Submitted on: 26 March 2002.
Revised on: 16 April 2002.
Accepted on: 19 May 2002.
___________________Journal of Dynamical Systems and Geometric Theories
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Submitted on: 18 July 1998.
Revised on: 05 September 1998.
Accepted on: 14 October 1998.
___________________Journal of Dynamical Systems and Geometric Theories
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Submitted on: 14 October 2024.
Revised on: 03 December 2024.
Accepted on: 14 December 2024.
___________________Journal of Dynamical Systems and Geometric Theories
Submitted on: 04 June 2014.
Revised on: 07 August 2014.
Accepted on: 12 September 2014.
___________________Journal of Dynamical Systems and Geometric Theories
Submitted on: 01 August 1999.
Revised on: 25 November 1999.
Accepted on: 02 January 2000.
___________________Journal of Dynamical Systems and Geometric Theories
Submitted on: 22 June 2017.
Revised on: 09 September 2017.
Accepted on: 21 September 2017.
___________________Journal of Dynamical Systems and Geometric Theories
Submitted on: 23 August 1998.
Revised on: 05 October 1998.
Accepted on: 22 October 1998.
___________________Journal of Dynamical Systems and Geometric Theories