Conferences

Conferences (to which I have participated) and Seminar talks      

1. (WHO2019) International Workshop on Harmonic Analysis and Operator Theory, August 26-30,2019, Istanbul, Turkey. Titlul comunicarii: Ternary domains on Hilbert C*-modules for completely positive linear maps

2. The 9th Congress of Romanian Mathematicians, June 28 - July 3, 2019, Galati, Romania. Titlul comunicarii: Ternary domains on Hilbert C*-modules for completely positive linear maps

3.  (ICRAPAM) The 5th International Conference on Recent Advances in Pure and Applied Mathematics, July 23-27, 2018, Trabzon, Turkey.   Titlul comunicarii:   A Radon-Nikodym type theorem for invariant symmetric completely positive and completely bounded multilinear  maps on Hilbert C*-modules

4. (ICMM2018) International Conference on Mathematics and Mechanics, Vienna, Austria, May 14-16,2018. Titlul comunicarii: Representations associated to completely positive multilinear phi--maps on Hilbert C*-modules

5. Sofic Groups and Operator Algebra, Bucharest, Romania, September 26 - September 30, 2016, Titlul comunicarii: Algebras associated to pro-C*-correspondences and tensor products

6. (7ECM) 7th European Congress of Mathematics, Berlin, Germany, July 18 - 22, 2016. Titlul comunicarii: Scattered locally C*-algebras

7. Workshop on Group Theory and Operator Algebras, IMAR, Bucharest,  September 29 - October 2, 2015. Titlul comunicarii: Crossed products by Hilbert pro-C*-bimodules versus tensor products,

8. Summer Workshop in Operator Algebras and Applications, IMAR, Bucharest,  July 13-14, 2015. Titlul comunicarii: Crossed products by Hilbert C*-bimodules versus tensor products

9. (IWOTA) International Workshop on Operator Theory and Applications, Tbilisi, Georgia, July 6 - 10, 2015. Communication title: A construction of pro-C*-algebras from pro-C*-correspondences (wirh I. Zarakas)

10. The Eighth Congress of Romanian Mathematicians, June 25 - July 1, 2015, Iasi, Romania. Communication title: Pro-C*-correspondences

11.  A mini workshop on Operator Algebras,  IMAR (Institute of Mathematics of the Romanian Academy) 16 August 2014, Bucuresti,Communication title: On Profinite Pro-C*-algebras,

12. (SWOT 2014)  The 4th Small Workshop on Operator Theory, July 8-12,2014, Krakow, Poland.  Communication title: Crossed products by Hilbert pro-C*-bimodules (wirh I. Zarakas)

13. (OT25) The 25th International Conference in Operator Theory, June 30 and July 5, 2014,  Timisoara, Romania. Communication title: Crossed products by Hilbert  pro-C*-bimodules versus tensor products

14. Banach Algebras and Applications, July 29 - August 4, 2013, Gothenburg, Sweden. Communication title: Crossed products of pro-C*-algebras

15. The Seventh Congress of Romanian Mathematicians, June 29 - July 5, 2011, Brasov, Romania. Communication title: Covariant completely positive maps on Hilbert C*-modules

16. EU - NCG 4th Annual Meeting, Bucharest, Romania, April 25 - 30, 2011, Communication title:  On crossed products of locally m-convex *-algebras

    1. The conference ‘Operators, Spaces, Algebras, Modules’ University of Zagreb, March 1–4, 2010  http://web.math.hr/OSAM/. Communication title:  Pro-Banach dynamical systems with C*-crossed product 

17. The 16th International Congress on Mathematical Physics, Prague, August 3-8, 2009. Communication title:  Pro-C*-dynamical systems with crossed products C*-algebras

18. (SUMTOPO) The 24th Summer Conference on Topology and Its Applications, July 14 – 17, 2009, Brno‏,Czech Republic. Communication title: Frames of multipliers in tensor products of Hilbert C*-modules

19. The 20th International Congress of Jangjeon Mathematical Society, August 21-23, 2008, Bursa, Turkey. Communication title: Morita equivalence and outer conjugacy of dynamical systems

20. Fifth International Conference of Applied Mathematics and Computing, Plovdiv, Bulgaria, August 12-18, 2008, Communication title: On group actions on pro-C*-algebras

21. (OT22) The 22nd International Conference on Operator Theory, Timisoara, June 29–July 4, 2006. Communication title: Morita equivalence and outer conjugacy of group actions

