Sukumar Das Adhikari

Publications:

Research Papers:

1. On a question regarding visibility of lattice points-III
   (Written jointly with Yong-Gao Chen)
   Discrete Mathematics, Vol. 259, 1-3, 251-256.
2. Remarks on the visibility problem in the function field case
   (Written jointly with Francesco Pappalardi)
   C. R. Math. Rep. Acad. Sci. Canada, 24 (3), 109-116 (2002).
3. Remarks on some zero-sum problems
   (Jointly with Purusottam Rath)
   Expositiones Mathematicae, to appear.

Expository articles:

1. Arithmetic nature of sums of certain convergent series
   (Jointly with N. Saradha)
   Resonance, Vol. 7, No. 11, 35 - 46, 2002.
2. Siegel's Theorem: Finiteness of integral points
   (Jointly with D. S. Ramana)
   Elliptic Curves, Modular Forms and Cryptography, Proceedings of the advanced instructional workshop on Algebraic Number Theory, HRI, Allahabad, 2000 (Eds. A. K. Bhandari, D. S. Nagaraj, B. Ramakrishnan, T. N. Venkataramana), Hindustan Book Agency, New Delhi 2003, to appear.

Conferences/workshops/symposia attended:

1. Attended a conference on `` Analytic number theory and its applications, with a special emphasis on Diophantine equations" held at Max Planck Institute För Mathematik, Bonn, Germany during June24-June 29, 2002.
2. Attended the summer school "Analytic Number Theory" organized by Professors Carlo Viola and Alberto Perelli under the auspices of the C.I.M.E. Foundation held in Cetraro (Italy) during July 10-19, 2002.
3. Participated at ICM2002 held at Beijing, China during August 20-28, 2002.

Lectures outside the Institute:

1. Gave a talk at ISI, Bangalore in April 2002.
2. Gave a talk at the department of Mathematics, IIT Mumbai, in April 2002.
3. Gave a talk in a conference on `` Analytic number theory and its applications, with a special emphasis on Diophantine equations" held at Max Planck Institute För Mathematik, Bonn, Germany.
4. Gave some talks in the workshop on Arithmetic Geometry at HRI during 23rd Dec 2002 to 1st January 2003.
5. Gave three talks in the Department of Mathematics and Computer Science of Rani Durgawati Vishwavidyalaya, Jabalpur, under the COSSIST programme during March 24-26, 2003.

Other activities.

1. Was one of the editors of `Current Trends in Number Theory', the proceedings of the international conf. held at HRI in November 2000.
2. Organised a workshop on Arithmetic Geometry at HRI during 23rd Dec 2002 to 1st January 2003. Was one of the members of the organizing committee of the computational geometry held during 2-11 January, 2003.

Research Projects.

1. Working on some questions in Combinatorics, Combinatorial Number Theory and Transcendental Number Theory.