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SCHUR, an interactive program for calculating properties of Lie groups and symmetric functions.

Abstract : Schur is a stand alone C program for interactively calculating properties of Lie groups and symmetric functions. Schur has been designed to answer questions of relevance to a wide range of problems of special interest to chemists, mathematicians and physicists - particularly for persons who need specific knowledge relating to some aspect of Lie groups or symmetric functions and yet do not wish to be encumbered with complex algorithms. The objective of Schur is to supply results with the complexity of the algorithms hidden from view so that the user can effectively use Schur as a scratch pad, obtaining a result and then using that result to derive new results in a fully interactive manner. Schur can be used as a tool for calculating branching rules Kronecker products, Casimir invariants, dimensions, plethysms, S-function operations, Young diagrams and their hook lengths etc.
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https://hal.archives-ouvertes.fr/hal-00083586
Contributor : Franck Butelle <>
Submitted on : Monday, July 3, 2006 - 11:40:55 AM
Last modification on : Saturday, February 15, 2020 - 2:03:15 AM

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  • HAL Id : hal-00083586, version 1

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Franck Butelle, Ronald King, Frédéric Toumazet. SCHUR, an interactive program for calculating properties of Lie groups and symmetric functions.. 2006. ⟨hal-00083586⟩

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