Browsing by Author "4b97646b-9ae8-480b-861f-60e40e61ebfd"
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Maximum principles and overdetermined problems for Hessian equations
Enache, Cristian; Marras, Monica; Porru, Giovanni (ISTE Group, 2021)In this article we investigate some Hessian type equations. Our main aim is to derive new maximum principles for some suitable P-functions, in the sense of L.E. Payne, that is for some appropriate functional combinations ...