Naik, Muna2021-02-102021-02-102019159p.http://hdl.handle.net/10263/7120This Thesis under the supervision of Prof. Rudra SarkarenLaplace-Beltrami operatorEigenfunctionsSymmetric spacesCharacterization of Eigenfunctions of the Laplace-Beltrami operator through Radial averages on Rank one symmetric spacesThesis