CONFERENCES

1.      "Harmonic Analysis”, University of Crete, Heraklion, June 1977;

2.      "On Banach Spaces”, University of Crete, Heraklion, Dec. 1979;

3.      “7th Balkanic Conference of Mathematics”, NTUA, Athens, Dec 1983;

4.      "Symposium On Operator Theory”, NTUA, Athens, August 1985;

5.      "On Infinite Dimensional Dynamical Systems", Lisbon, Portugal, May 1986 (Invited Speaker);

6.      Symposium on Material Instabilities in Continuum Mechanic”, Heriot-Watt University, Edinburgh, Scotland, June - August 1986;

7.      "The Calculus of Variations, Nonlinear Εlasticity Theory, Numerical Analysis”, Heriot-Watt University, Edinburgh, Scotland, July 16-18, 1986;

8.      "Equadiff 87”, University of Thrace, Xanthi, Greece, Aug. 24-28, 1987;

9.      Differencial Equations”, University of Dundee, Dundee Scotland, July 1988;

10.  On Reaction-Diffution Equations”, Heriot-Watt University, Edinburgh UK, July 1988;

11.  Summer School on Dynamical Systems”, ICTP, Trieste, Italy, Aug.-Sept. 1988;

12.  27th European Study Group with Industry”, Univ. of Strathclyde, Glasgow, UK, 21st - 25th March 1994;

13.  “Harmonic Analysis and Partial Differ. Equations”, Instructional Conference ICMS, Edinburgh, 6 to 15 April 1994;

14.  IMA Conference on Mathematical Education of Engineers”, Loughborough University of Technology, England, 28th - 30th March 1994;

15.  “Workshop on Reaction Diffusion Equations”, Anogeia, Crete, September 5-9, 1994 (Invited Speaker);

16.  “Elliptic and Parabolic PDE’s and Applications”, Capri, Italy, September 19-23, 1994;

17.  The 3rd International Congress on Industrial and Applied Mathematics”, Hamburg, Germany, July 3-7, 1995;

18.  Reaction Diffusion Systems”, Trieste, Italy, October 2-7, 1995 (Invited Speaker);

19.  Recent Advances in Partial Differential Equations and Applications”, (a conference in honor on P. D. Lax and L. Nirenberg on their 70th Birthday), June 10-14, 1996, Venice, Italy;

20.  “The 2nd World Congress of Nonlinear Analysts”,July 10-17, 1996, Athens, Greece (Invited Speaker in two Special Sessions);

21.  “5ο Πανελλήνιο Συνέδριο Μαθηματικής Ανάλυσης”, 13-14 Σεπτεμβρίου 1996, Ανώγεια, Κρήτη;

22.  Singularities in Nonlinear Partial Differential Equations”, February 3 - 7, 1997, Universite Francois Rabelais de Tours, Laboratoire de Mathematiques et Applications, Tours, France (Invited Speaker);

23.  3rd European Conference on Elliptic and Parabolic equations”, June 16 - 20, Pont-a-Mousson, Nancy, 1997, France(Invited Speaker) ;

24.  “The Delft Meeting on Functional Analysis and Partial Differential Equations”, May 25-27, 1998, Delft, The Netherlands (Invited Speaker);

25.  “The Dynamics of Patterns”, 19-25 June 1999, Anogeia, Crete, Greece.

26.  “Equadiff 99: International Conference on Differential Equations”, August 01 - 07, 1999, Berlin, Germany (Invited Speaker in two Special Sessions);

27.  ''1st Interdisciplinary Symposium on Nonlinear Problems”, 21-22 January, 2000, NTU, Athens, Greece (Chairman of the Organizing Committee); (Βλέπε, http://www.mathtechfin.math.ntua.gr/)

28.  ''Workshop on Dynamics”,2 - 3 June 2000, NTU, Athens, Greece (Organizing Committee).

29.  "International Conference on Mathematical Analysis and Its Applications”, 25-28 August 2000, NTU, Athens, Greece (Organizing Committee) (3 Talks);

30.  «8oΠανελλήνιο Συνέδριο Μαθηματικής Ανάλυσης», Ξάνθη, 29-30 Σεπτεμβρίου 2000.

