Edit Profile (opens in new tab) Kotsireas, Ilias S. Compute Distance To: Compute Author ID: kotsireas.ilias-s Published as: Kotsireas, Ilias S.; Kotsireas, Ilias; Kotsireas, I. S.; Kotsireas, I.; Kotsireas, Illias s.; Kotsireas, llias S. more...less Homepage: http://web.wlu.ca/science/physcomp/ikotsireas/ External Links: MGP · Google Scholar · Math-Net.Ru · dblp · GND Documents Indexed: 92 Publications since 1999, including 1 Book 31 Contributions as Editor Reviewing Activity: 1 Review Co-Authors: 115 Co-Authors with 113 Joint Publications 2,977 Co-Co-Authors all top 5 Co-Authors 6 single-authored 34 Koukouvinos, Christos 15 Pardalos, Panos M. 14 Simos, Dimitris E. 12 Đoković, Dragomir Ž. 9 Bright, Curtis 9 Ganesh, Vijay 9 Seberry, Jennifer R. 5 Corless, Robert Malcolm 4 Hadjidimos, Apostolos 4 Heinle, Albert 4 Noutsos, Dimitrios 4 Vrahatis, Michael N. 3 Dana-Picard, Thierry Noah 3 Gallopoulos, Efstratios 3 Kutsia, Temur 3 Martínez-Moro, Edgar 3 Nagurney, Anna 3 Watt, Stephen Michael 3 Zima, Eugene V. 2 Akrivis, Georgios D. 2 Cheung, Kevin K. H. 2 Czarnecki, Krzysztof 2 Dougalis, Vassilios A. 2 Emiris, Ioannis Z. 2 Giesbrecht, Mark W. 2 Guo, Yike 2 Kampel, Ludwig 2 Knottenbelt, William J. 2 Mora, Teo 2 Parsopoulos, Konstantinos E. 2 Saridakis, Yiannis G. 2 Souravlias, Dimitris 2 Stevens, Brett 2 Yap, Chee-Keng 1 Aragón Artacho, Francisco Javier 1 Arasu, Krishnasamy Thiru 1 Arunachalam, Srinivasan 1 Beaudin, Michel 1 Bertone, Cristina 1 Bigatti, Anna Maria 1 Blömer, Johannes 1 Botana, Francisco 1 Bulutoglu, Dursun A. 1 Campoy, Rubén 1 Ceria, Michela 1 Chiarandini, Marco 1 Chishtie, Farrukh A. 1 Cojocaru, Monica-Gabriela 1 Cousineau, Jason 1 Di Matteo, Olivia 1 Droste, Manfred 1 Duketow, James 1 Evangelaras, Haralambos 1 Faugère, Jean-Charles 1 Fillion, Nicolas 1 Gago, Felipe 1 Galligo, André 1 Garn, Bernhard 1 Gatermann, Karin 1 Georgiou, Stelios D. 1 Gerhard, Jürgen 1 Geyer, Andrew J. 1 Gkigkitzis, Ioannis 1 Goldberger, Assaf 1 Golubitsky, Oleg 1 Goyeneche, Dardo 1 Guenda, Kenza 1 Haranas, Ioannis Iraklis 1 Honkala, Iiro S. 1 Imbach, Rémi 1 Kalbfleisch, Robert M. 1 Karaoglu, Fatma 1 Kleine, Kristoffer 1 Koepf, Wolfram A. 1 Kohandani, Farzaneh 1 Konaxis, Christos 1 Koutschan, Christoph 1 Kovács, Zoltán 1 Ladra González, Manuel 1 Laroche, Clément 1 Lau, Edmond S. C. 1 Lazard, Daniel 1 Levin, Alexander Borisovich 1 Li, Wei 1 Liu, Youtong 1 Makarov, Roman N. 1 Márquez-Corbella, Irene 1 Martí, Rafael 1 Martz, Connor 1 Melnik, Roderick V. Nicholas 1 Nejati, Saeed 1 Ó Catháin, Padraig 1 Pan, Victor Yakovlevich 1 Paquete, Luís F. 1 Pinheiro, G. R. 1 Prokopenya, Alexander N. 1 Recoskie, Daniel 1 Resende, Mauricio G. C. 1 Robertz, Daniel 1 Rogantin, Maria Piera ...and 20 more Co-Authors all top 5 Serials 7 JCMCC. The Journal of Combinatorial Mathematics and Combinatorial Computing 7 Mathematics in Computer Science 6 The Australasian Journal of Combinatorics 5 International Journal of Applied Mathematics 4 Journal of Symbolic Computation 4 Annals of Mathematics and Artificial Intelligence 4 Journal of Combinatorial Optimization 3 Applied Numerical Mathematics 3 Designs, Codes and Cryptography 3 Applicable Algebra in Engineering, Communication and Computing 3 Journal of Combinatorial Designs 3 Optimization Letters 3 Springer Proceedings in Mathematics & Statistics 3 Special Matrices 2 Journal of the Franklin Institute 2 Theoretical Computer Science 2 Utilitas Mathematica 2 Journal of Discrete Mathematical Sciences & Cryptography 2 Lecture