Browsing by Submitted Year "1999"

Browsing by Submitted Year "1999"

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  • Arundhati, Dasgupta (, 2009-08-20)
    Black holes are formed when stars with mass around few times the mass of our Sun or higher collapse under their own gravitational field. Black holes are solutions of Einstein's equation which relates space time to matter. ...
  • Sarkar, Tapobrata (2009-08-25)
    Some aspects of D-brane physics and quantum gravity are studied in this thesis. D-branes on Calabi-Yau manifolds from the point of view of gauged linear sigma models are studied. An appropriate set of boundary conditions, ...
  • Sabu, N. (2009-08-24)
    This thesis studies the justification of eigenvalue problems for classical lower dimensional models of linear elastic shells and rods. It is to show that the eigen solutions of the lower dimensional problem is the limit, ...
  • Nagaraj, S. V. (2009-08-24)
    This thesis presents new results for four problems in the field of Algorithmic and Computational Number Theory. The first gives an improved analysis of algorithms for testing whether a given positive integer n is a perfect ...
  • Radhika, Vatsan (, 2009-08-24)
    In many cases while interacting many-body systems, the quantum treatment has to be through approximations. One such aspect is semi-classical approximation. These aspects of quantization in the context of simple examples ...