Energy norm
= Energy norm
A symmetric coercive bilinear form $a$ defines the energy norm $\|v\|_a=\sqrt{a(v,v)}$. In this norm the <Ritz method> is an orthogonal projection onto its finite-dimensional trial space.
= Energy norm
A symmetric coercive bilinear form $a$ defines the energy norm $\|v\|_a=\sqrt{a(v,v)}$. In this norm the <Ritz method> is an orthogonal projection onto its finite-dimensional trial space.