Results 261 to 270 of about 7,271 (297)

Controllability of evolution inclusions with nonlocal conditions

Applied Mathematics and Computation, 2003
The authors study the following semilinear system: \[ \begin{aligned} & x'(t)- A(t) x(t)\in F(t, x(t))+ (Bu)(t)\qquad\text{a.e.
Guocheng Li, Xiaoping Xue 0001
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Fuzzy differential equation with nonlocal condition

Fuzzy Sets and Systems, 2000
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Jong-Yeoul Park, Hyo Keun Han, Kuk-Hyeon Son   +2 more
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Equilibrium conditions for nonlocal problems

Proceedings of the 39th IEEE Conference on Decision and Control (Cat. No.00CH37187), 2002
The paper is concerned with obtaining generalized optimality conditions for a kind of nonlocal variational problems.
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A nonlocal problem with integral conditions

Mathematical Notes, 1996
For the equation \(u_{xy} +A(x,y)u_x +B(x,y)u_y +C(x,y)u =f(x,y)\) in the domain \(D=\{(x,y ...
Golubeva, N. D., Pul'kina, L. S.
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On a Nonlocal BVP with Nonlinear Boundary Conditions

Results in Mathematics, 2012
The author considers the existence of a positive solution to a boundary value problem where one of the boundary conditions is allowed to be nonlocal and nonlinear, namely \[ \begin{gathered} u''(t)+f(t,u(t))=0,\;t \in (0,1),\\ u(0) =H_{1}(\varphi (u))+\int_E H_{2}(s,u(s))\,ds,\;u(1) =0.\\ \end{gathered} \] Here, \(E\) is a measurable subset of \((0,1)\)
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The Eigenvalues of Some Problems with a Nonlocal Condition

Differential Equations, 2002
The author focuses attention to the case in which the system of eigenvectors of a finite difference operator with nonlocal conditions is complete.The results are used in the solution of a system of a finite difference equations by an iterative method with a Chebyshev set of iterative parameters. No numerical experiments are performed.
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On a Nonlocal Condition for Existence of Cycles of Hysteresis Systems

Automation and Remote Control, 2003
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Krasnosel'skij, A. M., Rachinskij, D. I.
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Evolution Problems with Nonlinear Nonlocal Boundary Conditions

Journal of Dynamics and Differential Equations, 2013
The authors consider a nonlinear evolution problem with nonlinear nonlocal boundary conditions. They concentrate on existence results obtained by applying the degree theory for function triples with a Fredholm function developed in [the third author, Topological analysis. From the basics to the triple degree for nonlinear Fredholm inclusions.
Irene Benedetti, TADDEI, Valentina, Martin Vath   +2 more
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A parabolic equation with nonlocal conditions

Journal of Mathematical Sciences, 2008
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ON A PROBLEM WITH NONLOCAL BOUNDARY CONDITION FOR A PARABOLIC EQUATION

Mathematics of the USSR-Sbornik, 1993
The following initial-boundary value problem is considered in a rectangle \(Q_ T=\{(t,x ...
Muravej, L. A., Filinovskij, A. V.
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