Thomas A. Keagy
Abstract
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Abstract The purpose of this paper is to characterize those matrices A with the property that if x is a sequence with limit point σ, then there exists a subsequence y of x such that lim Ay = σ.
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Abstract The purpose of this paper is to characterize those matrices A with the property that if x is a sequence with limit point σ, then there exists a subsequence y of x such that lim Ay = σ.
Key concepts: Subsequence, Mathematics, Limit (mathematics), Sequence (biology), Property (philosophy), Limit point, Combinatorics, Point (geometry)