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Sen, R. N.
- On an Algebraic System of Riemannian Spaces
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1 Calcutta University, IN
1 Calcutta University, IN
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The Journal of the Indian Mathematical Society, Vol 29, No 4 (1965), Pagination: 169-185Abstract
This paper is an outcome of a previous paper [1] in which we have obtained the following results : In an n-dimensional space let there be given a second order symmetric tensor gij which is non-singular and an n-tuple of vectors λglt (P = 1•••> n), which are independent.- Associate Tensors and Affine Connections
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1 Department of Pure Mathematics, Calcutta University, IN
1 Department of Pure Mathematics, Calcutta University, IN
Source
The Journal of the Indian Mathematical Society, Vol 27, No 2 (1963), Pagination: 45-56Abstract
Let aij be any given non-singular symmetric tensor. Then if gij is any other non-singular symmetric tensor, we can construct, with the help of aij, another non-singular symmetric tensor Ãgij defined by
gij = ais ajt gst; so gij = ais ajt gst, (1.1)
- On a Type of Riemannian Space Conformal to a Flat Space
Abstract Views :139 |
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1 Department of Pure Mathematics, Calcutta University, IN
1 Department of Pure Mathematics, Calcutta University, IN
Source
The Journal of the Indian Mathematical Society, Vol 21, No 3-4 (1957), Pagination: 105-114Abstract
In two previous papers [1,2] we considered certain Riemannian spaces which were compatible with pairs of teleparallelisms satisfying certain equations. In the present paper we have shown that these spaces can be derived from a certain general class.- On Pairs of Teleparallelisms-II
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1 Department of Pure Mathematics, Calcutta University, IN
1 Department of Pure Mathematics, Calcutta University, IN
Source
The Journal of the Indian Mathematical Society, Vol 19, No 2 (1955), Pagination: 61-71Abstract
This paper arises out of a previous paper [3] in which a type of 3-dimensional metric spaces satisfying certain equations connecting a pair of teleparallelisms was obtained.- On Pairs of Teleparallelisms
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Authors
Affiliations
1 Department of Pure Mathematics, Calcutta University, IN
1 Department of Pure Mathematics, Calcutta University, IN