22 citations · 35 across the 14 of their papers we have counts for
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math.AP2020★ 2 cited
On the fine properties of parabolic measures associated to strongly degenerate parabolic operators of Kolmogorov type
M. Litsgård, K. Nyström
We consider strongly degenerate parabolic operators of the form \[ \mathcal{L}:=\nabla_X\cdot(A(X,Y,t)\nabla_X)+X\cdot\nabla_Y-\partial_t \] in unbounded domains \[ Ω=\{(X,Y,t)=(x,…
math.AP2020★ 4 cited
Potential theory for a class of strongly degenerate parabolic operators of Kolmogorov type with rough coefficients
M. Litsgård, K. Nyström
In this paper we develop a potential theory for strongly degenerate parabolic operators of the form \[ \mathcal{L}:=\nabla_X\cdot(A(X,Y,t)\nabla_X)+X\cdot\nabla_{Y}-\partial_t, \]…
math.AP2020★ 2 cited
The Dirichlet problem for Kolmogorov-Fokker-Planck type equations with rough coefficients
M. Litsgård, K. Nyström
We establish the existence and uniqueness, in bounded as well as unbounded Lipschitz type cylinders of the forms and , of…