Extension of bilinear forms from subespaces of L1 -space

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dc.contributor.authorCastillo, Jesús M.F.
dc.contributor.authorGarcía, Ricardo
dc.contributor.authorJaramillo Aguado, Jesús Ángel
dc.date.accessioned2023-06-20T19:13:59Z
dc.date.available2023-06-20T19:13:59Z
dc.date.issued2002
dc.description.abstractWe study the extension of bilinear forms from a given subspace of an L1 -space to the whole space. Precisely, an isomorphic embedding j: E → X is said to be (linearly) 2-exact if bilinear forms on E can be (linear and continuously) extended to X through j . We present some necesary and some sufficient conditions for an embedding j: E → X to be 2-exact when X is an L1 -space.
dc.description.departmentDepto. de Análisis Matemático y Matemática Aplicada
dc.description.facultyFac. de Ciencias Matemáticas
dc.description.refereedTRUE
dc.description.sponsorshipDGICYT
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/28601
dc.identifier.issn1239-629X
dc.identifier.officialurlhttp://www.acadsci.fi/mathematica/Vol27/castillo.pdf
dc.identifier.relatedurlhttp://www.acadsci.fi/mathematica/
dc.identifier.urihttps://hdl.handle.net/20.500.14352/59419
dc.journal.titleAnnales Academiæ Scientiarum Fennicæ Mathematica
dc.language.isoeng
dc.page.final96
dc.page.initial91
dc.publisherAcademia Scientiarum Fennica
dc.relation.projectIDPB97-0377
dc.relation.projectIDPB96-0607
dc.rights.accessRightsopen access
dc.subject.cdu517.982.22
dc.subject.ucmAnálisis funcional y teoría de operadores
dc.titleExtension of bilinear forms from subespaces of L1 -space
dc.typejournal article
dc.volume.number27
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