almutairi, Ohud, and Adem Kılıçman. "New Generalized Hermite-Hadamard Inequality and Related Integral Inequalities Involving Katugampola Type Fractional Integrals." Symmetry 12, no. 4 (2020): 568. http://dx.doi.org/10.3390/sym12040568.

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In this paper, a new identity for the generalized fractional integral is defined. Using this identity we studied a new integral inequality for functions whose first derivatives in absolute value are convex. The new generalized Hermite-Hadamard inequality for generalized convex function on fractal sets involving Katugampola type fractional integral is established. This fractional integral generalizes Riemann-Liouville and Hadamard’s integral, which possess a symmetric property. We derive trapezoid and mid-point type inequalities connected to this generalized Hermite-Hadamard inequality.
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Sudsutad, Weerawat, Sotiris K. Ntouyas, and Jessada Tariboon. "Fractional Integral Inequalities via Hadamard’s Fractional Integral." Abstract and Applied Analysis 2014 (2014): 1–11. http://dx.doi.org/10.1155/2014/563096.

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We establish new fractional integral inequalities, via Hadamard’s fractional integral. Several new integral inequalities are obtained, including a Grüss type Hadamard fractional integral inequality, by using Young and weighted AM-GM inequalities. Many special cases are also discussed.
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Pachpatte, B. G. "A note on Hadamard type integral inequalities involving several log-convex functions." Tamkang Journal of Mathematics 36, no. 1 (2005): 43–47. http://dx.doi.org/10.5556/j.tkjm.36.2005.134.

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In this note, two new inegral inequalities of Hadamard type involving several differentiable log-convex functions are given. Two refinements of Hadamard's integral inequality for log-convex functions recently established by Dragomir are shown to be recaptured as special instances.
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Muddassar, Muhammad, Muhammad Iqbal, Tahira Jabeen, and Ghulam haider. "A Stimulus Generalization of Double Integral Inequalities by the way of Fractional Integrals." International Journal of Emerging Multidisciplinaries: Mathematics 1, no. 1 (2022): 66–74. http://dx.doi.org/10.54938/ijemdm.2022.01.1.19.

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This study presents some of the latest results annexed to Hermite Hadamard inequality by utilizing double integrals by the way of Riemann-Liouville fractional integrals. Another aim of this article is to generalize some of the recent developments on Hermite Hadamard's type inequalities.
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Arma, Sovia, Yanita Yanita, and Nova Noliza Bakar. "SIFAT-SIFAT OPERASI HADAMARD PADA MATRIKS." Jurnal Matematika UNAND 7, no. 4 (2019): 61. http://dx.doi.org/10.25077/jmu.7.4.61-68.2018.

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Tulisan ini membahas tentang sifat-sifat operasi Hadamard pada matriks, dimana operasi Hadamard merupakan operasi perkalian elemen-elemen yang bersesuaian dari dua matriks A dan B yang berukuran sama. Sifat-sifat operasi Hadamard yang dibahas pada tulisan ini adalah sifat-sifat dasar operasi Hadamard dan sifat-sifat operasi Hadamard terhadap definit positif dan definit taknegatif.Kata Kunci: Matriks, Operasi Hadamard, Sifat-Sifat Dasar, Definit Positif, Definit Taknegatif
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Kuperberg, Vivian. "Hadamard Matrices Modulopand Small Modular Hadamard Matrices." Journal of Combinatorial Designs 24, no. 9 (2016): 393–405. http://dx.doi.org/10.1002/jcd.21522.

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Yakhshiboev, Makhdior. "ON THE HADAMARD AND MARCHAUD-HADAMARD-TYPES MIXED FRACTIONAL INTEGRO-DIFFERENTIATION." Eurasian Mathematical Journal 14, no. 4 (2023): 69–91. http://dx.doi.org/10.32523/2077-9879-2023-14-4-69-91.

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Kharaghani, Hadi, Thomas Pender, Caleb Van't Land, and Vlad Zaitsev. "Bush-type Butson Hadamard matrices." Glasnik Matematicki 58, no. 2 (2023): 247–57. http://dx.doi.org/10.3336/gm.58.2.07.

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Bush-type Butson Hadamard matrices are introduced. It is shown that a nonextendable set of mutually unbiased Butson Hadamard matrices is obtained by adding a specific Butson Hadamard matrix to a set of mutually unbiased Bush-type Butson Hadamard matrices. A class of symmetric Bush-type Butson Hadamard matrices over the group \(G\) of \(n\)-th roots of unity is introduced that is also valid over any subgroup of \(G\). The case of Bush-type Butson Hadamard matrices of even order will be discussed.
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Chen, Yuming. "Order-six complex hadamard matrices constructed by Schmidt rank and partial transpose in operator algebra." Theoretical and Natural Science 34, no. 1 (2024): 249–61. http://dx.doi.org/10.54254/2753-8818/34/20241113.

