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PROFESSIONAL ACTIVITIES:
- 2000-2006: Chairman of the Scientific Committee of Department of Mathematics.
- 2016-present: Chairman of the Scientific Committee of Department of Mathematics.
- 2000-present: Member of the Scientific Committee of Department of Mathematics.
- 2000-2022: Member of the Scientific Council of Faculty of Sciences.
- November 2006-June 2013, Director of Laboratory of Mathematics.
- September 2007-September 2008, Head of Department of Mathematics.
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THESES SUPERVISED :
During the course of my professional career, I have had the honor of overseeing 18 Master's (Magister) theses and 44 PhD theses across diverse domains of mathematics.
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REFEREE ACTIVITIES:
Reviewer for:
- Mathematical Reviews (USA);
- Zentralblatt fur Mathematik (Germany).
- Referee for more than 100 journals.
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EDITORIAL ACTIVITIES:
Member of the Editorial Board:
- Currently :
- Mediterranean Journal of Mathematics (Italy) (Birkhauser) (since April 2003). [Link]
- African Diaspora Journal of Mathematics (USA) (since April 2006). [Link]
- Journal of Abstract Differential Equations and Applications (since March 2010). [Link]
- Journal of Fractional Calculus and Its Applications ( since 2011). [Link]
- Journal of Nonlinear Evolution Equations and Applications (since May 2011). [Link]
- Malaya Journal of Matematik (since August 2012). [Link]
- Progress in Fractional Differentiation and Applications (since September 2014). [Link]
- Moroccan Journal of Pure and Applied Analysis (since december 2014). [Link]
- Research in Applied Mathematics (since June 2016). [Link]
- Results in Nonlinear Analysis (since May 2019). [Link]
- Annals of Pure and Applied Mathematical Sciences (since February 2021). [Link]
- Journal of Innovative Applied Mathematics and Computational Sciences (since 2021). [Link]
- Past :
- Electronic Journal of Qualitative Theory of Differential Equations (Hungary) (September 2004- December 2011). [Link]
- Advances in Difference Equations (December 2008- December 2013). [Link]
- Fractional Differential Calculus (August 2009-August 2015). [Link]
- Nonlinear Analysis Hybrid Systems (March 2011-December 2013). [Link]
- Differential Equations and Dynamical Systems (January 2014-September 2020). [Link]
- Arabian Journal of Mathematics (September 2018-November 2023). [Link]
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GUEST EDITOR FOR SPECIAL ISSUES:
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PROFESSIONAL VISITS :
- University of Amiens (France) two weeks (September 2001).
- University of Rouen (France) one week (October 2001).
- University of Paris VI (France) 24 days (October-November 2002).
- ICTP Trieste (Italy) 75 days (June-August 2003) (as Regular Associate).
- ICTP Trieste (Italy) 45 days (March-April 2004) (as Regular Associate).
- University of Ioannina (Greece) one week (October 2004).
- ICTP Trieste (Italy) 45 days (July-August 2006) (as Regular Associate).
- ICTP Trieste (Italy) 35 days (July-August 2007) (as Regular Associate).
- University of Marrakech (Morocco) one week (April 2008).
- ICTP Trieste (Italy) 28 days (July-August 2008) (as Regular Associate).
- University of Santiago de Compostela (Spain) , 2-12 May 2009.
- University of Santiago de Compostela (Spain) , 4-11 May 2010.
- University of Carthage in Tunis (Tunisia), April 2011.
- University of Santiago de Compostela (Spain) , 2-30 June 2011.
- University of Santiago de Compostela (Spain) , 24-30 April 2012.
- University of Santiago de Compostela (Spain) , 20-30 May 2013.
- King Abdulaziz University (Saudi Arabia), 24 April-05 May 2014.
- University of Santiago de Compostela (Spain) , 14-25 May 2014.
- King Abdulaziz University (Saudi Arabia), 10 -20 April 2015.