Artigo
Acesso aberto
Revisado por pares
A recurring theorem about pairs of quadratic forms and extensions: a survey
1979; Elsevier BV; Volume: 25; Linguagem: Inglês
10.1016/0024-3795(79)90020-x
ISSN1873-1856
Autores Tópico(s)Algebraic and Geometric Analysis
ResumoThis is a historical and mathematical survey of work on necessary and sufficient conditions for a pair of quadratic forms to admit a positive definite linear combination and various extensions thereof.
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