Visiting Scholar:

Visiting Scholar: 1. Department of Statistics, U.C., Berkeley, Summer, 1965

2. Department of Mathematics, Stanford University, Summer, 1970

3. Ecole Polytechnique Federale, Lausanne,

Switzerland, October 1974-June 1975.

4. Ecole Polytechnique, Centre de Mathematiques

Appliques, Paris, November 1977.

5. While in Paris author also visited Laboratory of

Probability, Paris VI. November 1977.

6. Indian Statistical Institute, December 15 -

December 31, 1977.

7. Visitor, Wroclaw Technical University Poland,

1979.

8. Visiting Professor, Center for Stochastic Processes,

University of North Carolina, Chapel Hill,

July 1981 - March 1982.

9. Visiting Professor, Department of Math. University

of Strasbourg, Strasbourg, France, March 1982 -

July 1982.

10. Visiting Professor, Indian Statistical Institute,

Calcutta and Banglore, India, September 1985 -

January 1986.

11. Visiting Professor, Center for Stochastic Processes,

University of North Carolina, Chapel Hill,

February 1-March 7, 1986.

12. Visiting Scholar, Department of Statistics

University of Melbourne, Melbourne, Australia

June 15-August 15, 1989.

13. Visiting Professor, Department of Statistics,

University of Michigan, Sept. 1, 1989 -

Dec. 21, 1989.

14. Visiting Professor, Center for Stochastic Processes,

University of North Carolina, Chapel Hill, N.C.,

Jan. 7, 1991 to July 31, 1991.

15. Visiting Professor, CIMAT, Guanajuato Mexico,

Jan. 14, 1992 - Jan. 30, 1992.

16. Faculty of Science, Scoula Normale Superiore, University of Pisa, Italy, 1999.

17. Visiting Professor, Department of Math-University of Mannheim Germany, 1999.

18. Visiting Professor, Inst. Angw. Math. University- Bonn, Germany, 1999.

19. Distinguished Guest, Peking University, Beijing China, 1999.

20. Visiting Scholar, Japan (Tokyo, Nagoya, Hiroshima,

and Kyushu Universities, July, 1999

21. Visiting Professor, Institute of Applied Math, University of Bonn, for one month each year

2000-2004.

22. University of Otega, Dunnedin, New Zealand, July,

2006 (two weeks)

23. Victoria University, Wellington, New Zealand, August, 2006 (one week)

24. Monash University, Australia, August, 2006 (one week)

25. Science University of Hanoi and Vietnamese Academy of Science (Hanoi), August, 2006 (one week)

26. Center for Excellence, University of Pune Sept 1-Dec 15, 1005 (During this time Distinguished Visitor to ISI – Delhi (ten days) and ISI, Kolkutta (four days)

27. University of Trento, Trento, Italy, Jan, 2006

28. University of Koblenz, Koblenz, Germany, Feb, 2006

29. University of Bonn, Germany, March-April, 2006

30. Oslo University, Norway, May, 2006