Selma Hadjer Djeffal, Lamine Bouzettouta, Zoubida Marsa. EXISTENCE AND NO EXISTENCE OF POSITIVE SOLUTIONS FOR ROBIN (P,Q)-LAPLACE EQUATION WITH TWO PARAMETERS. A Canadian journal of applied mathematics, computer science and statistics [Internet]. 2025 Jul. 9 [cited 2026 May 7];122(1):1794-805. Available from: https://utilitasmathematica.com/index.php/Index/article/view/2428