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《Optimization》2012,61(6):879-888
A variant for checking a solvability eriterion for multilevel multisort transportation problem is given. 相似文献
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Dr. Christoph Kopf 《Monatshefte für Mathematik》1976,81(2):119-129
Every elementary Markov process with a polish state space and with a discrete set of time parameter dense in +, whose finite dimensional distributions are derived from a semigroup (K
t) of Markov kernels continuous in 0 + and whose initial distribution satisfies K
t, can be imbedded in an elementary Markov process with the same state space and with parameter set + so that the corresponding finite dimensional distributions are equal. 相似文献
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Dr. Erwin Brommer 《Mathematical Methods of Operations Research》1956,1(1):18-21
Ohne Zusammenfassung 相似文献
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Renate Jaritz 《Journal of Geometry》1993,47(1-2):39-52
An elementary content I is a real valued, non-negative, invariant and monotonous homomorphism on a decomposition structure of elementary figures. The semigroup (H,+,) of abstract classes is introduced (§3) by using the relation of equidecomposability and it's natural generalizations. Each elementary content divides into I= where and are canonical homomorphisms with respect to the relations studied before and : H + is a monotonous homomorphism called content (cf. Satz 3, §3). In §4 (Satz 4) the Existence-Theorem on contents is stated and it is proved in §5. The last section §6 gives the application on Archimedean decomposition structures including the case of volume measurement on polyhedrons. 相似文献
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Artur Bergmann 《Archiv der Mathematik》1959,10(1):243-256
Ohne ZusammenfassungDer Deutschen Forschungsgemeinschaft danke ich für die Unterstützung bei der Durchführung der vorliegenden Untersuchungen. 相似文献
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A. Florian 《Acta Mathematica Hungarica》1962,13(3-4):397-400
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Vorgelegt von
G. Hajós 相似文献
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