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arXiv · 1411.0526

Finiteness properties of congruence classes of infinite matrices

Rob Eggermont
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Abstract

We look at spaces of infinite-by-infinite matrices, and consider closed subsets that are stable under simultaneous row and column operations. We prove that up to symmetry, any of these closed subsets is defined by finitely many equations.

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Rob Eggermont. 2014-11-03. Finiteness properties of congruence classes of infinite matrices. https://doi.org/10.1016/j.laa.2015.06.035

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