CONTENTS | |
|---|---|
| A note on the characterizations of the Gumbel distribution based on lower record values Hyun-Woo Jin and Min-Young Lee | 285 |
| Boundedness in functional perturbed differential systems via $t_{\infty}$-similarity Dong Man Im, Sang Il Choi, and Yoon Hoe Goo | 291 |
| Characteristic matrices of some hybrid cellular automata with rules 60 and 102 Jae-Gyeom Kim | 305 |
| On $*$-semiderivations and commutativity of prime $*$-rings Kyung Ho Kim | 313 |
| Note on spectrum of linear differential operators with periodic coefficients Soyeun Jung | 323 |
| Calabi--Yau threefolds from building blocks of $G_2$-manifolds Nam-Hoon Lee | 331 |
| On Characterizations of the power distribution via the identical hazard rate of lower record values Min-Young Lee | 337 |
| A study on the set-valued discrete dynamical system $(2^X$, $\overline f )$ Kyung Bok Lee | 341 |