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Start Over Author "Cianciaruso, Filomena" Topic positive solution Journal mathematical methods in the applied sciences
1 results on '"Cianciaruso, Filomena"'

1. Multiple positive radial solutions for Neumann elliptic systems with gradient dependence.

Author

Cianciaruso, Filomena, Infante, Gennaro, and Pietramala, Paolamaria

Subjects
*ANNULAR flow, *ELLIPTIC differential equations, *MULTIPLICITY (Mathematics), *NEUMANN boundary conditions, *RADIAL basis functions
Abstract

We provide new results on the existence, nonexistence, and multiplicity of nonnegative radial solutions for semilinear elliptic systems with Neumann boundary conditions on an annulus. Our approach is topological and relies on the classical fixed‐point index. We present an example to illustrate our theory. [ABSTRACT FROM AUTHOR]

Published
2018
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