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R. Portugal

1 paper hereh-index 237 citations3 works total

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  • math-ph1
same name
  • R. Portugal — 72 papers, h 23
  • R. Portugal — 2 papers, h 3

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

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most citedGroup-theoretic Approach for Symbolic Tensor Manipulation: II. Dummy Indices

25 citations · 25 across the 1 of their papers we have counts for

collaborators

1 paper

math-ph2001★ 25 cited

Group-theoretic Approach for Symbolic Tensor Manipulation: II. Dummy Indices

L. R. U. Manssur, R. Portugal

Computational Group Theory is applied to indexed objects (tensors, spinors, and so on) with dummy indices. There are two groups to consider: one describes the intrinsic symmetries…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.