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Hadamard matrices play a key role in the study of algebra and quantum information theory, and it is an open problem to characterize 6 6 Hadamard matrices. In this paper, we investigate the problem in terms of the Schmidt rank. The primary achievement of this paper lies in establishing a systematic approach to generate 6 6 Hadamard matrices and H-2 reducible matrices through partial transpose. First, if the Schmidt rank of a Hadamard matrix is at most three, then the partial transpose of the Hadamard matrix is also a Hadamard matrix. Conversely, if the Schmidt rank is four, then the partial tra
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İşcan, İmdat. "Hermite-Hadamard and Simpson Type Inequalities for Differentiable P-GA-Functions." International Journal of Analysis 2014 (May 22, 2014): 1–6. http://dx.doi.org/10.1155/2014/125439.

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The author introduces the concept of the P-GA-functions, gives Hermite-Hadamard's inequalities for P-GA-functions, and defines a new identity. By using this identity, the author obtains new estimates on generalization of Hadamard and Simpson type inequalities for P-GA-functions. Some applications to special means of real numbers are also given.
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Dissertations / Theses on the topic "Hadamard"

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Bailera, Martín Ivan. "Hadamard, quasi-Hadamard, and generalized Hadamard full propelinear codes." Doctoral thesis, TDX (Tesis Doctorals en Xarxa), 2020. http://hdl.handle.net/10803/670384.

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Aquesta tesi pertany als camps de la combinatòria algebraica i de la teoria matemàtica de la informació. Motivada per l’avantatge computacional de l’estructura full propelinear, estudiem diferents tipus de codis correctors d’errors dotats d’aquesta estructura. Com que un codi full propelinear és també un grup, és possible generar el codi a partir de les paraules associades als generadors com a grup, fins i tot si el codi és no lineal. Això ofereix els beneficis d’emmagatzematge d’un codi lineal. Rifà i Suárez van definir els codis full propelinear sobre matr
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Parker, Keli Siqueiros. "Multilevel Hadamard Matrices." Wright State University / OhioLINK, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=wright1307537681.

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Buteau, Samuel. "Finding Hadamard and (epsilon,delta)-Quasi-Hadamard Matrices with Optimization Techniques." Thesis, Université d'Ottawa / University of Ottawa, 2016. http://hdl.handle.net/10393/35119.

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Existence problems (proving that a set is nonempty) abound in mathematics, so we look for generally applicable solutions (such as optimization techniques). To test and improve these techniques, we apply them to the Hadamard Conjecture (proving that Hadamard matrices exist in dimensions divisible by 4), which is a good example to study since Hadamard matrices have interesting applications (communication theory, quantum information theory, experiment design, etc.), are challenging to find, are easily distinguished from other matrices, are known to exist for many dimensions, etc.. In this thesis
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Merchant, Eric. "Structural properties of Hadamard designs /." view abstract or download file of text, 2005. http://www.lib.umi.com/cr/uoregon/fullcit?p3181114.

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Thesis (Ph. D.)--University of Oregon, 2005.<br>Typescript. Includes vita and abstract. Includes bibliographical references (leaves 58-59). Also available for download via the World Wide Web; free to University of Oregon users.
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Van, Diggelen Frank Stephen Tromp. "Hadamard weighting in robust control." Thesis, University of Cambridge, 1992. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.359401.

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Arslan, Aykut. "Discrete Fractional Hermite-Hadamard Inequality." TopSCHOLAR®, 2017. http://digitalcommons.wku.edu/theses/1940.

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This thesis is comprised of three main parts: The Hermite-Hadamard inequality on discrete time scales, the fractional Hermite-Hadamard inequality, and Karush-Kuhn- Tucker conditions on higher dimensional discrete domains. In the first part of the thesis, Chapters 2 & 3, we define a convex function on a special time scale T where all the time points are not uniformly distributed on a time line. With the use of the substitution rules of integration we prove the Hermite-Hadamard inequality for convex functions defined on T. In the fourth chapter, we introduce fractional order Hermite-Hadamard ine
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Zohner, Jochen [Verfasser]. "Idealtheorie in Hadamard-Algebren / Jochen Zohner." Gießen : Universitätsbibliothek, 2013. http://d-nb.info/1065183682/34.

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Bërdëllima, Arian [Verfasser]. "Investigations in Hadamard spaces / Arian Bërdëllima." Göttingen : Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2021. http://nbn-resolving.de/urn:nbn:de:gbv:7-21.11130/00-1735-0000-0008-58F4-2-2.

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Tressler, Eric Paul. "A Survey of the Hadamard Conjecture." Thesis, Virginia Tech, 2004. http://hdl.handle.net/10919/9898.

