Results 221 to 230 of about 16,720 (245)

Convergence results for nonlinear evolution inclusions

1995
In the first part of this paper the authors consider the sequence of abstract Cauchy problems \((1)_n\) \(u'\in - \partial^- f(u)+ {\mathcal G}_n(u)\), \(u(0)= x_n\), \(x_n\in D(f)\), and the limit problem (1) \(u'\in -\partial^- f(u)+ {\mathcal G}(u)\), \(u(0)= \overline x\), \(\overline x\in D(f)\) (where \(\partial^- f\) is the Fréchet ...
CARDINALI, Tiziana, F. Papalini
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Elliptic-like regularization of a fully nonlinear evolution inclusion and applications

Communications in Contemporary Mathematics, 2016
Consider in a Hilbert space [Formula: see text] the Cauchy problem [Formula: see text]: [Formula: see text], and associate with it the second-order problem [Formula: see text]: [Formula: see text], where [Formula: see text] is a (possibly set-valued) maximal monotone operator, [Formula: see text] is a Lipschitz operator, and [Formula: see text] is a ...
Barbu, Luminiţa, Moroşanu, Gheorghe
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On the solution set of nonlinear evolution inclusions depending on a parameter

Publicationes Mathematicae Debrecen, 1994
Let \((X, H, X^*)\) be an evolution triple of spaces with \(X\) embedding into \(H\) compactly and \(T= [0, r]\) a compact interval in \(\mathbb{R}_ +\). Also let \(\Lambda\) be metric space (the parameter space). In this interesting paper the author investigates the following evolution inclusion parameterized by elements in \(\Lambda\): \[ \dot x(t ...
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Control problems for systems described by nonlinear second order evolution inclusions

Nonlinear Analysis: Theory, Methods & Applications, 1997
The author reviews some results obtained by himself and presents some new results for optimal control problems governed by second-order evolution inclusions.
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Nonlinear Evolution Inclusions with Causal Operators

2023
Tzanko Donchev, Nikolay Kitanov, Alina I. Lazu, Stanislav Stefanov   +3 more
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Global Solutions for Nonlinear Delay Evolution Inclusions with Nonlocal Initial Conditions

Set-Valued and Variational Analysis, 2012
Under suitable assumptions, the author obtains a sufficient condition for the existence of global \(C^{0}\)-solutions for the following nonlinear functional evolution equation \[ \left\{\begin{aligned} u^{\prime }(t)&\in Au(t)+f(t), \;t\in \mathbb{R}_{+}, \\ f(t)&\in F(t,u(t),u_{t}), \;t\in \mathbb{R}_{+}, \\ u(t)&=g(u)(t), \;t\in [ -\tau ,0], \end ...
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Nonlinear Parametric Evolution Inclusions

Mathematische Nachrichten, 2002
Nikolaos S. Papageorgiou, Nikolaos Yannakakis   +1 more
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Existence for nonlinear evolution inclusions with nonlocal retarded initial conditions

Nonlinear Analysis: Theory, Methods & Applications, 2011
The author proves a sufficient condition for the global existence of bounded \(C^0\)-solutions for a class of nonlinear functional differential evolution equations of the form \[ u'(t)\in Au(t)+f(t), \,\, t\in [0,+\infty ), \] \[ f(t)\in F(t,u(t),u(t-\tau_1),\dots,u(t-\tau_n)), \,\, t\in [0,+\infty ) \] \[ u(t)=g(u)(t), \,\, t\in [-\tau ,0], \] where \(
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Periodic solutions of nonlinear evolutions inclusions in Banach spaces

2012
FEDER POCTI/MAT/55524 ...
Aizicovici, S., Papageorgiou, N. S., Staicu, Vasile   +2 more
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Inclusion evolution in solid steel during rolling deformation: a review

Journal of Materials Research and Technology, 2022
Zhouhua Jiang, Yongkun Yang
exaly