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arxiv: 1812.03450 · v1 · pith:KHE2BDR2new · submitted 2018-12-09 · 🧮 math.AP

Some new aspects of perturbation theory of positive solutions of second-order linear elliptic equations

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keywords positiveellipticlinearoperatorsperturbationsecond-ordersolutionssome
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We present some new results concerning perturbation theory for positive solutions of second-order linear elliptic operators, including further study of the equivalence of positive minimal Green functions and the validity of a Liouville comparison principle for nonsymmetric operators.

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