Symmetric solutions for an elliptic partial differential equation that arises in stochastic production planning with production constraints

Dragos-Patru Covei

Applied Mathematics and Computation, 2019, vol. 350, issue C, 190-197

Abstract: In this article we consider the question of the existence of positive symmetric solutions to the problems of the following type Δu=a(|x|)h(u)+b(|x|)g(u) for x∈RN, which are called entire large solutions. Here N ≥ 3, and we assume that a and b are nonnegative continuous spherically symmetric functions on RN. We extend results previously obtained for special cases of h and g and we will describe a real-world model in which such problems may arise.

Keywords: Symmetric solutions; Partial differential elliptic equation; Stochastic production planning (search for similar items in EconPapers)
Date: 2019
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Persistent link: https://EconPapers.repec.org/RePEc:eee:apmaco:v:350:y:2019:i:c:p:190-197

DOI: 10.1016/j.amc.2019.01.015

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