RT Journal Article T1 Positive Semidefinite Analytic Functions on Real Analytic Surfaces A1 Fernando Galván, José Francisco YR 2021 FD 2021 LK https://hdl.handle.net/20.500.14352/96132 UL https://hdl.handle.net/20.500.14352/96132 LA eng NO Fernando Galván, J. F. «Positive Semidefinite Analytic Functions on Real Analytic Surfaces». The Journal of Geometric Analysis, vol. 31, n.o 12, diciembre de 2021, pp. 12375-410. DOI.org (Crossref), https://doi.org/10.1007/s12220-021-00721-1. DS Docta Complutense RD 9 abr 2025