Notes in Computer Science 2 Springer Optimization and Its Applications 2 Springer Proceedings in Business and Economics 1 Discrete Applied Mathematics 1 IEEE Transactions on Information Theory 1 Journal of Computational and Applied Mathematics 1 SIGSAM Bulletin 1 European Journal of Combinatorics 1 Journal of Automated Reasoning 1 Numerical Algorithms 1 International Journal of Bifurcation and Chaos in Applied Sciences and Engineering 1 International Journal of Modern Physics D 1 Journal of Mathematical Sciences (New York) 1 Journal of Heuristics 1 Séminaire Lotharingien de Combinatoire 1 Optimization Methods & Software 1 Annals of Combinatorics 1 Informatica (Vilnius) 1 Advances and Applications in Statistics 1 Fields Institute Communications 1 Journal of Satisfiability, Boolean Modeling and Computation 1 Advances in Mathematics of Communications 1 Communications in Computer and Information Science 1 Advances in Mathematical Physics 1 Journal of Applied Mathematics & Informatics 1 SpringerBriefs in Optimization 1 SN Operations Research Forum all top 5 Fields 58 Combinatorics (05-XX) 47 Computer science (68-XX) 31 General and overarching topics; collections (00-XX) 19 Numerical analysis (65-XX) 15 Operations research, mathematical programming (90-XX) 14 Commutative algebra (13-XX) 11 Statistics (62-XX) 10 Information and communication theory, circuits (94-XX) 8 Linear and multilinear algebra; matrix theory (15-XX) 7 Dynamical systems and ergodic theory (37-XX) 4 Number theory (11-XX) 4 Algebraic geometry (14-XX) 4 Real functions (26-XX) 4 Mechanics of particles and systems (70-XX) 3 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 2 History and biography (01-XX) 2 Field theory and polynomials (12-XX) 2 Relativity and gravitational theory (83-XX) 2 Geophysics (86-XX) 2 Mathematics education (97-XX) 1 Mathematical logic and foundations (03-XX) 1 Associative rings and algebras (16-XX) 1 Group theory and generalizations (20-XX) 1 Functions of a complex variable (30-XX) 1 Ordinary differential equations (34-XX) 1 Partial differential equations (35-XX) 1 Approximations and expansions (41-XX) 1 Geometry (51-XX) 1 Probability theory and stochastic processes (60-XX) 1 Astronomy and astrophysics (85-XX) 1 Biology and other natural sciences (92-XX) 1 Systems theory; control (93-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 65 Publications have been cited 237 times in 145 Documents Cited by ▼ Year ▼ Numerical implicitization of parametric hypersurfaces with linear algebra. Zbl 1042.65020Corless, Robert M.; Giesbrecht, Mark W.; Kotsireas, Ilias S.; Watt, Stephen M. 21 2001 Towards factoring bivariate approximate polynomials. Zbl 1356.13030Corless, Robert M.; Giesbrecht, Mark W.; van Hoeij, Mark; Kotsireas, Ilias S.; Watt, Stephen M. 18 2001 Panorama of methods for exact implicitization of algebraic curves and surfaces. Zbl 1082.65508Kotsireas, Ilias S. 12 2004 Compression of periodic complementary sequences and applications. Zbl 1307.05033Đoković, Dragomir Ž.; Kotsireas, Ilias S. 12 2015 Hadamard ideals and Hadamard matrices with two circulant cores. Zbl 1087.05012Kotsireas, Ilias S.; Koukouvinos, Christos; Seberry, Jennifer 10 2006 A geometric-numeric algorithm for absolute factorization of multivariate polynomials. Zbl 1072.68658Corless, Robert M.; Galligo, André; Kotsireas, Ilias S.; Watt, Stephen M. 8 2002 Some new orders of Hadamard and skew-Hadamard matrices. Zbl 1295.05071Đoković, Dragomir Ž.; Golubitsky, Oleg; Kotsireas, Ilias