Normal factorization in and the confluence of singular fibers in elliptic fibrations.
Cadavid, Carlos A., Vélez, Juan D. (2009)
Beiträge zur Algebra und Geometrie
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Cadavid, Carlos A., Vélez, Juan D. (2009)
Beiträge zur Algebra und Geometrie
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M. Bouchekif (1994)
Publicacions Matemàtiques
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In this paper, we obtain some existence theorems of nonnegative solutions with compact support for homogeneous Dirichlet elliptic problems; we also extend these results to parabolis systems. Supersolution and comparison principles are our main ingredients.
Michael Hinze, Ulrich Matthes (2009)
Control and Cybernetics
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Enrico Bombieri (1971-1972)
Séminaire Bourbaki
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J. Gebel, A. Pethö, H. G. Zimmer (1997)
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...
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.
THOMAS L. SAATY (1999)
Revista de la Real Academia de Ciencias Exactas Físicas y Naturales
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F. Z. Hadjam, C. Moraga, M. K. Rahmouni (2007)
Mathware and Soft Computing
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