3 problems

Let $g_1+g_2$ be the product metric on $S^2\times S^2$, and order the TT-spectrum of $(-\Delta_L)$ as … For the discrete values … consider the corresponding infinitesimal deformati…

Let $(S^4,g_S)$ be the round four-sphere, and let $\mathcal{F}_0$ denote the quadratic curvature functional at parameter $0$. Round four-sphere global minimization conjecture. The…

Let $(M^n,g)$ be a compact rank-one symmetric space, and let $\tilde{\mathcal{F}}_0$ denote the quadratic curvature functional at parameter $0$. Compact rank-one symmetric space co…