S. 8 2014 Combining SAT solvers with computer algebra systems to verify combinatorial conjectures. Zbl 1410.68413Zulkoski, Edward; Bright, Curtis; Heinle, Albert; Kotsireas, Ilias; Czarnecki, Krzysztof; Ganesh, Vijay 7 2017 Implicitization exploiting sparseness. Zbl 1272.65018Emiris, Ioannis Z.; Kotsireas, Ilias S. 7 2005 Exact computation of the bifurcation point \(B_4\) of the logistic map and the Bailey-Broadhurst conjectures. Zbl 1077.37511Kotsireas, I. S.; Karamanos, K. 6 2004 Periodic complementary binary sequences and combinatorial optimization algorithms. Zbl 1198.90339Kotsireas, I. S.; Koukouvinos, C.; Pardalos, P. M.; Shylo, O. V. 6 2010 MDS and near-MDS self-dual codes over large prime fields. Zbl 1191.94115Kotsireas, Ilias S.; Koukouvinos, Christos; Simos, Dimitris E. 6 2009 Central configurations of the 5-body problem with equal masses in three-space. Zbl 1004.70008Kotsireas, I.; Lazard, D. 6 1999 Weighing matrices and string sorting. Zbl 1229.05055Kotsireas, Ilias S.; Koukouvinos, Christos; Seberry, Jennifer 6 2009 New results on D-optimal matrices. Zbl 1247.05037Đoković, Dragomir Ž.; Kotsireas, Ilias S. 6 2012 Hadamard ideals and Hadamard matrices with circulant core. Zbl 1117.05017Kotsireas, Ilias S.; Koukouvinos, Christos; Seberry, Jennifer 5 2006 MathCheck2: a SAT+CAS verifier for combinatorial conjectures. Zbl 1453.05001Bright, Curtis; Ganesh, Vijay; Heinle, Albert; Kotsireas, Ilias; Nejati, Saeed; Czarnecki, Krzysztof 5 2016 Periodic Golay pairs of length 72. Zbl 1329.05035Đoković, Dragomir Ž.; Kotsireas, Ilias S. 5 2015 Charm bracelets and their application to the construction of periodic Golay pairs. Zbl 1311.05209Djoković, Dragomir Ž.; Kotsireas, Ilias; Recoskie, Daniel; Sawada, Joe 4 2015 An efficient string sorting algorithm for weighing matrices of small weight. Zbl 1227.05100Kotsireas, Ilias S.; Koukouvinos, Christos; Pardalos, Panos M. 4 2010 Heuristic algorithms for Hadamard matrices with two circulant cores. Zbl 1153.65043Chiarandini, M.; Kotsireas, I. S.; Koukouvinos, C.; Paquete, L. 4 2008 Constructions for Hadamard matrices of Williamson type. Zbl 1122.05020Kotsireas, Ilias S.; Koukouvinos, Christos 4 2006 A feasibility approach for constructing combinatorial designs of circulant type. Zbl 1417.90123Aragón Artacho, Francisco J.; Campoy, Rubén; Kotsireas, Ilias; Tam, Matthew K. 4 2018 Goethals-Seidel difference families with symmetric or skew base blocks. Zbl 1444.05028Đoković, Dragomir Ž.; Kotsireas, Ilias S. 3 2018 Periodic complementary binary sequences of length 50. Zbl 1156.05011Kotsireas, I. S.; Koukouvinos, C. 3 2008 Hadamard matrices of Williamson type: A challenge for computer algebra. Zbl 1158.13315Kotsireas, Ilias S.; Koukouvinos, Christos 3 2009 Inequivalent Hadamard matrices from base sequences. Zbl 1286.05017Kotsireas, I. S.; Koukouvinos, C.; Simos, D. E. 3 2009 Competent genetic algorithms for weighing matrices. Zbl 1261.90046Kotsireas, I. S.; Koukouvinos, C.; Pardalos, P. M.; Simos, D. E. 3 2012 Homotopies and polynomial system solving. I: Basic principles. Zbl 1054.65052Kotsireas, Illias s. 2 2001 D-optimal matrices via quadratic integer optimization. Zbl 1365.90172Kotsireas, I. S.; Pardalos, P. M. 2 2013 New skew-Hadamard matrices via computational algebra. Zbl 1153.05014Kotsireas, I. S.; Koukouvinos, C. 2 2008 Orthogonal designs via computational algebra. Zbl 1100.05014Kotsireas, Ilias S.; Koukouvinos, Christos 2 2006 Constructing orthogonal designs in powers of