Computing integral points on Mordell's elliptic curves.
J. Gebel, A. Pethö, H. G. Zimmer (1997)
Collectanea Mathematica
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J. Gebel, A. Pethö, H. G. Zimmer (1997)
Collectanea Mathematica
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Giuseppe Canuto (1985)
Bulletin de la Société Mathématique de France
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F. Z. Hadjam, C. Moraga, M. K. Rahmouni (2007)
Mathware and Soft Computing
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Kurz, Sascha (2009)
Serdica Journal of Computing
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We consider point sets in (Z^2,n) where no three points are on a line – also called caps or arcs. For the determination of caps with maximum cardinality and complete caps with minimum cardinality we provide integer linear programming formulations and identify some values for small n.
J. L. Vega (2010)
Boletín de Estadística e Investigación Operativa. BEIO
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Enrico Bombieri (1971-1972)
Séminaire Bourbaki
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Gang Xiao (1996)
Annales de l'institut Fourier
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We give a classification of finite group actions on a surface giving rise to quotients, from the point of view of their fixed points. It is shown that except two cases, each such group gives rise to a unique type of fixed point set.
Józef H. Przytycki (1983)
Collectanea Mathematica
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Kratica, Jozef, Savić, Aleksandar, Filipović, Vladimir, Milanović, Marija (2010)
Serdica Journal of Computing
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In this paper a variable neighborhood search (VNS) approach for the task assignment problem (TAP) is considered. An appropriate neighborhood scheme along with a shaking operator and local search procedure are constructed specifically for this problem. The computational results are presented for the instances from the literature, and compared to optimal solutions obtained by the CPLEX solver and heuristic solutions generated by the genetic algorithm. It can be seen that the proposed...