Malcher Figueiredo, Giovany de JesusSuárez Fernández, Antonio2018-07-032018-07-032018Malcher Figueiredo, G.d.J. y Suárez Fernández, A. (2018). Some remarks on the comparison principle in Kirchhoff equations. Revista Matemática Iberoamericana, 34 (2), 609-620.0213-2230https://hdl.handle.net/11441/76605In this paper we study the validity of the comparison principle and the sub-supersolution method for Kirchhoff type equations. We show that these principles do not work when the Kirchhoff function is increasing, contradicting some previous results. We give an alternative sub-supersolution method and apply it to some models.application/pdfengAttribution-NonCommercial-NoDerivatives 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-nd/4.0/Kirchhoff equationComparison principleSub-supersolution methodinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccesshttps://doi.org/10.4171/rmi/997