Invited Visiting Researcher

  • International Centre for Theoretical Physics, ICTP. Trieste - Italy.
    • 10/02/93 to 10/30/93
    08/12/94 to 08/18/94
    10/21/96 to 12/13/96
    08/30/97 to 09/06/97
    08/27/98 to 09/26/98 (Associate Member)
    08/18/99 to 08/24/99 (Visiting Professor)
    08/19/2000 to 09/03/2000 (Associate Member)
    07/17/2001 to 08/31/2001 (Associate Member)
    07/30/2002 to 09/10/2002 (Associate Member)
    07/10/2003 to 08/21/2003 (Associate Member)
    09/09/2004 to 10/14/2004 (Associate Member)
    07/27/2005 to 09/11/2005 (Associate Member)
    08/28/2010 to 09/07/2010 (Associate Member)

  • International School for Advanced Studies, SISSA/ISAS. Trieste - Italy.
    • 12/05/94 to 02/28/95
    06/22/96 to 06/28/96
    08/06/98 to 08/15/98
    01/07/2002 to 02/06/2002

     

  • Universita di Padova, Dipartamento di Matematica Pura ed Applicata. Padova - Italy.
    • 1/31/95 to 02/02/95
  • Universidad Autónoma de Barcelona, Departament d'Economía i d'História Económica. Barcelona - Spain.
    • 11/20/95 to 12/02/95
    08/31/2006 to 09/10/2006
  • Laboratoire de Mathématiques pour l'Industrie et la Physique, U.F.R.-M.I.G. Université Paul Sabatier, Toulouse III, Toulouse - France.
    • 02/23/98 to 03/22/98

     

  • Instituto de Matemática y Ciencias Afines (IMCA), Lima-Perú.
    • 12/08/97 to 12/12/97
    01/04/99 to 01/29/99
    10/06/2003 to 10/10/2003
    10/03/2005 to 10/07/2005
    December 4 - 9, 2006
    February 2 - 16, 2016
    April 11 - 22, 2016
    August 15 - 27, 2016
    October 04 - 14, 2017
    February 05 - 11, 2018
    February 17 - 21, 2019
    April 25 - May 04, 2019
    October 01 - 13, 2019
    March 08 - 21, 2020

     

  • Centre for Mathematical Modeling, Universidad de Chile, Santiago - Chile.
    • 07/05/2000 to 07/07/2000 (Associate Researcher)
    May, 2002 (Associate Researcher)
    October, 2004 (Associate Researcher)
    January 11 - 18, 2005 (Associate Researcher)
    January 18 - 19, 2006 (Associate Researcher)
    November 16 - 18, 2016 (Associate Researcher)
    November 01 - 02, 2017 (Associate Researcher)
    January 19 - 25, 2020
  • Departamento de Matematicas, Facultad de Ciencias Fisicas y Matematicas, Universidad Nacional de Trujillo, Trujillo - Peru
    • November, 2001
    December, 2004
    December, 27 - 30, 2010
    May, 15 - 16, 2023
  • Universidad del Pacífico, Facultad de Economía y Finanzas, Centro de Investigación (CIUP), Lima - Perú
    • August, 12 - 17, 2019
    January, 15 - 28, 2024
  • Aligarh Muslim University, Department of Mathematics. Aligarh - India.
    • 02/07/2002 to 02/11/2002
  • Departamento de Matemática, Universidad de Aveiro, Aveiro-Portugal.
    • 04/21/2003 to 04/26/2003 (Visiting Professor)
    06/20/2006 to 06/24/2006
  • Dipartimento di Statistica, Universita degli Studi di Milano-Biccoca, Milan - Italy.
    • 07/17/2003 to 07/18/2003 (Visiting Professor)
  • Dipartimento di Sistemi ed Istituzioni per l'Economia, Universita degli Studi di L'Aquila, L'Aquila- Italy.
    • 07/19/2003 to 07/23/2003 (Visiting Professor)

  • Departamento de Matematica Aplicada I, Universidad Nacional de Educacion a Distancia, Madrid- Spain.
    • 11/02/2005 to 12/01/2005
    06/18/2006 to 06/20/2006
    07/12/2007 to 07/22/2007
    06/19/2010 to 06/22/2010
    19/10/2011 to 23/10/2011
    06/07/2015 to 10/07/2015
    18/11/2019 to 21/11/2019
  • Universidad de Valladolid, Escuela Técnica Superior de Ingeniería de Telecomunicación, Campus San Miguel Delibes, Valladolid - Spain.
    • November 21 - December 7, 2019
  • Universidad de Alicante, Departamento de Matemáticas, Campus de Sant Vicent del Raspeig, Alicante - Spain
    • June 06 - 19, 2022
    June 01 - 09, 2023
  • Universite d'Avignon, Departament de Mathematique, Avignon - France.
    • May 22 - 24, 2008.
  • Universite de Bourgogne, Institut de Mathémátiques de Bourgogne, Dijon - France.
    • October 27 - November 09, 2013.
    November 23 - December 06, 2014.
  • National Sun Yat-sen University, Department of Applied Mathematics, Kaoshiung - Taiwan.
    • July 15 - 25, 2008.
  • University of Isfahan, Department of Applied Mathematics, Isfahan - Iran.
    • May 12 - 17, 2009.
  • University of Delhi, Department of Mathematics, Faculty of Mathematical Science, Delhi - India.
    • Feb 10 - 14, 2010.
  • Universita di Genova, Dipartimento di Matematica, Genova - Italy.
    • June 02 - 06, 2014
  • Universita di Pisa, Dipartimento di Matematica, Pisa - Italy.
    • May 31 - June 11, 2011.
    September 25 -26, 2011
    November 07 - December 07, 2012
    June 18 - 28, 2013
    May 18 - June 01; June 06 - 07, 2014
    June 27 - July 05, 2015
    June 30 - July 07, 2016.
  • Universita di Pisa, Dipartimento di Informatica, Pisa - Italy.
    • November 07 - December 07, 2012
    June 18 - 28, 2013
    May 18 - June 01; June 06 - 07, 2014
    June 27 - July 05, 2015
    June 30 - July 07, 2016.
    June 16 - 27, 2018.
    June 09 - 22, 2019.
    September 03 - 13, 2023
  • Libera Università di Bolzano, Facolta di Economia e Negozio, Faculty of Economics and Management, Brunico-Brunick - Italy
    • September 26 30, 2016
  • Universidad Arturo Prat, Facultad de Ingenería y Arquitectura, Iquique - Chile
    • January 08 - 09, 2018
  • Universidad Arturo Prat, Facultad de Ciencias, Campus Playa Brava, Iquique - Chile
    • September 02 - 07, 2019
    January 16 - 21, 2023
  • Universidad de Tarapacá, Facultad de Ciencias, Departamento de Matemática, Arica - Chile
    • May 09 - 14, 2022
    31 March - 05 April, 2024