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Products and Plethysms of Characters with Orthogonal, Symplectic and Symmetric Groups

Published online by Cambridge University Press:  20 November 2018

D. E. Littlewood*
Affiliation:
University College of North Wales, Bangor
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Murnaghan (9) has proposed the following method of analyzing the Kronecker product of two symmetric group representations. If (λ) = (λ1, λ2, … , λi) is a partition of p, the representation of the symmetric group on n symbols corresponding to the partition (np, λ1 , … , λi) is denoted by [λ] and is said to be of depth p.

If [λ] is of depth p and [μ] of depth q, then the terms in the Kronecker product [λ] X [μ] of depth p + q are terms which correspond to the terms in the product of S-functions {λ} {μ}).

Type
Research Article
Copyright
Copyright © Canadian Mathematical Society 1958

References

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