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Hadamard matrices are defined, and their basic properties outlined. A survey of historical and recent literature follows, in which a number of existence theorems are examined and given context. Finally, a new result for Hadamard matrices over $\Z_2$ is presented and given a graph-theoretic interpretation.<br>Master of Science
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Fok, Hou Kei. "Generalizations of some Hermite-Hadamard-type inequalities." Thesis, University of Macau, 2012. http://umaclib3.umac.mo/record=b2592934.

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Books on the topic "Hadamard"

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Agaian, S. S. Hadamard transforms. SPIE, 2011.

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Nilgens, Helge. Hadamard-Bildgebung mit Schichtselektion. [s.n.], 1994.

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Agaian, S. S. Hadamard Matrices and Their Applications. Springer Berlin Heidelberg, 1985. http://dx.doi.org/10.1007/bfb0101073.

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Yarlagadda, R. K. Rao, and John E. Hershey. Hadamard Matrix Analysis and Synthesis. Springer US, 1997. http://dx.doi.org/10.1007/978-1-4615-6313-6.

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Mazʹi͡a, V. G. Jacques Hadamard: A universal mathematician. American Mathematical Society, 1998.

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Mazʹi︠a︡, V. G. Jacques Hadamard: A universal mathematician. American Mathematical Society, 1999.

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Colbourn, Charles J., ed. Algebraic Design Theory and Hadamard Matrices. Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-17729-8.

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Dappiaggi, Claudio, Valter Moretti, and Nicola Pinamonti. Hadamard States from Light-like Hypersurfaces. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-64343-4.

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Xin, Niu Xin, and Xu Cheng Qing, eds. Theory and applications of higher-dimension Hadamard matrices. 2nd ed. Taylor & Francis, 2010.

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Yang, Yi Xian. Theory and applications of higher-dimensional Hadamard marices. 2nd ed. Taylor & Francis, 2010.

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Book chapters on the topic "Hadamard"

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Vermani, L. R. "Hadamard matrices and Hadamard codes." In Elements of Algebraic Coding Theory. Springer US, 1996. http://dx.doi.org/10.1007/978-1-4899-7268-2_11.

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Vermani, L. R. "Hadamard matrices and Hadamard codes." In Elements of Algebraic Coding Theory. Routledge, 2022. http://dx.doi.org/10.1201/9780203758533-11.

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Graham, Colin C., and Kathryn E. Hare. "Hadamard Sets." In CMS Books in Mathematics. Springer US, 2012. http://dx.doi.org/10.1007/978-1-4614-5392-5_1.

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Murty, M. Ram. "Hadamard Products." In Problems in Analytic Number Theory. Springer New York, 2001. http://dx.doi.org/10.1007/978-1-4757-3441-6_16.

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Murty, M. Ram. "Hadamard Products." In Problems in Analytic Number Theory. Springer New York, 2001. http://dx.doi.org/10.1007/978-1-4757-3441-6_6.

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Wallis, W. D. "Hadamard Matrices." In Combinatorial and Graph-Theoretical Problems in Linear Algebra. Springer New York, 1993. http://dx.doi.org/10.1007/978-1-4613-8354-3_14.

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"Hadamard Matrices." In Combinatorial Theory. John Wiley & Sons, Inc., 2011. http://dx.doi.org/10.1002/9781118032862.ch14.

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"Hadamard product." In Bimonoids for Hyperplane Arrangements. Cambridge University Press, 2020. http://dx.doi.org/10.1017/9781108863117.012.

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"Hadamard designs." In Designs and their Codes. Cambridge University Press, 1992. http://dx.doi.org/10.1017/cbo9781316529836.008.

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Xia, Ming-yuan. "Hadamard Matrices." In Combinatorial Designs and Applications. CRC Press, 2020. http://dx.doi.org/10.1201/9781003071907-17.

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Conference papers on the topic "Hadamard"

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Tobón-Maya, Heberley, Samuel I. Zapata-Valencia, Lindsey Willstatter, et al. "Reconstructionless autofocus method for Hadamard-based single-pixel microscopy." In Adaptive Optics: Methods, Analysis and Applications. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/aopt.2024.ow1f.5.

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An autofocus method for Hadamard-based single-pixel microscopy without image retrieving is presented. An iterative gradient descent algorithm finds the focusing plane by analyzing the intensity obtained by projecting a reduced number of Hadamard patterns.
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Khurana, Arjun, Joel B. Slaby, Varghese A. Thomas, Alec M. Hammond, and Stephen E. Ralph. "Ultra-Compact Inverse-Designed Photonic Hadamard Transform." In CLEO: Applications and Technology. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/cleo_at.2024.jth2a.106.

