4 citations · 6 across the 15 of their papers we have counts for
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math.AP2014
-Liouville Theorems for Invariant Partial Differential Operators in
Alessia E. Kogoj, Ermanno Lanconelli
We prove some -Liouville theorems for hypoelliptic second order Partial Differential Operators left translation invariant with respect to a Lie group composition law in $\math…
math.FA2014
On Liouville-type theorems and the uniqueness of the positive Cauchy problem for a class of hypoelliptic operators
Alessia E. Kogoj, Y. Pinchover, S. Polidoro
This note contains a representation formula for positive solutions of linear degenerate second-order equations of the form $$ \partial_t u (x,t) = \sum_{j=1}^m X_j^2 u(x,t) + X_0 u…
math.AP2014
Hardy Type Inequalities for -Laplacians
A. E. Kogoj, S. Sonner
We derive Hardy type inequalities for a large class of sub-elliptic operators that belong to the class of -Laplacians and find explicit values for the constants involved. Our…