Global analytic and Gevrey surjectivity of the Mizohata operator
L. Cattabriga, L. Zanghirati (1989)
Journées équations aux dérivées partielles
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L. Cattabriga, L. Zanghirati (1989)
Journées équations aux dérivées partielles
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Chatfield, J.A. (1978)
International Journal of Mathematics and Mathematical Sciences
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Bottura, Heitor Miranda, Rigitano, Antonio Carlos (2009)
Mathematical Problems in Engineering
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Ivanka Tr. Angelova, Lubin G. Vulkov (2007)
Kragujevac Journal of Mathematics
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Josef Diblík (1992)
Mathematica Bohemica
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In the paper the singular Cauchy-Nicoletti problem for the system ot two ordinary differential equations is considered. New sufficient conditions for solvability of this problem are proved. In the proofs the topological method is applied. Some comparisons with known results are also given in the paper.
Kapitonov, Boris V., Perla Menzala, G. (2003)
Portugaliae Mathematica. Nova Série
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Jean-Charles Régin, Michel Rueher (2005)
RAIRO - Operations Research - Recherche Opérationnelle
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This paper introduces a new method to prune the domains of the variables in constrained optimization problems where the objective function is defined by a sum , and where the integer variables are subject to difference constraints of the form . An important application area where such problems occur is deterministic scheduling with the mean flow time as optimality criteria. This new constraint is also more general than a sum constraint defined on a set of ordered variables. Classical...
Ujević, Nenad (2005)
International Journal of Mathematics and Mathematical Sciences
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