TY - JOUR ID - Charkaoui2021 LB - Charkaoui2021 AU - Charkaoui, Abderrahim AU - Fahim, Houda AU - Alaa, Nour Eddine TI - Nonlinear parabolic equation having nonstandard growth condition with respect to the gradient and variable exponent ST - Nonlinear parabolic equation having nonstandard growth condition with respect to the gradient and variable exponent JO - Opuscula Math. JA - Opuscula Math. JF - Opuscula Mathematica PY - 2021 VL - 41 IS - 1 SP - 25 EP - 53 DO - https://doi.org/10.7494/OpMath.2021.41.1.25 UR - https://doi.org/10.7494/OpMath.2021.41.1.25 AB - We are concerned with the existence of solutions to a class of quasilinear parabolic equations having critical growth nonlinearity with respect to the gradient and variable exponent. Using Schaeffer's fixed point theorem combined with the sub- and supersolution method, we prove the existence results of a weak solutions to the considered problems. KW - variable exponent KW - quasilinear equation KW - Schaeffer's fixed point KW - subsolution KW - supersolution KW - weak solution SN - 1232-9274 ER -