22. Seminar on “Algebra and Geometry Seminar” University of Athens (Department of Mathematics): 

• 1. September 19, 2007:  Operators on Hilbert modules over pro-C*-algebras

  2. September  25, 2007: Tensor products of Hilbert modules over pro-C*-algebras

23. (ICTAMI 2007) International Conference on Theory and Applications of Mathematics and Inforrmatics, August 30-September 2, Alba Iulia, Romania, Communication title: On tensor products of completely positive linear maps between pro-C*-algebras

24. 22nd Summer Conference on Topology and Its Applications, July 24-27, 2007,Castellón, Spain, Communication title: Characterization of the order relation on the set of completely n-positive linear maps between C*-algebras (with L.T. Costache and M. Zamfir)

25. 22nd Summer Conference on Topology and Its Applications, July 24-27, 2007,Castellón, Spain, Communication title: On representations of Banach C*-modules associated with biweights

26. The 6th Congress of Romanian Mathematicians, Romania, University of Bucharesti, June 28-July 4, 2007. Communication title: Extremal completely n-positive linear maps between C*-algebras

27. (ICTCAM 2007) International Conference “Trends and Challenges in Applied Mathematics” June 20-23,2007, Bucharest, Romania, Communication title: On the order structure on the set of completely n-positive linear maps on C*-algebras (with L.T. Costache and M. Zamfir)

28. III Workshop on Coverings, Selections and Games in Topology, April 25-29, 2007 Faculty of Sciences and Mathematics, Nis; Technical Faculty, Cacak Serbia, Communication title: Covariant representation associated with covariant completely n-positive linear maps between C*-algebras ( with L.T. Costache and M. Zamfir)

29. III Workshop on Coverings, Selections and Games in Topology, April 25-29, 2007 Faculty of Sciences and Mathematics, Nis; Technical Faculty, Cacak Serbia ,Communication title: On frames in Hilbert modules over pro-C*-algebras

30. The 4th International Colloquium  "Mathematics in Engineering and Numerical Physics" October 6-8, 2006, University Politehnica of Bucharest, Romania, Communication title: Dilations on Hilbert C*-modules for  C*-dynamical systems (with L.T. Costache and M. Zamfir)

31. (ICMI 45)  International Conference on Mathematics and Informatics, Bacau, Romania, September, 18-20, 2006, Communication title: Representations associated to completely n -positive linear maps between  C*-algebras  (with L.T. Costache and M. Zamfir)

32. (ICMI 45)  International Conference on Mathematics and Informatics, Bacau, Romania, September, 18-20, 2006, Communication title: Group actions on Hilbert modules over locally C* -algebras

33. (ICM 2006)  The International Congress of Mathematicians, Madrid, Spain, August 22--30, 2006.  Communication title: Crossed products of locally C*-algebras and strong Morita equivalence (poster)

34. (OMA 2006) The International Workshop on "Operator Models and Applications" Timisoara , June 29-July 4, 2006, Communication title: On the linking algebra of a Hilbert module and strong Morita equivalence of  locally C*-algebras

35. (OT21) The 21st International Conference on Operator Theory, Timisoara, June 29–July 4, 2006. Communication title: Countably generated Hilbert modules and stably isomorphic locally C* -algebras

36. (ICTAA 5) The 5th International Conference on Topological Algebras and their Applications, Greece, University of Athens, June 27-July 1, 2005. Communication title: A Radon-Nikodym theorem for completely multi-positive linear maps between locally C* -algebras and its applications  

37. The 5th Congress of Romanian Mathematicians, Romania, University of Pitesti, June 22-28, 2003. Communication title: Triviality theorems for Hilbert modules over locally C*-algebras

38. (ICTAA 3)The Third International Conference on Topological Algebras and Applications, Finland, Oulu, 1-6, July, 2001.Communication title: The stabilisation Theorem for Hilbert modules over locally C*-algebras

39. Annual Meeting of the Faculty of Mathematics Bucharest, 1998. Communication title: Asupra multiplicatorilor unei C* -algebre locale

40. Second International Conference on Operator Algebras and their Connections with Topology and Ergodic Theory, Craiova, 1989. Communication title:  Property (T) for Kac algebras,  (with S. Petrescu)

41. Al VIII-lea colocviu de ''Spatii liniare ordonate topologice'', Brasov, 1987. Communication title:  Familii ortonormale asociate unor relatii de ordine