剥削 发表于 2025-3-25 03:24:48
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Der Soziologe als „Ungläubiger Thomas“es. We also show that control problems on unbounded domains can be approximated by corresponding problems on a sequence of bounded domains forming an exhaustion. Our results apply also for the generalized heat equation associated with a Schrödinger semigroup.Digitalis 发表于 2025-3-25 13:52:09
Conference proceedings 2020t the FernUniversität in Hagen. Topics include well-posedness, controllability, optimal control problems as well as stability of linear and nonlinear systems, and are covered by world-leading experts in these areas. .A distinguishing feature of the contributions in this volume is the particular comb厌烦 发表于 2025-3-25 18:58:14
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0255-0156theory. More explicitly, the fields of partial differential equations, semigroup theory, mathematical physics, graph and network theory as well as numerical analysis are all well-represented..978-3-030-35900-3978-3-030-35898-3Series ISSN 0255-0156 Series E-ISSN 2296-4878Daily-Value 发表于 2025-3-26 06:39:29
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Ulrike Froschauer,Manfred Luegerhe Riccati equation. The boundedness of the nonnegative solution and the exponential stability of the associated feedback system is proved for the case that the generator of the system has a compact resolvent.Shuttle 发表于 2025-3-26 13:07:25
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Rousseau, Rio and the Green Economye model that advocates sustainable development cannot be severed from one that is able to set global agendas, legitimizes principle of common actions and brings global communities to commit to a process of implementing change at the local, national and international level.