The First Eigenvalue of the Kohn–Laplace Operator in the Heisenberg Group
Crossref DOI link: https://doi.org/10.1007/s00009-017-0851-8
Published Online: 2017-03-03
Published Print: 2017-04
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Gamara, Najoua
Makni, Akram
License valid from 2017-03-03