An algebraic approach to multiparameter spectral theory

Grunenfelder, Luzius; Kosir, Tomaz

doi:10.1090/S0002-9947-96-01679-0

An algebraic approach to multiparameter spectral theory
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by Luzius Grunenfelder and Tomaz Kosir

Trans. Amer. Math. Soc. 348 (1996), 2983-2998

DOI: https://doi.org/10.1090/S0002-9947-96-01679-0

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Abstract:

Root subspaces for multiprameter eigenvalue problems are described using coalgebraic techniques. An algorithm is given to construct bases for the root subspaces.

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