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Sep
24
awarded  Autobiographer
Sep
27
awarded  Scholar
Sep
27
comment Why doesn't small perturbations of a matrix decrease its rank?
Thank you. I was trying to devise a continuous map $Rank_{x,F}:\mathbb{R^n} \to \mathbb{Z}$ to solve this problem.
Sep
27
accepted Why doesn't small perturbations of a matrix decrease its rank?
Sep
27
awarded  Student
Sep
27
awarded  Editor
Sep
27
revised Why doesn't small perturbations of a matrix decrease its rank?
edited body
Sep
27
asked Why doesn't small perturbations of a matrix decrease its rank?