David G. Costa, Djairo G. de Figueired, Ederson Moreira dos santos, Olimpio Hiroshi Miyagaki: Fractional Sobolev spaces of symmetric functions and applications to Hamiltonian elliptic systems (PAFA)
Volume 8, Number 1, 171-185, 2023
Fractional Sobolev spaces of symmetric functions and applications to Hamiltonian elliptic systems David G. Costa, Djairo G. de Figueired, Ederson Moreira dos santos, Olímpio Hiroshi Miyagaki