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Debasis Sen
PhD (ISI Kolkata)
Associate Professor, Department of Mathematics and Statistics
Research Interest
Equivariant Homotopy Theory, Equivariant cohomology with local coefficients, Higher category theory, Model category.
FB501
Department of Mathematics and Statistics
IIT Kanpur,
Kanpur 208016
Specialization
Algebraic Topology, Homotopy Theory
Education
PhD, Mathematics & Indian Statistical Institute, Kolkata.(2005--2011)Thesis Title: Simplicial Bredon Illman Cohomology with Local Coefficients.Thesis supervisor: Prof. Goutam Mukherjee
M.Sc., & Mathematics & Jadavpur University, Kolkata.(2003--2005)
B.Sc., & Mathematics & University of Kalyani, Kalyani.(2000--2003)
Teaching Area
Topology
Geometry
Selected Publications
(with Goutam Mukherjee) Equivariant simplicial cohomology with local coefficients and its classification. Topology and its Applications, 2010, Vol 157, pages 1015-1032.
Equivariant twisted Cartan cohomology theory. Journal of Homotopy and Its Related Structures, Vol 5(1) (2010), pages 157-169.
(with Goutam Mukherjee) Steenrod reduced power operations in simplicial Bredon-Illman cohomology with local coefficients. Homology Homotopy and Applications, Vol 13(1), 2011,pages 273-296.
(with David Blanc) Rectifying homotopy group actions. Bulletin of the Belgian Mathematical Society, 21 (2014), no. 4, 685–710.
(with Samik Basu) Representing Bredon cohomology with local coefficients by crossed complexes and parametrized spectra. To appear in Journal of Pure and Applied Algebra (2015).
Awards & Fellowships
Awarded INSPIRE faculty, August 2012.
Jadavpur University Medal for standing first in order of merit in Master of Science Examination in Mathematics, 2005.
TUBITAK visiting scientist fellowship to visit Gebze Institute of Technology, Turkey.
Extra Curricular Activities
I love playing badminton and table tennis.
Research Group
Topology & Geometry
Professional Experience
Assistant Professor at National Institute of Science Education and Research, India, June-November 2013
Postdoctoral fellow at University of Haifa, Israel from December 2011 to May 2013
Visiting scientist at Indian Statistical Institute, Kolkata, form September 2011 to November 2011
Visiting postdoctoral fellow at University of Calgary form May 2011 to August 2011