Results 271 to 280 of about 225,971 (310)

Morse homology for a class of elliptic partial differential equations

Communications in Contemporary Mathematics
In this paper we show that a notion of non-degeneracy which allows to develop Morse theory is generically satisfied for a large class of C 2 -functionals defined on Banach spaces.
L. Asselle, Silvia Cingolani, M. Starostka   +2 more
semanticscholar   +1 more source

Some problems of linear differential equations on abstract spaces and unbounded perturbations of linear operator semigroup

Frontiers of Mathematics in China, 2022
G. Xu
semanticscholar   +1 more source

Solution sets of differential equations in abstract spaces

1996
Aim of the monograph is to analyze the structure of the solution set of a differential equations in the more general case of abstract topological (infinite dimensional) spaces. Specifically, we consider both the spaces with a paucity of useful properties, e.g. locally convex spaces, and the more richly endowed spaces, e.g. Banach or Hilbert spaces. The
R. DRAGONI, J. W. MACKI, P. NISTRI, ZECCA, PIETRO   +3 more
openaire   +2 more sources

A Result on Solvability of Some Fractional Integro-differential Equations in Abstract Spaces

Bulletin of the Iranian Mathematical Society, 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Optimality Conditions for Control Problems Governed by Abstract Semilinear Differential Equations in Complex Banach Spaces

Journal of Applied Analysis, 1997
Summary: We consider the problem to minimize an integral functional defined on the space of absolutely continuous functions and measurable controls with values in an infinite-dimensional complex Banach space. The states are governed by abstract first-order semilinear differential equations and are subject to periodic or anti-periodic type boundary ...
Ledzewicz, U., Nowakowski, A.
openaire   +2 more sources

A Characterization of Uniform Well Posedness for Degenerate Second-Order Abstract Differential Equations

Results in Mathematics, 2023
Rafael Aparicio, V. Keyantuo, Carlos Lizama   +2 more
semanticscholar   +1 more source

On S‐asymptotically ω‐periodic and Bloch periodic mild solutions to some fractional differential equations in abstract spaces

, 2018
Enock R. Oueama-Guengai, G. N’Guérékata   +1 more
semanticscholar   +1 more source

Nonlinear Integral Equations in Abstract Spaces

, 1996
D. Guo, V. Lakshmikantham, Xinzhi Liu
semanticscholar   +1 more source

Solving integral equations in free space with inverse-designed ultrathin optical metagratings

Nature Nanotechnology, 2023
Andrea Cordaro, Andrea Alu
exaly  

On the topological structure of almost automorphic and asymptotically almost automorphic solutions of differential and integral equations in abstract spaces

, 2004
D. Bugajewski, G. N’Guérékata
semanticscholar   +1 more source