Submitted on: 27 February 2018.
Revised on: 02 May 2018.
Accepted on: 17 June 2018.
___________________JOURNAL OF COMPUTATIONAL MATHEMATICS
Submitted on: 24 December 1998.
Revised on: 20 March 1999.
Accepted on: 16 April 1999.
___________________JOURNAL OF COMPUTATIONAL MATHEMATICS
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Submitted on: 25 May 2008.
Revised on: 26 July 2008.
Accepted on: 10 August 2008.
___________________JOURNAL OF COMPUTATIONAL MATHEMATICS
Submitted on: 07 March 2014.
Revised on: 12 April 2014.
Accepted on: 15 May 2014.
___________________JOURNAL OF COMPUTATIONAL MATHEMATICS
Submitted on: 18 September 2008.
Revised on: 27 December 2008.
Accepted on: 09 February 2009.
___________________JOURNAL OF COMPUTATIONAL MATHEMATICS
Submitted on: 16 September 2000.
Revised on: 24 November 2000.
Accepted on: 18 January 2001.
___________________JOURNAL OF COMPUTATIONAL MATHEMATICS
Submitted on: 29 December 2001.
Revised on: 01 March 2002.
Accepted on: 05 April 2002.
___________________JOURNAL OF COMPUTATIONAL MATHEMATICS
Submitted on: 25 January 2003.
Revised on: 09 March 2003.
Accepted on: 21 March 2003.
___________________JOURNAL OF COMPUTATIONAL MATHEMATICS
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