Sign-preserving property for some fourth-order elliptic operators in one dimension or in radial symmetry
Crossref DOI link: https://doi.org/10.1007/s11854-015-0024-2
Published Online: 2015-11-07
Published Print: 2015-09
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Laurençot, Philippe
Walker, Christoph
Text and Data Mining valid from 2015-09-01