Submitted on: 17 August 2023.
Revised on: 31 August 2023.
Accepted on: 15 September 2023.
Kyungpook Mathematical Journal
Submitted on: 09 September 2022.
Revised on: 06 October 2022.
Accepted on: 03 November 2022.
Kyungpook Mathematical Journal
Submitted on: 17 October 2000.
Revised on: 28 October 2000.
Accepted on: 09 November 2000.
Kyungpook Mathematical Journal
Submitted on: 20 December 2021.
Revised on: 29 January 2022.
Accepted on: 06 February 2022.
Kyungpook Mathematical Journal
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Submitted on: 18 May 2004.
Revised on: 24 June 2004.
Accepted on: 04 July 2004.
Kyungpook Mathematical Journal
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Submitted on: 24 July 2005.
Revised on: 13 August 2005.
Accepted on: 07 September 2005.
Kyungpook Mathematical Journal
Submitted on: 25 February 2011.
Revised on: 05 March 2011.
Accepted on: 12 March 2011.
Kyungpook Mathematical Journal
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