We report on some Liouville-type theorems for a class of linear second-order partial differential equation with nonnegative characteristic form. The theorems we show improve our previous results.
Liouville Theorems for a Class of Linear Second-Order Operators with Nonnegative Characteristic Form
KOGOJ, ALESSIA ELISABETTA;
2007
Abstract
We report on some Liouville-type theorems for a class of linear second-order partial differential equation with nonnegative characteristic form. The theorems we show improve our previous results.File in questo prodotto:
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