Journal of the Chungcheong Mathematical Society

Volume 31, No. 1, February 2018

CONTENTS

Jordan derivations on semiprime rings and their radical range in Banach algebras Byung Do Kim	1
$S$-asymptotically $\omega$-periodic mild solutions for the systems of differential equations with piecewise constant argument in Banach space Hyun Mork Lee, Hyun Ho Jang, and Chan Mi Yun	13
Stability of two generalized 3-dimensional Quadratic Functional Equations Sun-Sook Jin and Yang-Hi Lee	29
On the continuity of the Hardy-Littlewood maximal function Young Ja Park	43
A natural map on an Ore extension Eun-Hee Cho and Sei-Qwon Oh	47
The existence of the solution of elliptic system applying two critical point theorem Hyewon Nam	53
The effects of taxation on optimal consumption and investment Byung Hwa Lim	65
Existence of non-constant positive solutions for a ratio-dependent predator-prey system with disease in the prey Kimun Ryu	75
A short note on the Hyers-Ulam stability in multi-valued dynamics Hahng-Yun Chu and Seung Ki Yoo	89
Comparative growth analysis of differential monomials and differential polynomials depending on their relative $_{p}L^{\ast }$-orders Tanmay Biswas	103
Idempotent functions on topological dynamics Hahng-Yun Chu, Ahyoung Kim, Se-Hyun Ku, and Jong-Suh Park	131
The fast truncated Lagrange method for image deblurring with antireflective boundary conditions SeYoung Oh and SunJoo Kwon	137
On AP-Henstock-Stieltjes integral for fuzzy-number-valued functions Ju Han Yoon	151
A note on generalized singular Gronwall inequalities Bowon Kang and Namjip Koo	161
On the average shadowing property in linear dynamical systems Bowon Kang, Namjip Koo and Manseob Lee	167
Approximation of $C_{0}$-sequentially equicontinuous semigroups Young Seob Lee	177
Generalized closed sets in binary ideal topological spaces Shyamapada Modak and Ahmad Abdullah Al-omari	183
A local minimizer in smectic liquid crystals Jinhae Park	193

Journal of the Chungcheong Mathematical Society

Volume 31, No. 1, February 2018

CONTENTS