R
Roger Penrose
Researcher at University of Oxford
Publications - 210
Citations - 42482
Roger Penrose is an academic researcher from University of Oxford. The author has contributed to research in topics: General relativity & Quantum gravity. The author has an hindex of 78, co-authored 201 publications receiving 39379 citations. Previous affiliations of Roger Penrose include University College London & King's College London.
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On best approximate solutions of linear matrix equations
TL;DR: In this paper, it was shown how to define a generalized inverse of a non-singular matrix, which has relevance to the statistical problem of finding the best approximate solution of inconsistent systems of equations by the method of least squares.
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Note on the Bondi-Metzner-Sachs Group
Ezra T. Newman,Roger Penrose +1 more
TL;DR: In this paper, it was shown that, in space-times which are asymptotically flat, there are reasonable physical restrictionsthat allow one to impose coordinate conditions (in addition to the usual Bondi-type conditions) which restrict the allowed coordinate group to a subgroup of the Bondi Metzner-Sachsgroup.
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Nonlinear gravitons and curved twistor theory
TL;DR: In this paper, a new approach to the quantization of general relativity is suggested in which a state consisting of just one graviton can be described, but in a way which involves both the curvature and nonlinearities of Einstein's theory.
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Asymptotic properties of fields and space-times
TL;DR: In this paper, a new technique for studying asymptotic questions in general relativity is presented, where points at infinity are introduced which constitute a null hypersurface boundary to space-time.