Entire large positive radial symmetry solutions for combined quasilinear elliptic system

2020 Turkish Journal of Mathematics  
We prove the existence of entire large positive solutions to the system where the functions φi(s) = αi(s 2 )s, i = 1, 2 are odd, increasing homeomorphisms, P1, P2 : [0, ∞) → [0, ∞) are 5 continuous, and f, g : [0, ∞) × [0, ∞) → [0, ∞) are continuous and increasing functions. 6
doi:10.3906/mat-1806-14 fatcat:tl5bazis6bgc3elciixtmwdc4e