@inproceedings{inproceedingscbdda800,
title   = {Groups on Fréchet spaces and the heat equation solution for negative time},
author = {Silva, Alex Pereira da and Aragão-Costa, Éder Rítis},
year = {2019},
publisher = {ICMC-USP},
booktitle   = {ICMC Summer Meeting on Differential Equations}
}