Education
Educational Qualifications
B.Sc

1969-1969

Agra University (Agra , Uttar Pradesh, India)

M.Sc

-1972

Agra University (Agra , Uttar Pradesh, India)

Ph.D

1981-1981

Indian Institute of Technology (Delhi, Delhi, India)

Post Doctorate

1984-1986

Pennsylvania State University (PA, PA, USA)

Professional Experience
Assistant Professor

1986 -to- 1990

Pennsylvania State University

Responsibilites:
Associate Professor

1993 -to- 1995

Birla Institute of Technology and Science

Responsibilites:
Professor

1996 -to- 1998

Institute of Advanced Study in Science and Technology

Responsibilites:
Emeritus Scientist

2012 -to- Till Now

Centre for Advanced Study in Mathematics, Panjab University

Responsibilites:
Achievements
Awards & Honours
UP Government Merit Scholarship.

in 1967

Agra University, Bursary Scholarship.

in 1972

Government of India National Scholarship for Higher Study Abroad, Ministry of Education and Culture, Government of India

in 1986

Chaired number theory session of the 94th Annual Meeting of the American Mathematical Society held at Atlanta.

in 1988

Included in Marquis who’s who in East America, 1990.
Delivered the Ramanujan Memorial Award Lecture in the 64th Annual Conference of the Indian Mathematical Society held at Haridwar, December, 1998.

in 1998

Books/Chapters of Book Published
“Partition Theory”, Atma Ram & Sons, 2005.

Authors: 2

“Number Theory and Discrete Mathematics” (Proceedings Volume of the International Conference on Number Theory and 4 Discrete Mathematics in honour of Srinivasa Ramanujan, Chandigarh, India, October 2-6, 2000), Hindustan Book Agency, 2002.

Authors: 5

Proceedings Volumes of six Annual Conferences for the Society of Special Functions and their Applications, 2003-2008.

Authors: 5

Invited Lectures and Chairperson-ships
Delivered the Ramanujan Memorial Award Lecture

on 64th Annual Conference of the Indian Mathematical Society held at Haridwar, December, 1998.

Delivered the Keynote Address

on National Conference on Number Theory, Osmania University, Hyderabad on 2006-03-19

Delivered the Keynote Address

on International Conference on “Ramanujan Rediscovered”, Infosys, Bangalore on 2009-06-01

Delivered the Keynote Address

on Conference on Life and Works of Srinivasa Ramanujan, IIIT, Bangalore on 2012-06-25

Delivered the Keynote Address

on National Workshop on Applications of Mathematics, Deenbandhu Chhotu Ram University of Science & Technology, Murthal (Haryana) on 2012-10-18

Delivered inaugural speech and a technical address

on National Mathematical Year celebration at DST Centre for Interdisciplinary Sciences, Banaras Hindu University on 2012-10-19

Delivered the inaugural speech

on National Mathematical Year Celebration at Ramjas College Delhi on 2012-10-30

Others
Foreign Universities Visited: The Pennsylvania State University-USA, The Arizona State University-USA, University of Minnesota-USA , Wisconsin University-USA, University of Illinois (Chicago)-USA, University of Illinois (Urban-Champaign)-USA, Auburn University-USA, George Washington University-USA , McMaster University-Canada, University of Quebec, (Montreal)-Canada, University of Alberta-Canada, University of Victoria-Canada and Western Michigan University-USA
Project Work
Professional Association
Member, American Mathematical Society
Member, Indian Mathematical Society
Member, Ramanujan Mathematical Society
Member, Bhartiya Ganita Parishad
Member, Society for Special Functions and their Applications
Member, Punjab Academy of Sciences
Council Member, Ramanujan Mathematical Society, 1998-2001.
President, Society for Special Functions and their Applications.
Presiden, Indian Mathematical Society, 2008-09.
President, Indian Science Congress Association, 2009-2010.