Results 91 to 100 of about 993,184 (218)

Nonlocal Cauchy problem for quasilinear integrodifferential equations in Banach spaces

Electronic Journal of Differential Equations, 2007
The aim of this paper is to prove the existence of mild solutions of the nonlocal Cauchy problem for a nonlinear integrodifferential equation. The results are established by using the method of semigroup and the Schaefer theorem.
Mariappan Chandrasekaran
doaj  

Nonlinear holomorphic semigroups [PDF]

Pacific Journal of Mathematics, 1975
Hayden, T. L., Massey, F. J.
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Existence of mild solutions for nonlocal perturbed evolution equations with infinite state-dependent delay in Fréchet spaces [PDF]

Archives of Control Sciences
In this work, we give sufficient conditions to get the existence of mild solutions for two classes of first-order semilinear functional and neutral functional perturbed evolution equations with infinite state-dependent delay when the conditions are ...
Selma Baghli-Bendimerad, Imane Abibssi
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The Hopf bifurcation for nonlinear semigroups [PDF]

Bulletin of the American Mathematical Society, 1973
Several authors, have shown by perturbation techniques that the Hopf theorem on the development of periodic stable solutions is valid for the Navier-Stokes equations; in particular, solutions near the stable periodic ones remain defined and smooth for all t ≥ 0 . The principal difficulty is that the Hopf theorem deals with flows of smooth vector fields
openaire   +3 more sources

A Semigroup Approach to Nonlinear Lévy Processes [PDF]

, 2019
Denk R, Kupper M, Nendel M. A Semigroup Approach to Nonlinear Lévy Processes. Center for Mathematical Economics Working Papers. Vol 610. Bielefeld: Center for Mathematical Economics; 2019.We study the relation between Lévy processes under nonlinear ...
Denk, Robert, Kupper, Michael, Nendel, Max   +2 more
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Exponential Attractor for Lattice System of Nonlinear Boussinesq Equation

Discrete Dynamics in Nature and Society, 2013
We study the lattice dynamical system of a nonlinear Boussinesq equation. We first verify the Lipschitz continuity of the continuous semigroup associated with the system.
Min Zhao, Shengfan Zhou
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Attraction, Lyapunov stability and orbital maps for semigroup actions on topological spaces and fiber bundles

, 2022
This paper aims to study orbital maps in the context of semigroup actions on topological spaces and fiber bundles. It presents results on the behavior of the dynamical objects involved in the theories of attraction and Lyapunov stability under orbital ...
Rocha, Victor H. L. [UNESP], Reis, Ronan A. [UNESP]   +1 more
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Mild solutions for perturbed evolution equations with infinite state-dependent delay

Electronic Journal of Qualitative Theory of Differential Equations, 2013
In this paper, we give sufficient conditions to get the existence of mild solutions for two classes of first order partial and neutral of perturbed evolution equations by using the nonlinear alternative of Avramescu for contractions operators in Fréchet ...
Djillali Aoued, Selma BAGHLI-BENDIMERAD
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SMARANDACHE COSETS [PDF]

, 2007
This paper aims to study the Smarandache cosets and derive some interesting results about them. We prove the classical Lagranges theorem for Smarandache semigroup is not true and that there does not exist a one-to-one correspondence between any two right
Vasantha Kandasamy, W.B.
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