## A Random walk in relativity and cosmology: essays in honour of P.C. Vaidaya and A.K. Raychaudhuri |

### What people are saying - Write a review

We haven't found any reviews in the usual places.

### Contents

List of Contributors | 2 |

S Banerji T K Das and D R Mandal | 15 |

W B Bonnor | 33 |

Copyright | |

17 other sections not shown

### Other editions - View all

### Common terms and phrases

allowed region angular associated vector bundle asymptotic black hole causal causality conditions conductivity and constant connexion consider constant magnetic permeability core mass core-envelope models corresponding Cosmology curvature defined denote derivative differential dimensional discussion Einstein energy density entropy fibration field equations finite flux function geometry geon given gravitational field Hamiltonian Hamiltonian structure horizon implies integral invariant Lagrangian magnetic permeability manifold mass-gap Math mathematical metric Minkowski momentum neutron star Newtonian normal null geodesics null vector observer obtain orbit orthogonal parameter perfect fluid photons Phys physical potential Proc pseudo null curve quantum quaternion radiation radius Raychaudhuri Raychaudhuri equation red-shift relativistic Relativity rotation satisfy scalar field Schwarzschild sin2 singularity solution space-like space-time spacecraft spatial homogeneity Spin group static superfluid surfaces tangent tensor tetrad theorem theory time-like tion topological UCO's vanishes vector space velocity wave zero