List questions from metric-geometry

Published on 22 Mar 2026 - 7:28

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Example of length structure with Euclidian intrinsic metric but different path lengths

Published on 22 Mar 2026 - 6:45

45

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exercise about doubling

Published on 21 Mar 2026 - 22:32

1k

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Spaces of (complete) separable metric spaces

Published on 22 Mar 2026 - 13:01

91

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Spaces of separable metric spaces II: pointed spaces

Published on 16 Mar 2026 - 23:19

332

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Formalize idea of 'homeomorphism that preserves geodesics'?

Published on 22 Mar 2026 - 0:51

37

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$2$-dim positively curved Alexandrov space

Published on 22 Mar 2026 - 20:15

426

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Length of a curve defined by a convex function

Published on 22 Mar 2026 - 12:15

169

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Approximation of four dimensional ball by three dimensional spheres

Published on 17 Mar 2026 - 20:52

163

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Product of two CAT($\kappa$) spaces is CAT($\kappa$) for $\kappa \ge 0$

Published on 17 Mar 2026 - 2:30

216

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Angles in CAT$(\kappa)$ spaces

Published on 22 Mar 2026 - 1:09

281

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Converting polar coordinates (degree) to Cartesian line coordinates

Published on 22 Mar 2026 - 5:04

109

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Dual element of supporting function

Published on 22 Mar 2026 - 3:04

87

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Is finiteness of Assouad dimension a topological invariant for compact metric spaces?

Published on 22 Mar 2026 - 0:09

130

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Some hypersurface has a positive second fundamental form potentially

Published on 22 Mar 2026 - 2:36

List Question

Why not define lines in a metric space using a locus?

Example of length structure with Euclidian intrinsic metric but different path lengths

exercise about doubling

Spaces of (complete) separable metric spaces

Spaces of separable metric spaces II: pointed spaces

Formalize idea of 'homeomorphism that preserves geodesics'?

$2$-dim positively curved Alexandrov space

Length of a curve defined by a convex function

Approximation of four dimensional ball by three dimensional spheres

Product of two CAT($\kappa$) spaces is CAT($\kappa$) for $\kappa \ge 0$

Angles in CAT$(\kappa)$ spaces

Converting polar coordinates (degree) to Cartesian line coordinates

Dual element of supporting function

Is finiteness of Assouad dimension a topological invariant for compact metric spaces?

Some hypersurface has a positive second fundamental form potentially

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