TY - JOUR ID - Corrêa2026 LB - Corrêa2026 AU - Corrêa, Francisco J.S.A. AU - Figueiredo, Giovany M. AU - Morbach, Joelma TI - A priori estimates and existence of positive solutions for elliptic problems under integral Neumann boundary conditions ST - A priori estimates and existence of positive solutions for elliptic problems under integral Neumann boundary conditions JO - Opuscula Math. JA - Opuscula Math. JF - Opuscula Mathematica PY - 2026 VL - 46 IS - 3 SP - 273 EP - 290 DO - https://doi.org/10.7494/OpMath.202605201 UR - https://doi.org/10.7494/OpMath.202605201 AB - In this paper, we establish a priori estimates and existence of positive solutions for elliptic problems under integral Neumann boundary conditions. KW - a priori estimates KW - positive solution KW - integral Neumann boundary condition SN - 1232-9274 ER -