2 problems

0 votes0 replies0 views
The universal shortest-geodesic constant conjecture for Riemannian two-spheres
Universal shortest-geodesic constant conjecture. The best universal constant is $c(2)=2$ .
Conjectureopengeodesics riemannian-geometry two-spheresarXiv posted 2 days ago
0 votes0 replies1 view
Uniqueness conjecture for mean curvature flow of embedded two-spheres
Consider mean curvature flows starting from embedded two-spheres and allowing singularities. Uniqueness conjecture for mean curvature flow of embedded two-spheres. The mean curvatu…
Conjectureopenmean-curvature-flow two-spheres uniquenessarXiv posted 2 days ago

The universal shortest-geodesic constant conjecture for Riemannian two-spheres