Welcome to Pralay Chatterjee's Homepage

Welcome to Pralay Chatterjee's Homepage

I am a member of the faculty at The Institute of Mathematical Sciences, Chennai, India

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Research Interests:

Lie Groups, Algebraic Groups and Homogeneous spaces

Publication/Preprints:

  • On abstract homomorphisms of algebraic groups, Preprint. (pdf)

  • (With Indranil Biswas ) Second cohomology of compact homogeneous space, International Journal of Mathematics 24 (2013), no.9, 1350076, 3 p. (pdf)

  • (With Hassan Azad and Indranil Biswas ) On the maximal solvable subgroups of semisimple algebraic groups, Journal of Lie Theory 22 (2012), no. 4, 1169--1179. (pdf)

  • (With Indranil Biswas ) On the exactness of Kostant-Kirillov form and the second cohomology of nilpotent orbits, International Journal of Mathematics 23 (2012), no.8, 1250086, 25 p. (pdf)

  • Surjectivity of power maps of real algebraic groups, Advances in Mathematics 226 (2011), 4639--4666. (pdf)

  • Automorphism invariant Cartan subgroups and power maps of disconnected groups, Mathematische Zeitschrift 269 (2011), 221--233. (pdf)

  • On the power maps, orders and exponentiality of p-adic algebraic groups, Journal für die reine und angewandte Mathematik (Crelle's Journal) 629 (2009), 201--220. (pdf)

  • (With Dave Witte Morris ) Divergent torus orbits in homogeneous spaces of Q-rank two, Israel Journal of Mathematics 152 (2006), 229--243. (pdf)

  • On the surjectivity of the power maps of semisimple algebraic groups, Mathematical Research Letters 10 (2003), no. 5-6, 625--633. (pdf)

  • On the surjectivity of the power maps of algebraic groups in characteristic zero, Mathematical Research Letters 9 (2002), no. 5-6, 741--756. (pdf)

  • On surjectivity of the power maps of solvable Lie groups, Journal of Algebra 248 (2002), no. 2, 669--687. (pdf)

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