Results 331 to 340 of about 8,450,554 (378)

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
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Fuzzy differential equation with nonlocal condition

Fuzzy Sets and Systems, 2000
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Kuk-Hyeon Son, Jong Yeoul Park, Hyo Keun Han   +2 more
openaire   +2 more sources

Existence and Regularity of Solutions for Some Partial Integrodifferential Equations Involving the Nonlocal Conditions

Numerical Functional Analysis and Optimization, 2019
The aim of this work is to prove some results about the existence and regularity of solutions for some partial integrodifferential equations with nonlocal conditions.
K. Ezzinbi, S. Ghnimi
semanticscholar   +1 more source

A parabolic equation with nonlocal conditions

Journal of Mathematical Sciences, 2008
For a linear parabolic equation with the principal part in divergence form, a boundary-value problem with nonlocal (irregular) conditions of integral type is considered. Sufficient conditions of the unique solvability are found for the above-mentioned problem.
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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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Mild solution of stochastic partial differential equation with nonlocal conditions and noncompact semigroups

Mathematica Slovaca, 2019
The aim of this paper is to discuss the existence of mild solutions for a class of semilinear stochastic partial differential equation with nonlocal initial conditions and noncompact semigroups in a real separable Hilbert space.
Xuping Zhang, Pengyu Chen, A. Abdelmonem, Yongxiang Li   +3 more
semanticscholar   +1 more source

Existence Results of Mild Solutions for Impulsive Fractional Integrodifferential Evolution Equations With Nonlocal Conditions

International journal of nonlinear sciences and numerical simulation, 2019
In this paper, we investigate the existence of mild solutions of impulsive fractional integrodifferential evolution equations with nonlocal conditions via the fixed point theorems and fractional cosine family combined with solutions operator theorems ...
Xuping Zhang, Haide Gou, Yongxiang Li
semanticscholar   +1 more source

Differential operators with nonlocal boundary conditions

Differential Equations, 2000
Inverse problems of spectral analysis are studied for boundary value problems generated by the Sturm-Liouville differential operator \[ \ell y:=y''+q(x)y, \quad ...
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An elliptic-parabolic problem with a nonlocal boundary condition

Archive for Rational Mechanics and Analysis, 1987
The authors derive a nonlinear elliptic-parabolic problem describing the one-dimensional flow of a liquid in an unsaturated porous medium. The originality of the model appears in a nonlocal boundary condition on the unknown, which is chosen to be the difference between the pressure of the liquid and the pressure of the gas filling the medium.
C.J. van Duijn, Josephus Hulshof
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Existence and Approximate Controllability of Semilinear Measure Driven Systems with Nonlocal Conditions

Bulletin of the Iranian Mathematical Society, 2021
Haide Gou, Yongxiang Li
semanticscholar   +1 more source