two: Gröbner bases meet equational unification. Zbl 1366.68122Kotsireas, Ilias; Kutsia, Temur; Simos, Dimitris E. 2 2015 Some new periodic Golay pairs. Zbl 1317.05023Đoković, Dragomir Ž.; Kotsireas, Ilias S. 2 2015 Symmetric Hadamard matrices of order 116 and 172 exist. Zbl 1330.05028Di Matteo, Olivia; Đoković, Dragomir Ž.; Kotsireas, Ilias S. 2 2015 A modified power spectral density test applied to weighing matrices with small weight. Zbl 1236.90105Kotsireas, Ilias S.; Koukouvinos, Christos; Pardalos, Panos M. 2 2011 New weighing matrices of order \(2n\) and weight \(2n-5\). Zbl 1195.05015Kotsireas, Ilias S.; Koukouvinos, Christos 2 2009 D-optimal matrices of orders 118, 138, 150, 154 and 174. Zbl 1329.05056Đoković, Dragomir Ž.; Kotsireas, Ilias S. 2 2015 Dynamics of disasters. Algorithmic approaches and applications. Based on the 3rd international conference on dynamics of disasters, Kalamata, Greece, July 2017. Zbl 1401.00032 2 2018 Large orthogonal designs via amicable sets of matrices. Zbl 1136.05006Kotsireas, I. S.; Koukouvinos, C.; Simos, D. E. 1 2006 Inequivalent Hadamard matrices of order \(2n\) constructed from Hadamard matrices of order \(n\). Zbl 1145.05013Georgiou, S.; Kotsireas, I.; Koukouvinos, C. 1 2007 Hadamard ideals and Hadamard matrices from two circulant submatrices. Zbl 1140.05017Kotsireas, Ilias S.; Koukouvinos, Cristos 1 2007 Orthogonal designs of order 32 and 64 via computational algebra. Zbl 1142.05009Kotsireas, Ilias S.; Koukouvinos, Christos 1 2007 Symmetry theorems for the Newtonian 4- and 5-body problems with equal masses. Zbl 1087.70504Faugère, Jean-Charles; Kotsireas, Ilias 1 1999 Inequivalent Hadamard matrices with buckets. Zbl 1162.05304Kotsireas, Ilias S.; Koukouvinos, Christos 1 2004 Statistical analysis of the first digits of the binary expansion of Feigenbaum constants \(\alpha\) and \(\delta\). Zbl 1088.37015Karamanos, K.; Kotsireas, I. S. 1 2005 The SAT+CAS method for combinatorial search with applications to best matrices. Zbl 1434.05001Bright, Curtis; Đoković, Dragomir Ž.; Kotsireas, Ilias; Ganesh, Vijay 1 2019 On circulant and two-circulant weighing matrices. Zbl 1231.05039Arasu, K. T.; Kotsireas, I. S.; Koukouvinos, C.; Seberry, Jennifer 1 2010 Inequivalent Hadamard matrices from near normal sequences. Zbl 1238.05038Kotsireas, llias S.; Koukouvino, Christos; Simos, Dimitris E. 1 2010 Using symmetries in the eigenvalue method for polynomial systems. Zbl 1174.14053Corless, Robert M.; Gatermann, Karin; Kotsireas, Ilias S. 1 2009 Complex Golay pairs up to length 28: a search via computer algebra and programmatic SAT. Zbl 1468.68276Bright, Curtis; Kotsireas, Ilias; Heinle, Albert; Ganesh, Vijay 1 2021 Applying computer algebra systems with SAT solvers to the Williamson conjecture. Zbl 1432.68595Bright, Curtis; Kotsireas, Ilias; Ganesh, Vijay 1 2020 Implicitization of polynomial curves. Zbl 1036.65013Kotsireas, Ilias S.; Lau, Edmond S. C. 1 2003 Genetic algorithms for the construciton of Hadamard matrices with two circulant cores. Zbl 1081.05017Kotsireas, Ilias S.; Koukouvinos, Christos 1 2005 A computational algebraic approach for saturated \(D\)-optimal designs with \(n\equiv 2\pmod 4\) observations. Zbl 1104.62086Kotsireas, Ilias S.; Koukouvinos, Christos 1 2006 An investigation of uniform expansions of large order Bessel functions in gravitational wave signals. Zbl 1158.83308Chishtie, F. A.; Rao, K. M.; Kotsireas, I. S.; Valluri, S. R. 1 2008 Metasoftware for Hadamard matrices. Zbl 