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Questions related from Geoff Diestel
I have a family of simply connected domains Lipschitz domains D(t) on the unit n-1 sphere in Euclidean n-space. The domains vary continuously in t. Since the uniform limit of Lipschitz functions...
07 July 2018 6,177 0 View
The Nakajima problem asks if a convex body with constant width and constant brightness must be a Euclidean ball. An affirmative answer is only known in three dimensions(Howard, 2006). A convex...
05 May 2018 6,160 1 View
I am considering my options and would like to continue in academia but my current job which is partially remote is ending and my family situation restricts my job locations to the Pacific...
02 February 2018 580 0 View
Is there a convex symmetric body with C^2 boundary and non-vanishing Gaussian curvature in R^3 whose polar(dual) body fails to have non-vanishing Gaussian curvature?
02 February 2018 2,973 2 View
There is a reference to such an embedding in a 2005 article of Nigel Kalton on Rademacher Decoupling. I've failed to figure out how to construct this embedding and am wondering if anyone can give...
02 February 2016 2,642 2 View
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02 February 2016 526 2 View