REDUCE programs for algebraic computation in general relativity | Zendy

Dautcourt G. | Zendy; Jann K.P. | Zendy

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REDUCE programs for algebraic computation in general relativity

Author(s) -

Dautcourt G.,

Jann K.P.

Publication year - 1983

Publication title -

astronomische nachrichten

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.394

H-Index - 63

eISSN - 1521-3994

pISSN - 0004-6337

DOI - 10.1002/asna.2113040505

Subject(s) - metric tensor , tensor (intrinsic definition) , general relativity , computation , scalar (mathematics) , mathematics of general relativity , tensor calculus , algebraic number , lanczos tensor , tensor contraction , algebra over a field , metric (unit) , weyl tensor , theoretical motivation for general relativity , theory of relativity , tensor density , tensor field , mathematics , mathematical physics , physics , pure mathematics , theoretical physics , exact solutions in general relativity , riemann curvature tensor , numerical relativity , tensor product , mathematical analysis , algorithm , geometry , engineering , operations management , curvature , geodesic

REDUCE programs for algebraic computation in General Relativity are presented which use the metric tensor as input. The programs calculate — according to the user's option — the C HRISTOFFEL symbols, the R IEMANN tensor, the R ICCI tensor, the R ICCI scalar, the E INSTEIN tensor and the W EYL tensor.

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