Is there any homeomorhpism from $\mathbb R^n$ to $\mathbb R^n$ that transforms an ellipsoid of the form $\{x|x^T A x\leq 1\}$ (=ellipsoid centered at the origin) into a hyperrectangle, and transforms the unit cube $[0,1]^n$ into some convex set?
2026-04-29 17:16:37.1777482997
Homeomorphism Question
167 Views Asked by Bumbble Comm https://math.techqa.club/user/bumbble-comm/detail AtRelated Questions in GENERAL-TOPOLOGY
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