@inproceedings{inproceedings9a566fd4,
title   = {Eigenvalues of the Neumann Laplacian in S1 -invariant regions in R3},
author = {Marrocos, Marcus Antonio Mendonça and Pereira, Antônio Luiz},
year = {2019},
publisher = {ICMC-USP},
booktitle   = {ICMC Summer Meeting on Differential Equations}
}