Abstract
Abstract We consider two types of transport equations. One with a nonlinear diffusion term and no absorption, the other with a linear diffusion and a nonlinear absorption. Invariance under homothetie transformations leads to the self similar solutions but questions should be raised about their physical character, their stability, the choice of the arbitrary parameter sometimes left in the reduced equation, etc.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
