Commun. Korean Math. Soc. 2006; 21(2): 287-292
Printed June 1, 2006
Copyright © The Korean Mathematical Society.
Ern Gun Kwon, Ok Hee Shim, Eun Kyu Bae
Andong National University, Andong National University, Andong National University
2014; 29(3): 409-413
2021; 36(4): 651-669
1997; 12(1): 1-9
2003; 18(3): 469-479
© 2022. The Korean Mathematical Society. Powered by INFOrang Co., Ltd