1093.05011Kotsireas, I. S.; Koukouvinos, C.; Pinheiro, G. 1 2005 Genetic algorithms for orthogonal designs. Zbl 1132.05012Cousineau, Jason; Kotsireas, Ilias S. 1 2006 Dynamics of disasters. Impact, risk, resilience, and solutions. Based on the 4th international conference on dynamics of disasters, Kalamata, Greece, July 1–5, 2019. Zbl 1461.00061 1 2021 Central configurations in the Newtonian \(N\)-body problem of celestial mechanics. Zbl 1057.70008Kotsireas, Ilias S. 1 2001 New classes of orthogonal designs constructed from complementary sequences with given spread. Zbl 1196.05011Kotsireas, I. S.; Koukouvinos, C.; Seberry, J.; Simos, D. E. 1 2010 New weighing matrices of order \(2n\) and weight \(2n-9\). Zbl 1202.05018Kotsireas, Ilias S.; Koukouvinos, Christos; Seberry, Jennifer 1 2010 A nonexistence certificate for projective planes of order ten with weight 15 codewords. Zbl 1460.68098Bright, Curtis; Cheung, Kevin; Stevens, Brett; Roy, Dominique; Kotsireas, Ilias; Ganesh, Vijay 1 2020 Preface [Special issue: NumAn 2012]. Zbl 1335.00148 1 2016 Mathematical aspects of computer and information sciences. 6th international conference, MACIS 2015, Berlin, Germany, November 11–13, 2015. Revised selected papers. Zbl 1334.68018 1 2016 Complex Golay pairs up to length 28: a search via computer algebra and programmatic SAT. Zbl 1468.68276Bright, Curtis; Kotsireas, Ilias; Heinle, Albert; Ganesh, Vijay 1 2021 Dynamics of disasters. Impact, risk, resilience, and solutions. Based on the 4th international conference on dynamics of disasters, Kalamata, Greece, July 1–5, 2019. Zbl 1461.00061 1 2021 Applying computer algebra systems with SAT solvers to the Williamson conjecture. Zbl 1432.68595Bright, Curtis; Kotsireas, Ilias; Ganesh, Vijay 1 2020 A nonexistence certificate for projective planes of order ten with weight 15 codewords. Zbl 1460.68098Bright, Curtis; Cheung, Kevin; Stevens, Brett; Roy, Dominique; Kotsireas, Ilias; Ganesh, Vijay 1 2020 The SAT+CAS method for combinatorial search with applications to best matrices. Zbl 1434.05001Bright, Curtis; Đoković, Dragomir Ž.; Kotsireas, Ilias; Ganesh, Vijay 1 2019 A feasibility approach for constructing combinatorial designs of circulant type. Zbl 1417.90123Aragón Artacho, Francisco J.; Campoy, Rubén; Kotsireas, Ilias; Tam, Matthew K. 4 2018 Goethals-Seidel difference families with symmetric or skew base blocks. Zbl 1444.05028Đoković, Dragomir Ž.; Kotsireas, Ilias S. 3 2018 Dynamics of disasters. Algorithmic approaches and applications. Based on the 3rd international conference on dynamics of disasters, Kalamata, Greece, July 2017. Zbl 1401.00032 2 2018 Combining SAT solvers with computer algebra systems to verify combinatorial conjectures. Zbl 1410.68413Zulkoski, Edward; Bright, Curtis; Heinle, Albert; Kotsireas, Ilias; Czarnecki, Krzysztof; Ganesh, Vijay 7 2017 MathCheck2: a SAT+CAS verifier for combinatorial conjectures. Zbl 1453.05001Bright, Curtis; Ganesh, Vijay; Heinle, Albert; Kotsireas, Ilias; Nejati, Saeed; Czarnecki, Krzysztof 5 2016 Preface [Special issue: NumAn 2012]. Zbl 1335.00148 1 2016 Mathematical aspects of computer and information sciences. 