Journal of the Chungcheong Mathematical Society

CONTENTS

A Mathematical model of heat emission on the epidermis of a human body Hee Chul Pak	353
Vortex curvature equations on vortex surfaces Hee Chul Pak	363
Volumes of Geodesic balls in Heisenberg groups Sunjin Jeong and Keun Park	369
An algebraic operations for two generalized 2-dimensional quadratic fuzzy sets Yong Sik Yun	379
Comparison of topologies on the family of all topologies on X Jae-Ryong Kim	387
Stability of an n-dimensional quadratic functional equation Sun-Sook Jin and Yang-Hi Lee	397
Shadowable points for finitely generated group actions Sang Jin Kim and Keonhee Lee	411
Prolongations of $G$-structures immersed in generalized almost $r$-contact structure to tangent bundle of order 2 Mohammad Nazrul Islam Khan and Jae-Bok Jun	421
Some growth aspects of composite p-adic entire functions in the light of their (p,q)-th relative order and (p,q))-th relative type Tanmay Biswas	429
Some shadowing properties of the shifts on the inverse limit spaces Nyamdavaa Tsegmid	461
Topological entropy of expansive flows on uniform spaces Jong-Suh Park	467
Nonabelian group actions on 3-dimensional nilmanifolds reversing fiber orientation Daehwan Koo, Taewoong Lee, and Joonkook Shin	475
Consistency and General truncated moment problems Seonguk Yoo	487
Periodicities of some hybrid cellular automata with periodic boundary condition Jae-Gyeom Kim	511