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Submitted on: 14 February 2025.
Revised on: 04 May 2025.
Accepted on: 14 June 2025.
___________________Journal of Mathematical Extension
Submitted on: 07 October 2010.
Revised on: 27 October 2010.
Accepted on: 06 December 2010.
___________________Journal of Mathematical Extension
Submitted on: 08 February 2000.
Revised on: 29 May 2000.
Accepted on: 18 July 2000.
___________________Journal of Mathematical Extension
Submitted on: 25 March 2006.
Revised on: 30 April 2006.
Accepted on: 15 May 2006.
___________________Journal of Mathematical Extension
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