On the Cauchy problem for the reaction-diffusion system with point-interaction in ${\mathbb{R}}^2$

Daniele Barbera, Vladimir Georgiev, Mario Rastrelli

The paper studies the existence of solutions for the reaction-diffusion equation in ${\mathbb{R}}^2$ with point-interaction laplacian $\hat{I}{”}_{\hat{I}}\pm$ with $\hat{I}\pm \in (-\infty ,+\infty ]$, assuming t…