Abstract
We concern on the non-autonomous abstract Cauchy problems on Banach spaces X. If A(t) is the infinitesimal generator of a Co-quasi semigroup R(t, s) on X and x0 D, domain of A(t), then the solution of the equation has uniquely representation x(t) = R(0,t)x0. This representation shows that the stability of the quasi semigroup R(t, s) influences the stability of the solution. In this paper, we investigate the stabilities of C0-quasi semigroups following the existing theory of stabilities of C0-semigroups T(t) and bounded evolution operators U(t, s). We devote the uniform, exponential, and strong stability of C0-quasi semigroups in Banach spaces. The results are applicable for a large class of the time-dependent differential equations with unbounded coefficients in Banach spaces.
Export citation and abstract BibTeX RIS
Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.