Hypoellipticity and Higher Order Gaussian Bounds

Brian Street

Let $(\mathfrak{M},\rho ,\mu )$ be a metric measure space satisfying a doubling condition, $p_0\in (1,\infty )$, and $T(t):L^{p_0}(\mathfrak{M},\mu )\to L^{p_0}(\mathfrak{M},\mu )$, $t\g…