Display Abstract

Title Exact non-local controllability of semilinear differential inclusion

Name Krzysztof Rykaczewski
Country Poland
Email mozgun@mat.umk.pl
Co-Author(s) Luisa Malaguti
Submit Time 2014-02-28 13:22:12
Session
Special Session 41: Topological and variational methods for multivalued differential equations
Contents
The main aim of our presentation is to study exact non-local controllability of solutions for semilinear inclusion in a reflexive Banach space $\mathbb{E}$. More precisely, we shall establish sufficient conditions for controllability of non-linear evolution system with generalized non-local condition of the form: \begin{equation} \label{eq:ink1} \begin{cases} \dot{y}(t) \in A\big(t, y(t)\big) y(t) + F\big(t, y(t)\big) + Bu(t), \quad \mbox{for} \enspace t \in \mathcal{J} := [0, T], \enspace T > 0, \\ y(0) = M(y), \\ \end{cases} \end{equation} where $F \colon \mathcal{J} \times \mathbb{E} \to \mathbb{E}$ is a bounded, closed, multivalued map with convex values, $A(t, y)$ is a linear continuous operator on $\mathbb{E}$, for each $(t, y) \in \mathcal{J} \times \mathbb{E}$, control $u(\cdot)$ is a given function from $L^{2}(\mathcal{J}, \mathbb{U})$, a space of admissible control functions with $\mathbb{U}$ as reflexive Banach space, and $B$ is a bounded linear operator from $\mathbb{U}$ to $\mathbb{E}$. The assumptions regarding the operator $M \colon \mathcal{C}(\mathcal{J}, \mathbb{E}) \to \mathbb{E}$ will be stated explicitly in the presentation. Sufficient conditions are formulated and proved using a fixed point theorem. Finally, we present an example to illustrate application of the proposed method.