van der Blij's lemma

URI: https://gptkb.org/entity/van_der_Blij's_lemma
GPTKB entity
Statements (12)
Predicate Object
gptkbp:instanceOf gptkb:mathematical_concept
gptkbp:appliesTo quadratic forms
finite fields
gptkbp:field gptkb:algebra
quadratic forms
https://www.w3.org/2000/01/rdf-schema#label van der Blij's lemma
gptkbp:namedAfter F. van der Blij
gptkbp:publicationYear 1952
gptkbp:publishedIn gptkb:Proceedings_of_the_Koninklijke_Nederlandse_Akademie_van_Wetenschappen
gptkbp:sentence The Hasse invariant of a quadratic form over a finite field of characteristic not 2 is equal to (āˆ’1)^{n(nāˆ’1)/2}, where n is the dimension of the form.
gptkbp:bfsParent gptkb:Fred_van_der_Blij
gptkbp:bfsLayer 8