31.  «International Conference on Differential, Difference Equations and their Applications», July 1-5, 2002, Patras, Greece.

32.  «9ο Πανελλήνιο Συνέδριο Μαθηματικής Ανάλυσης», Χανιά, 5-7 Σεπτεμβρίου 2002(2 Talks);

33.  «Interdisciplinary Symposium: Mathematical Modeling in Modern Technologies and Economics», 16-17 Mai, 2003, NTU, Athens, Greece (Chairman of the Organizing Committee), (Βλέπε, http://www.mathtechfin.math.ntua.gr/)

34.  “Equadiff 2003: International Conference on Differential Equations”, July 22-26, 2003, Hasselt, Belgium (Invited Speaker in a Special Session) (2 Talks);

35.  “Congress on Differential Equations”, June, 4 - 6, 2004, University of Ioannina, Ioannina, Greece (Invited Speaker);

36.  “Tenth International Conference on Hyperbolic Problems; Theory, Numerics and Applications”, Osaka, Japan, September 13-17, 2004.

37.  «10οΠανελλήνιοΣυνέδριοΜαθηματικήςΑνάλυσης», 30th of September – 2nd of October 2004, NTU, Athens, Greece (OrganizingCommittee) (3 Talks);

38.  «1st Summer School on Mathematical Modeling – 2005»,27th of June - 1st of July 2005, Polytechnioupolis Zografou, NTUA, Athens Greece (Chairman of the Organizing Committee);(Βλέπε, http://www.mathtechfin.math.ntua.gr/)

39.  «EQUADIFF 11 International Conference on Differential Equations», Czecho-Slovak Series, Comenius University, Bratislava, Slovakia, July 25 - 29, 2005 (Invited Speaker in a Special Session) (2 Talks);

40.  “11ο Πανελλήνιο Συνέδριο Μαθηματικής Ανάλυσης”, Thessaloniki GREECE, May 23-25, 2006;

41.  “MASSEE International Congress on Mathematics MICOM-2006” May 31 – June 4, 2006, Cyprus, accepted a Contributed Talk ( for personal reasons)

42.  «AIMS' Sixth International Conference on Dynamical Systems, Differential Equations and Applications», Poitiers, France, June 25 - 28, 2006 (Organizer of a Special Session and Invited Speaker in an other Special Session) (2 Talks);

43.  “Eleventh International Conference on Hyperbolic Problems (Theory, Numerics, Applications)”, Ecole Normale Superieure de Lyon, Lyon, France, July 17- 21, 2006 (Invited Speaker);

44.  «International Congress of Mathematicians – 2006»,Madrid, August 22--30, 2006; accepted a Contributed Talk (NO PARTICIPATION for personal reasons)

45.  «2st Summer School on Mathematical Modeling–2006»,September 2006, Polytechnioupolis Zografou, NTUA, Athens Greece (Chairman of the Organizing Committee); (Βλέπε, http://www.mathtechfin.math.ntua.gr/)

46.  «2nd Interdisciplinary Symposium: Mathematical Modeling in Modern Technologies and Economics», September, 2006, NTU, Athens, Greece (Chairman of the Organizing Committee),(Βλέπε, http://www.mathtechfin.math.ntua.gr/)

47.  The 7rd International Congress on Industrial and Applied Mathematics”, 16 – 20 July, 2007, ETH, Zürich, Switzerland. (NO PARTICIPATION for personal reasons)

48.  «Equadiff 2007: International Conference on Differential Equations», August 5 -11, 2007, Vienna University of Technology, Austria.

49.  “12ο Πανελλήνιο Συνέδριο Μαθηματικής Ανάλυσης”, 15 – 17 May, 2008, Αθήνα GREECE;

50.  «CHAOS 2008 Chaotic Modeling and Simulation International Conference», 3 - 6 June 2008 Chania Crete Greece, MAICh Conference Centre, Chania GREECE; (NO PARTICIPATION for personal reasons)

51.   «Τριήμερο συνέδριο Μαθηματικής Ανάλυσης για Νέους Ερευνητές», Τομέας Μαθηματικής Ανάλυσης του Τμήματος Μαθηματικών του Πανεπιστημίου Αθηνών,    26 - 28 Νοεμβρίου 2010, Αθήνα.