Polynomial-Exponential Bounds for Some Trigonometric and Hyperbolic Functions. - Yogesh J. Bagul; Ramkrishna M. Dhaigude; Marko Kostic; Christophe Chesneau (Axioms, 2021)

On Generalizations of Sampling Theorem and Stability Theorem in Shift-Invariant Subspaces of Lebesgue and Wiener Amalgam Spaces with Mixed-Norms. - Junjian Zhao; Marko Kostic; Wei-Shih Du (Symmetry, 2021)

A Brief Overview and Survey of the Scientific Work by Feng Qi. - Ravi Prakash Agarwal; Erdal Karapinar; Marko Kostic; Jian Cao; Wei-Shih Du (Axioms, 2022)

Controllability of switched Hilfer neutral fractional dynamic systems with impulses. - Vipin Kumar 003; Marko Kostic; Abdessamad Tridane; Amar Debbouche (IMA J. Math. Control. Inf., 2022)

Abstract degenerate Volterra integro-differential equations: inverse generator problem. - Marko Kostic (Period. Math. Hung., 2022)

Proportional Caputo Fractional Differential Inclusions in Banach Spaces. - Abdelkader Rahmani; Wei-Shih Du; Mohammed Taha Khalladi; Marko Kostic; Daniel Velinov (Symmetry, 2022)

On New Decomposition Theorems for Mixed-Norm Besov Spaces with Ingredient Modulus of Smoothness. - Junjian Zhao; Marko Kostic; Wei-Shih Du (Symmetry, 2023)

On the Study of Pseudo 𝒮-Asymptotically Periodic Mild Solutions for a Class of Neutral Fractional Delayed Evolution Equations. - Naceur Chegloufa; Belkacem Chaouchi; Marko Kostic; Wei-Shih Du (Axioms, 2023)

Multidimensional Fractional Calculus: Theory and Applications. - Marko Kostic (Axioms, 2024)

Preface to the Special Issue "A Themed Issue on Mathematical Inequalities, Analytic Combinatorics and Related Topics in Honor of Professor Feng Qi". - Wei-Shih Du; Ravi Prakash Agarwal; Erdal Karapinar; Marko Kostic; Jian Cao (Axioms, 2024)