Using time dependent Lyapunov functions, we prove pointwise upper bounds for the heat kernels of some nonautonomous Kolmogorov operators with possibly unbounded drift and diffusion coefficients
We consider the heat equation associated with a class of hypoelliptic operators of Kolmogorov–Fokker...
We study a class of elliptic operators A with unbounded coefficients defined in I x R-d for some unb...
We consider a class of ultraparabolic differential equations that satisfy the Hoermander's hypoellip...
Using time dependent Lyapunov functions, we prove pointwise upper bounds for the heat kernels of som...
We consider evolution operators G(t,s) associated to a class of non-Autonomous elliptic operators wi...
We prove short time estimates for the heat kernel of Schroedinger operators with unbounded potential...
Abstract. We prove short and long time estimates for the heat kernels of certain Schrödinger operat...
Grigoryan A, Kondratiev Y, Piatnitski A, Zhizhina E. Pointwise estimates for heat kernels of convolu...
Kaßmann M, Weidner M. Upper heat kernel estimates for nonlocal operators via Aronson’s method. Calcu...
We prove optimal heat kernel estimates for the kernel of the Schrodinger type operator A := (1 + |x|...
We establish heat kernel and gradient estimates for the density of kinetic degenerate Kolmogorov sto...
We prove a Gaussian upper bound for the fundamental solutions of a class of ultra-parabolic equation...
Kaßmann M, Kim K-Y, Kumagai T. Heat kernel bounds for nonlocal operators with singular kernels. arXi...
We consider a class of ultraparabolic differential equations that satisfy the Hörmander’s hypoellipt...
Let H = -Δ+V be a Schrödinger operator on Rn. We show that gradient estimates for the heat kernel of...
We consider the heat equation associated with a class of hypoelliptic operators of Kolmogorov–Fokker...
We study a class of elliptic operators A with unbounded coefficients defined in I x R-d for some unb...
We consider a class of ultraparabolic differential equations that satisfy the Hoermander's hypoellip...
Using time dependent Lyapunov functions, we prove pointwise upper bounds for the heat kernels of som...
We consider evolution operators G(t,s) associated to a class of non-Autonomous elliptic operators wi...
We prove short time estimates for the heat kernel of Schroedinger operators with unbounded potential...
Abstract. We prove short and long time estimates for the heat kernels of certain Schrödinger operat...
Grigoryan A, Kondratiev Y, Piatnitski A, Zhizhina E. Pointwise estimates for heat kernels of convolu...
Kaßmann M, Weidner M. Upper heat kernel estimates for nonlocal operators via Aronson’s method. Calcu...
We prove optimal heat kernel estimates for the kernel of the Schrodinger type operator A := (1 + |x|...
We establish heat kernel and gradient estimates for the density of kinetic degenerate Kolmogorov sto...
We prove a Gaussian upper bound for the fundamental solutions of a class of ultra-parabolic equation...
Kaßmann M, Kim K-Y, Kumagai T. Heat kernel bounds for nonlocal operators with singular kernels. arXi...
We consider a class of ultraparabolic differential equations that satisfy the Hörmander’s hypoellipt...
Let H = -Δ+V be a Schrödinger operator on Rn. We show that gradient estimates for the heat kernel of...
We consider the heat equation associated with a class of hypoelliptic operators of Kolmogorov–Fokker...
We study a class of elliptic operators A with unbounded coefficients defined in I x R-d for some unb...
We consider a class of ultraparabolic differential equations that satisfy the Hoermander's hypoellip...
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