Alcántara Bode, Julio2017-09-252017-09-252004http://revistas.pucp.edu.pe/index.php/promathematica/article/view/10218/10663El artĂculo no presenta resumenA necessary and sufficient condition is given for completeness of the set of eigenfunctions and generalized eigenfunctions associated to the non zero eigenvalues of a compact operator on a Hilbert Space.application/pdfspainfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0Espacios de HilbertOperadoresA criteria of completeness for compact operators in Hilbert spaceinfo:eu-repo/semantics/articlehttps://purl.org/pe-repo/ocde/ford#1.01.00