6th international conference, MACIS 2015, Berlin, Germany, November 11–13, 2015. Revised selected papers. Zbl 1334.68018 1 2016 Compression of periodic complementary sequences and applications. Zbl 1307.05033Đoković, Dragomir Ž.; Kotsireas, Ilias S. 12 2015 Periodic Golay pairs of length 72. Zbl 1329.05035Đoković, Dragomir Ž.; Kotsireas, Ilias S. 5 2015 Charm bracelets and their application to the construction of periodic Golay pairs. Zbl 1311.05209Djoković, Dragomir Ž.; Kotsireas, Ilias; Recoskie, Daniel; Sawada, Joe 4 2015 Constructing orthogonal designs in powers of two: Gröbner bases meet equational unification. Zbl 1366.68122Kotsireas, Ilias; Kutsia, Temur; Simos, Dimitris E. 2 2015 Some new periodic Golay pairs. Zbl 1317.05023Đoković, Dragomir Ž.; Kotsireas, Ilias S. 2 2015 Symmetric Hadamard matrices of order 116 and 172 exist. Zbl 1330.05028Di Matteo, Olivia; Đoković, Dragomir Ž.; Kotsireas, Ilias S. 2 2015 D-optimal matrices of orders 118, 138, 150, 154 and 174. Zbl 1329.05056Đoković, Dragomir Ž.; Kotsireas, Ilias S. 2 2015 Some new orders of Hadamard and skew-Hadamard matrices. Zbl 1295.05071Đoković, Dragomir Ž.; Golubitsky, Oleg; Kotsireas, Ilias S. 8 2014 D-optimal matrices via quadratic integer optimization. Zbl 1365.90172Kotsireas, I. S.; Pardalos, P. M. 2 2013 New results on D-optimal matrices. Zbl 1247.05037Đoković, Dragomir Ž.; Kotsireas, Ilias S. 6 2012 Competent genetic algorithms for weighing matrices. Zbl 1261.90046Kotsireas, I. S.; Koukouvinos, C.; Pardalos, P. M.; Simos, D. E. 3 2012 A modified power spectral density test applied to weighing matrices with small weight. Zbl 1236.90105Kotsireas, Ilias S.; Koukouvinos, Christos; Pardalos, Panos M. 2 2011 Periodic complementary binary sequences and combinatorial optimization algorithms. Zbl 1198.90339Kotsireas, I. S.; Koukouvinos, C.; Pardalos, P. M.; Shylo, O. V. 6 2010 An efficient string sorting algorithm for weighing matrices of small weight. Zbl 1227.05100Kotsireas, Ilias S.; Koukouvinos, Christos; Pardalos, Panos M. 4 2010 On circulant and two-circulant weighing matrices. Zbl 1231.05039Arasu, K. T.; Kotsireas, I. S.; Koukouvinos, C.; Seberry, Jennifer 1 2010 Inequivalent Hadamard matrices from near normal sequences. Zbl 1238.05038Kotsireas, llias S.; Koukouvino, Christos; Simos, Dimitris E. 1 2010 New classes of orthogonal designs constructed from complementary sequences with given spread. Zbl 1196.05011Kotsireas, I. S.; Koukouvinos, C.; Seberry, J.; Simos, D. E. 1 2010 New weighing matrices of order \(2n\) and weight \(2n-9\). Zbl 1202.05018Kotsireas, Ilias S.; Koukouvinos, Christos; Seberry, Jennifer 1 2010 MDS and near-MDS self-dual codes over large prime fields. Zbl 1191.94115Kotsireas, Ilias S.; Koukouvinos, Christos; Simos, Dimitris E. 6 2009 Weighing matrices and string sorting. Zbl 1229.05055Kotsireas, Ilias S.; Koukouvinos, Christos; Seberry, Jennifer 6 2009 Hadamard matrices of Williamson type: A challenge for computer algebra. Zbl 1158.13315Kotsireas, Ilias S.; Koukouvinos, Christos 3 2009 Inequivalent Hadamard matrices from base sequences. Zbl 1286.05017Kotsireas, I. S.; Koukouvinos, C.; Simos, D. E. 3 2009 New weighing matrices of order \(2n\) and weight \(2n-5\). Zbl 1195.05015Kotsireas, Ilias S.; Koukouvinos, Christos 2 2009 Using symmetries in the eigenvalue method for polynomial systems. Zbl 1174.14053Corless, Robert M.; Gatermann, Karin; Kotsireas, Ilias S. 1 2009 Heuristic algorithms for Hadamard matrices with two circulant cores. Zbl 1153.65043Chiarandini, M.; Kotsireas, I. S.; Koukouvinos, C.; Paquete, L. 4 2008 Periodic complementary binary sequences of length 50. Zbl 1156.05011Kotsireas, I. S.; Koukouvinos, C. 3 2008 New skew-Hadamard matrices via computational algebra. Zbl 1153.05014Kotsireas, I. S.; Koukouvinos, C. 2 2008 An investigation of uniform expansions