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  • Studies of Asymptotic Symmetries at Null and Spatial Infinity 
    AKSHAY, KHADSE (2016-05)
    In this thesis we study the relationship between Asymptotic symmetry group of (Asymptotically flat) space-times at Null and Spatial Infinity. We first review the basic framework concerning Null and Spatial Infinity and ...
  • Powers in finite unitary groups 
    Panja, Saikat; SINGH, ANUPAM (Elsevier B.V., 2024-12)
    Let U(n, Fq2 ) denote the subgroup of unitary matrices of the general linear group GL(n, Fq2 ) which fix a Hermitian form and let M >= 2 be an integer. In earlier work, elements of the groups GL(n, Fq), Sp(2n, Fq), O +/-(2n, ...