Titlebook: Nonlinear Reaction-Diffusion Systems; Conditional Symmetry Roman Cherniha,Vasyl‘ Davydovych Book 2017 Springer International Publishing AG

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Roman Cherniha,Vasyl’ Davydovychand Morris, 1988; Glaister and Buckley, 1994). A major driving force for alliance formation is the recognition by many managements that in, an intensely competitive international business environment, self-sufficiency alone will not bring success, but the ability to compete will be considerably impr

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,-Conditional Symmetries of Reaction-Diffusion Systems,ns is presented. We generalize the standard definition of .-conditional symmetry by introducing the notion of .-conditional symmetry of the .-th type and show that different types of symmetry of a given system generate a hierarchy of conditional symmetry operators. It is shown that .-conditional sym

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,Conditional Symmetries and Exact Solutions of Diffusive Lotka–Volterra Systems,provide their biological interpretation. An exhaustive description of .-conditional symmetries of the first type (a special subset of nonclassical symmetries) of these nonlinear systems is derived. An essential part of this chapter is devoted to the construction of exact solutions of the systems in

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Lecture Notes on Theoretical Mechanicsunkt auch zahlt. Auf diese Weise fließen laufend zusätzliche Kapitalien zu, über die der Betrieb verfügen kann. Der Zustrom ist abhängig von der Höhe der Gewinne, sowie von den Zeitpunkten, an denen die Zahlungen der Kaufpreise fällig werden. Werden, wie z. B. im Kleinhandel, einem Gas- oder Elektri