Giuseppina Barletta, Nikolaos S. Papageorgiou. A multiplicity theorem for the Neumann p-Laplacian with an asymmetric nonsmooth potential. J. Global Optimization, 39(3):365-392, 2007. [doi]
@article{BarlettaP07,
title = {A multiplicity theorem for the Neumann p-Laplacian with an asymmetric nonsmooth potential},
author = {Giuseppina Barletta and Nikolaos S. Papageorgiou},
year = {2007},
doi = {10.1007/s10898-007-9142-4},
url = {http://dx.doi.org/10.1007/s10898-007-9142-4},
researchr = {https://researchr.org/publication/BarlettaP07},
cites = {0},
citedby = {0},
journal = {J. Global Optimization},
volume = {39},
number = {3},
pages = {365-392},
}