of large order Bessel functions in gravitational wave signals. Zbl 1158.83308Chishtie, F. A.; Rao, K. M.; Kotsireas, I. S.; Valluri, S. R. 1 2008 Inequivalent Hadamard matrices of order \(2n\) constructed from Hadamard matrices of order \(n\). Zbl 1145.05013Georgiou, S.; Kotsireas, I.; Koukouvinos, C. 1 2007 Hadamard ideals and Hadamard matrices from two circulant submatrices. Zbl 1140.05017Kotsireas, Ilias S.; Koukouvinos, Cristos 1 2007 Orthogonal designs of order 32 and 64 via computational algebra. Zbl 1142.05009Kotsireas, Ilias S.; Koukouvinos, Christos 1 2007 Hadamard ideals and Hadamard matrices with two circulant cores. Zbl 1087.05012Kotsireas, Ilias S.; Koukouvinos, Christos; Seberry, Jennifer 10 2006 Hadamard ideals and Hadamard matrices with circulant core. Zbl 1117.05017Kotsireas, Ilias S.; Koukouvinos, Christos; Seberry, Jennifer 5 2006 Constructions for Hadamard matrices of Williamson type. Zbl 1122.05020Kotsireas, Ilias S.; Koukouvinos, Christos 4 2006 Orthogonal designs via computational algebra. Zbl 1100.05014Kotsireas, Ilias S.; Koukouvinos, Christos 2 2006 Large orthogonal designs via amicable sets of matrices. Zbl 1136.05006Kotsireas, I. S.; Koukouvinos, C.; Simos, D. E. 1 2006 A computational algebraic approach for saturated \(D\)-optimal designs with \(n\equiv 2\pmod 4\) observations. Zbl 1104.62086Kotsireas, Ilias S.; Koukouvinos, Christos 1 2006 Genetic algorithms for orthogonal designs. Zbl 1132.05012Cousineau, Jason; Kotsireas, Ilias S. 1 2006 Implicitization exploiting sparseness. Zbl 1272.65018Emiris, Ioannis Z.; Kotsireas, Ilias S. 7 2005 Statistical analysis of the first digits of the binary expansion of Feigenbaum constants \(\alpha\) and \(\delta\). Zbl 1088.37015Karamanos, K.; Kotsireas, I. S. 1 2005 Genetic algorithms for the construciton of Hadamard matrices with two circulant cores. Zbl 1081.05017Kotsireas, Ilias S.; Koukouvinos, Christos 1 2005 Metasoftware for Hadamard matrices. Zbl 1093.05011Kotsireas, I. S.; Koukouvinos, C.; Pinheiro, G. 1 2005 Panorama of methods for exact implicitization of algebraic curves and surfaces. Zbl 1082.65508Kotsireas, Ilias S. 12 2004 Exact computation of the bifurcation point \(B_4\) of the logistic map and the Bailey-Broadhurst conjectures. Zbl 1077.37511Kotsireas, I. S.; Karamanos, K. 6 2004 Inequivalent Hadamard matrices with buckets. Zbl 1162.05304Kotsireas, Ilias S.; Koukouvinos, Christos 1 2004 Implicitization of polynomial curves. Zbl 1036.65013Kotsireas, Ilias S.; Lau, Edmond S. C. 1 2003 A geometric-numeric algorithm for absolute factorization of multivariate polynomials. Zbl 1072.68658Corless, Robert M.; Galligo, André; Kotsireas, Ilias S.; Watt, Stephen M. 8 2002 Numerical implicitization of parametric hypersurfaces with linear algebra. Zbl 1042.65020Corless, Robert M.; Giesbrecht, Mark W.; Kotsireas, Ilias S.; Watt, Stephen M. 21 2001 Towards factoring bivariate approximate polynomials. Zbl 1356.13030Corless, Robert M.; Giesbrecht, Mark W.; van Hoeij, Mark; Kotsireas, Ilias S.; Watt, Stephen M. 18 2001 Homotopies and polynomial system solving. I: Basic principles. Zbl 1054.65052Kotsireas, Illias s. 2 2001 Central configurations in the Newtonian \(N\)-body problem of celestial mechanics. Zbl 1057.70008Kotsireas, Ilias S. 1 2001 Central configurations of the 5-body problem with equal masses in three-space. Zbl 1004.70008Kotsireas, I.; Lazard, D. 6 1999 Symmetry theorems for the Newtonian 4- and 5-body problems with equal masses. Zbl 