Finite element method: Difference between revisions

Revision as of 13:09, 27 January 2004

Revision as of 13:12, 27 January 2004

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Now let φ be any [[functional]] of V, that is, φ is a function (mapping) from V to '''F''' so that for any ''t'' in '''F''' and ''u'',''v'' in V:

:<math>

: &phi;(''tu''+''v'')=''t''&phi;(''u'')+&phi;(''v'')

\phi\left(tu+v\right)=t\phi\left(u\right)+\phi\left(v\right)

</math>

(''[[linear]]'' [[functional]]).