TY - JOUR AU - Arrieta Algarra, José María AU - Rodríguez Bernal, Aníbal PY - 2004 DO - 10.1142/S0219199704001495 SN - 0219-1997 UR - https://hdl.handle.net/20.500.14352/50296 T2 - Communications in contemporary mathematics AB - In this paper we show that several known critical exponents for nonlinear parabolic problems axe optimal in the sense that supercritical problems are ill posed in a strong sense. We also give an answer to an open problem proposed by Brezis and... LA - eng M2 - 733 PB - World Scientific Publ. Co. Pte. Ltd. KW - Critical exponents KW - Non-well-posedness KW - Nonlinear heat equations KW - Nonlinear boundary conditions KW - Weighted spaces proper minimal solutions TI - Non well posedness of parabolic equations with supercritical nonlinearities TY - journal article VL - 6 ER -