Submitted on: 06 September 2006.
Revised on: 01 October 2006.
Accepted on: 25 October 2006.
Korean Journal of Mathematics---KANGWON-KYUNGKI MATHEMATICAL SOC
http://reply.papertrans.cn/3/205/20401/20401-12.png
Submitted on: 16 November 2011.
Revised on: 04 December 2011.
Accepted on: 18 December 2011.
Korean Journal of Mathematics---KANGWON-KYUNGKI MATHEMATICAL SOC
Submitted on: 04 March 2003.
Revised on: 16 March 2003.
Accepted on: 23 March 2003.
Korean Journal of Mathematics---KANGWON-KYUNGKI MATHEMATICAL SOC
Submitted on: 17 November 2004.
Revised on: 16 December 2004.
Accepted on: 13 January 2005.
Korean Journal of Mathematics
Submitted on: 30 October 2019.
Revised on: 12 December 2019.
Accepted on: 02 January 2020.
Korean Journal of Mathematics---KANGWON-KYUNGKI MATHEMATICAL SOC
Submitted on: 03 September 2018.
Revised on: 25 September 2018.
Accepted on: 01 October 2018.
Korean Journal of Mathematics
Submitted on: 21 September 2007.
Revised on: 23 October 2007.
Accepted on: 07 November 2007.
Korean Journal of Mathematics
Submitted on: 05 September 2022.
Revised on: 10 October 2022.
Accepted on: 21 October 2022.
Korean Journal of Mathematics---KANGWON-KYUNGKI MATHEMATICAL SOC
Submitted on: 04 May 2013.
Revised on: 14 May 2013.
Accepted on: 29 May 2013.
Korean Journal of Mathematics