3 problems

Matching

Strong Laplace Hopf-lemma conjecture for ordered graph functions
Strong Laplace Hopf-lemma conjecture. If, in addition, $u_t(0,0)=0$ , then
openhopf-lemma laplace-equation maximum-principle
07
Effective maximum-principle conjecture for eigenfunctions
Effective maximum-principle conjecture. Then
openmaximum-principle riemannian-geometry spectral-geometry
06
The maximum principle conjecture for the Riesz transform
Maximum principle conjecture. There is a constant $C=C(d,s)$ such that
openharmonic-analysis maximum-principle riesz-transforms
03