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Submitted on: 14 April 2007.
Revised on: 20 June 2007.
Accepted on: 10 July 2007.
___________________Journal of Applied Mathematics and Computing
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Submitted on: 22 January 2017.
Revised on: 09 May 2017.
Accepted on: 20 June 2017.
___________________Journal of Applied Mathematics and Computing
Submitted on: 18 September 2024.
Revised on: 07 December 2024.
Accepted on: 21 January 2025.
___________________Journal of Applied Mathematics and Computing
Submitted on: 02 August 2019.
Revised on: 28 November 2019.
Accepted on: 23 January 2020.
___________________Journal of Applied Mathematics and Computing
Submitted on: 11 August 2018.
Revised on: 29 September 2018.
Accepted on: 15 October 2018.
___________________Journal of Applied Mathematics and Computing
Submitted on: 09 August 2019.
Revised on: 14 November 2019.
Accepted on: 10 December 2019.
___________________Journal of Applied Mathematics and Computing
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Submitted on: 20 April 2012.
Revised on: 13 July 2012.
Accepted on: 19 August 2012.
___________________Journal of Applied Mathematics and Computing