2 citations · 2 across the 1 of their papers we have counts for
18 papers
Metrical approximations of functions
B. Chaouchi, M. Kostic, D. Velinov
In this paper, we analyze metrical approximations of functions by trigonometric polynomials and -periodic type functions, where $\emptyset \neq Λ\sub…
Doss almost periodic functions, Besicovitch-Doss almost periodic functions and convolution products
Marko Kostic
In the paper under review, we analyze the invariance of Doss almost periodicity and Besicovitch-Doss almost periodicity under the actions of convolution products. We thus continue…
Composition principles for generalized almost periodic functions
Marko Kostic
In this paper, we consider composition principles for generalized almost periodic functions. We prove several new composition principles for the classes of (asymptotically) Stepano…
Quasi-asymptotically almost periodic functions and applications
Marko Kostic
The main aim of this paper is to consider the classes of quasi-asymptotically almost periodic functions and Stepanov quasi-asymptotically almost periodic functions in Banach spaces…
Entire and analytical solutions of certain classes of abstract degenerate fractional differential equations and their systems
Marko Kostic
In this paper, we are primarily concerned with the study of entire and analytical solutions of abstract degenerate (multi-term) fractional differential equations with Caputo time-f…
Complex powers of multivalued linear operators with polynomially bounded -resolvent
Marko Kostic
In the paper under review, we construct complex powers of multivalued linear operators with polynomially bounded -resolvent existing on an appropriate region of the complex plan…