Díaz Díaz, Jesús Ildefonso2023-06-192023-06-1920141534-039210.3934/cpaa.2014.13.1799https://hdl.handle.net/20.500.14352/33985We extend some previous local energy method to the study the free boundary generated by the solutions of quenching type parabolic problems involving a negative power of the unknown in the equation.engjournal articlehttps://www.aimsciences.org/journals/displayArticlesnew.jsp?paperID=9982open access51Quenching type parabolic equationsfree boundarylocal energy methodsinterpolation inequalitiesinstantaneous shrinking of the supportMatemáticas (Matemáticas)12 Matemáticas