Differential and Integral Equations

Nonhomogeneous systems involving critical or subcritical nonlinearities

Mousomi Bhakta, Souptik Chakraborty, and Patrizia Pucci

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This paper deals with existence of a nontrivial positive solution to systems of equations involving nontrivial nonhomogeneous terms and critical or subcritical nonlinearities. Via a minimization argument we prove existence of a positive solution whose energy is negative provided that the nonhomogeneous terms are small enough in the dual norm.

Article information

Differential Integral Equations, Volume 33, Number 7/8 (2020), 323-336.

First available in Project Euclid: 14 July 2020

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Mathematical Reviews number (MathSciNet)

Primary: 35J50: Variational methods for elliptic systems 35R11: Fractional partial differential equations 35J47: Second-order elliptic systems 35A15: Variational methods 35B33: Critical exponents 35J60: Nonlinear elliptic equations


Bhakta, Mousomi; Chakraborty, Souptik; Pucci, Patrizia. Nonhomogeneous systems involving critical or subcritical nonlinearities. Differential Integral Equations 33 (2020), no. 7/8, 323--336. https://projecteuclid.org/euclid.die/1594692052

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