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arxiv: math/0305068 · v2 · submitted 2003-05-05 · 🧮 math.AP · math.DG

Some remarks on sub-elliptic equations

classification 🧮 math.AP math.DG
keywords problemsub-ellipticconditionconsidereigenvalueequationequationshormander
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In this paper, we consider the principal eigenvalue problem for Hormander's laplacian on $R^n$. We also study a related semi-linear sub-elliptic equation in the whole $R^n$ and prove that under a suitable condition, we have infinite many positive solutions of the problem.

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