1087.70504Faugère, Jean-Charles; Kotsireas, Ilias 1 1999 all cited Publications top 5 cited Publications all top 5 Cited by 215 Authors 33 Kotsireas, Ilias S. 12 Koukouvinos, Christos 12 Pérez-Díaz, Sonia 9 Đoković, Dragomir Ž. 7 Bright, Curtis 7 Ganesh, Vijay 6 Egan, Ronan 6 Sendra, Juan Rafael 5 Pardalos, Panos M. 5 Sendra, Juana 5 Simos, Dimitris E. 4 Alvarez, Victor 4 Gudiel, Félix 3 Armario, José ándrés 3 Barrowclough, Oliver J. D. 3 Crnković, Dean 3 Emiris, Ioannis Z. 3 Feng, Yong 3 Frau, María Dolores 3 Güemes, Maria Belén 3 Heinle, Albert 3 Konaxis, Christos 3 Seberry, Jennifer R. 3 Shen, Liyong 3 Shi, Xiaoran 3 Zhang, Jingzhong 2 Alcazar, Juan Gerardo 2 Aragón Artacho, Francisco Javier 2 Bourne, Martin 2 Bulutoglu, Dursun A. 2 Campoy, Rubén 2 Cheung, Kevin K. H. 2 Chèze, Guillaume 2 Czarnecki, Krzysztof 2 D’Andrea, Carlos 2 Falcón Ganfornina, Raúl Manuel 2 Galligo, André 2 Geyer, Andrew J. 2 Giesbrecht, Mark W. 2 Goldman, Ronald N. 2 Guenda, Kenza 2 Jüttler, Bert 2 Lewis, Robert H. 2 Muntingh, Georg 2 Nagurney, Anna 2 Osuna, Amparo 2 Rueda, Sonia L. 2 Schicho, Josef 2 Stevens, Brett 2 Su, Yi 2 Švob, Andrea 2 Szilágyi, Ibolya 2 Tam, Matthew K. 2 Turner, Jonathan Shields 2 Verschelde, Jan 2 Winkler, Joab R. 2 Wu, Wenyuan 2 Zeng, Zhonggang 1 Adrovic, Danko 1 Akrivis, Georgios D. 1 Albouy, Alain 1 Altenberg, Lee 1 Alvarez-Ramírez, Martha 1 Arasu, Krishnasamy Thiru 1 Arunachalam, Srinivasan 1 Aydin, Nuh 1 Ba, Thang Luu 1 Baczkowski, Daniel 1 Barrera Acevedo, Santiago 1 Blackhurst, Jonathan 1 Brent, Richard Peirce 1 Calandrini, Guillermo L. 1 Chen, Eric Zhi 1 Chen, Jingwei 1 Chen, Lin 1 Chen, Xiaoyu 1 Chiarandini, Marco 1 Chowdhury, S. M. E. K. 1 Corbera, Montserrat 1 Corless, Robert Malcolm 1 D’Amico, Marìa Belén 1 Dana-Picard, Thierry Noah 1 Danilović, Doris Dumičić 1 Dempe, Stephan 1 Di Matteo, Olivia 1 Dietrich, Heiko 1 Dokken, Tor 1 Dong, June 1 Dougalis, Vassilios A. 1 Dutta, Pritha 1 Elkadi, Mohamed 1 Farouk, Adda 1 Fassino, Claudia 1 Fontes, Dalila B. M. M. 1 Fontes, Fernando A. C. C. 1 Forkan, M. 1 Fu, Yanning 1 Gallopoulos, Efstratios 1 Garn, Bernhard 1 Gatermann, Karin ...and 115 more Authors all top 5 Cited in 55 Serials 15 Journal of Symbolic Computation 13 Computer Aided Geometric Design 10 Theoretical Computer Science 8 Designs, Codes and Cryptography 8 Mathematics in Computer Science 5 Journal of Combinatorial Optimization 4 Journal of Computational and Applied Mathematics 4 Journal of Combinatorial Designs 3 Discrete Mathematics 3 Applied Numerical Mathematics 3 Celestial Mechanics and Dynamical Astronomy 3 Journal of Algebraic Combinatorics 3 Journal of Systems Science and Complexity 3 Optimization Letters 3 Special Matrices 2 Discrete Applied Mathematics 2 Journal of Algebra 2 Mathematics and Computers in Simulation 2 International Journal of Bifurcation and Chaos in Applied Sciences and Engineering 2 Finite Fields and their Applications 2 Annals of Mathematics and Artificial Intelligence 2 Journal of Discrete Mathematical Sciences & Cryptography 2 SN Operations Research Forum 1 Journal of the Franklin Institute 1 Journal of Mathematical Physics 1 Linear and Multilinear Algebra 1 Computing 1 Publications of the Research Institute for Mathematical Sciences, Kyoto University 1 Theoretical Population Biology 1 European Journal of Combinatorics 1 Advances in Applied Mathematics 1 Journal of Complexity 1 Algorithmica 1 Journal of Automated Reasoning 1 Science in China. 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