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Frequently hypercyclic abstract higher-order differential equations
Belkacem Chaouchi, Marko Kostic
In this note, we analyze frequently hypercyclic solutions of abstract higher-order differential equations in separable infinite-dimensional complex Banach spaces. We essentially ap…
On the study of the wave equation set on a singular cylindrical domain
Belkacem Chaouchi, Marko Kostic
In this work we give new regularity results of solutions for the linear wave equation set in a nonsmooth cylindrical domain. Different types of conditions are imposed on the bounda…
An Efficient Abstract Method For The Study of An Initial Boundary Value Problem On Singular Domain
Belkacem Chaouchi, Marko Kostic
The present work is devoted to the study of a boundary value problem for second order linear differential equation set on singular cylindrical domain. This problem can be regarded…
-Frequently hypercyclic -semigroups on complex sectors
Belkacem Chaouchi, Marko Kosti\' c, Stevan Pilipovi\' c +1
We analyze -frequently hypercyclic, -frequently hypercyclic () and frequently hypercyclic -semigroups () defined on complex sectors, working in the setting…