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Ultra-compact photonic components enable massive scalability of optical networks on chip. We design, fabricate, and measure an ultra-compact (4 μm x 4 μm footprint) inverse designed phase-sensitive Hadamard transform.
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Abbey, Emma, Oren Katz, Travis Ferguson, Sarah-Johanna Klose, Chris Pruefert, and Hans-Peter Loock. "Applications of Hadamard-Multiplexed Fluorescence Imaging using a Hyperspectral Camera." In CLEO: Applications and Technology. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/cleo_at.2024.am4a.2.

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We present a hyperspectral fluorescence imaging system based on a Hadamard-multiplexed light source for monitoring spatially inhomogeneous reactions through time and correctly identifying fluorescent components in complex mixtures.
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Loos, H. G. "Quadratic Hadamard memories." In 1990 IJCNN International Joint Conference on Neural Networks. IEEE, 1990. http://dx.doi.org/10.1109/ijcnn.1990.137656.

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Park, Ki-Hyeon, and Hong-Yeop Song. "Quasi-Hadamard matrix." In 2010 IEEE International Symposium on Information Theory - ISIT. IEEE, 2010. http://dx.doi.org/10.1109/isit.2010.5513675.

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Шарипов, Руслан. "Pseudo-Hadamard matrices." In International scientific conference "Ufa autumn mathematical school - 2021". Baskir State University, 2021. http://dx.doi.org/10.33184/mnkuomsh2t-2021-10-06.100.

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Gan, Lu, Kezhi Li, and Cong Ling. "Golay meets Hadamard: Golay-paired Hadamard matrices for fast compressed sensing." In 2012 IEEE Information Theory Workshop (ITW 2012). IEEE, 2012. http://dx.doi.org/10.1109/itw.2012.6404755.

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Li, Kai, Xiaodong Wang, and Alexei Ashikhmin. "EXIT Functions of Hadamard Components in Repeat-Zigzag-Hadamard (RZH) Codes." In 2007 IEEE International Symposium on Information Theory. IEEE, 2007. http://dx.doi.org/10.1109/isit.2007.4557335.

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Morris, Michael D., Anurag Govil, Kei-Lee Liu, and Rong-Sheng Sheng. "Hadamard-transform Raman imaging." In GC Is - DL tentative, edited by M. Bonner Denton. SPIE, 1991. http://dx.doi.org/10.1117/12.50467.

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Agaian, Sos S., Khaled Tourshan, and Joseph P. Noonan. "Parametric Slant-Hadamard transforms." In Electronic Imaging 2003, edited by Edward R. Dougherty, Jaakko T. Astola, and Karen O. Egiazarian. SPIE, 2003. http://dx.doi.org/10.1117/12.473064.

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Reports on the topic "Hadamard"

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Author, Not Given. (Hadamard Raman imaging). Office of Scientific and Technical Information (OSTI), 1991. http://dx.doi.org/10.2172/5090154.

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Parlett, Beresford N. What Hadamard Missed,. Defense Technical Information Center, 1996. http://dx.doi.org/10.21236/ada327603.

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Morris, M. D. Hadamard transform imaging. Office of Scientific and Technical Information (OSTI), 1992. http://dx.doi.org/10.2172/7017710.

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Parlett, Beresford N. What Hadamard Missed,. Defense Technical Information Center, 1996. http://dx.doi.org/10.21236/ada310609.

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Zare, Richard N., Matthew D. Robbins, Griffin K. Barbula, and Richard Perry. Hadamard Transform Time-of-Flight Spectroscopy. Defense Technical Information Center, 2010. http://dx.doi.org/10.21236/ada564594.

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WEHLBURG, JOSEPH C., CHRISTINE M. WEHLBURG, JODY L. SMITH, OLGA B. SPAHN, MARK W. SMITH, and CRAIG M. BONEY. High Speed 2D Hadamard Transform Spectral Imager. Office of Scientific and Technical Information (OSTI), 2003. http://dx.doi.org/10.2172/808596.

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Zare, Richard N., Matthew D. Robbins, Griffin K. Barbula, and Richard Perry. Hadamard Transform Time-of-Flight Mass Spectrometry. Defense Technical Information Center, 2010. http://dx.doi.org/10.21236/ada589689.

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Hall, W. Hadamard transform spectrometry: A new analytical technique. Office of Scientific and Technical Information (OSTI), 1989. http://dx.doi.org/10.2172/5356165.

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Bekar, Kerim. Hermite–Hadamard Type Inequalities for Trigonometrically P‑functions. "Prof. Marin Drinov" Publishing House of Bulgarian Academy of Sciences, 2019. http://dx.doi.org/10.7546/crabs.2019.11.01.

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Loos, Hendricus G. Quadratic Hadamard Memories 1: Adaptive Stochastic Content-Addressable Memory. Defense Technical Information Center, 1989. http://dx.doi.org/10.21236/ada217224.

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