A family of tridiagonal pairs related to the quantum affine algebra .
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Alnajjar, Hasan, Curtin, Brian (2005)
ELA. The Electronic Journal of Linear Algebra [electronic only]
Jens Peter Reuss Christensen, J. Vesterstrom (1979)
Mathematische Annalen
J. Beard (1974)
Acta Arithmetica
Marek Niezgoda (2013)
Banach Center Publications
In this expository paper, some recent developments in majorization theory are reviewed. Selected topics on group majorizations, group-induced cone orderings, Eaton triples, normal decomposition systems and similarly separable vectors are discussed. Special attention is devoted to majorization inequalities. A unified approach is presented for proving majorization relations for eigenvalues and singular values of matrices. Some methods based on the Chebyshev functional and similarly separable vectors...
Vítězslav Veselý (1989)
Archivum Mathematicum
Waldemar Hołubowski (2002)
Discussiones Mathematicae - General Algebra and Applications
In this note we explain why the group of n×n upper triangular matrices is defined usually over commutative ring while the full general linear group is defined over any associative ring.
Butkovic, Peter, Schneider, Hans (2005)
ELA. The Electronic Journal of Linear Algebra [electronic only]
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