Principle of covariance: Difference between revisions
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en>Cydebot m Robot - Moving category Fundamental physics concepts to Category:Concepts in physics per CFD at Wikipedia:Categories for discussion/Log/2012 July 12. |
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A [[bilinear form]], ''a''(•,•) whose arguments are elements of [[normed vector space]] ''V'' is a '''strongly positive bilinear form''' if and only if there exists a constant, ''c''>0, such that | |||
:<math> a(u,u) \geq c \cdot \|u\|^2 </math> | |||
for all <math>u\in V</math> where <math>\|\cdot\|</math> is the norm on ''V''. | |||
==References== | |||
* ''AMS 108'' p.120 | |||
{{mathanalysis-stub}} | |||
[[Category:Functional analysis]] |
Revision as of 22:43, 30 June 2013
A bilinear form, a(•,•) whose arguments are elements of normed vector space V is a strongly positive bilinear form if and only if there exists a constant, c>0, such that
for all where is the norm on V.
References
- AMS 108 p.120