Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleSemisimple groups that are quasi-split over a tamely ramified extension.AuthorsGILLE, PHILIPPEAbstractLet K be a discretly henselian field whose residue field is separably closed. Answering a question raised by G. Prasad, we show that a semisimple K-group G is quasi-split if and only if it quasi-splits after a finite tamely ramified extension of K.SubjectsSEMISIMPLE Lie groups; GROUP extensions (Mathematics); HENSELIAN rings; LINEAR algebraic groups; GALOIS cohomologyPublicationRendiconti del Seminario Matematico della Universita di Padova, 2018, Vol 140, p173ISSN0041-8994Publication typeArticleDOI10.4171/rsmup/140-7