Special Session 123: Nonlinear phenomena in elliptic and parabolic equations

Deficit estimates for an entropic form of Gagliardo-Nirenberg inequalities via nonlinear parabolic equations
Takeshi Suguro
Kumamoto University
Japan
Co-Author(s):    
Abstract:
We consider several types of Gagliardo--Nirenberg inequalities. The functional inequalities can be expressed in terms of the Tsallis entropy, a one-parameter extension of the Boltzmann--Shannon entropy. In this talk, we obtain deficit estimates for the inequalities by using properties of solutions to nonlinear parabolic equations corresponding to the Tsallis entropy.