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P H Keskar

Associate Professor, Department of Mathematics,
BITS Pilani, Pilani Campus

Algebraic Geometry, Algebra
Department of Mathematics, Birla Institute of Technology & Science, Pilani- 333031, Rajasthan. India.

Publications

  1. Small degree unramified coverings of the affine line in positive characteristic, thesis, Purdue University, 1994.
  2. Linear disjointness of coverings of affine spaces, Journal of Pure and Applied Algebra, vol 114, p.59-68, (1996).
  3. Linear Disjointness by Polynomial Substitutions, Communications in algebra, vol 24 no 11, p. 3519-3524, (1996)
  4. (with S. S. Abhyankar) Descent Principle in Modular Galois Theory, Proceedings of Indian Academy of Sciences (Mathsci ), vol 111 no. 2, p. 139-149, (2001)
  5. (with S. Gangopadhyaya and S. Maitra) Patterson-Wiedemann construction revisited (Extended Abstract), Electronic Notes in Discrete Mathematics, vol 15, p. 87-92, (2003)
  6. Drinfeld Iterations and Wagner's Theorem, Communications in Algebra, vol 32, no. 12, p. 4675-4685, (2004)
  7. (with S. gangopadhyaya and S. Maitra) Patterson-Wiedemann construction revisited, Discrete Mathematics, vol 306 p. 1540-1556, (2006)
  8. Multiplication : From Thales to Lie, Resonance, Indian Academy of Sciences, vol 17, no 5, (2012)
  9. (With Kumari, Priyanka) Polynomial Criterion for Abelian Difference Sets, Indian Journal of Pure and Applied Mathematics, 51(3), 233-249, 2020.
  10. (With Kumari, Priyanka) Algebraic Methods in Difference Sets and Bent Functions, Journal of Algebra Combinatorics Discrete Structures and Applications (jacodesmath) 8(2), p. 139-149, 2021