Quadratic formations (Ex)
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| + | This exercise is taken from {{citeD|Ranicki2002|p. 318}} and we use the notation found there. | ||
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Show that the graphs $\Gamma_{(K, \lambda)}$ of -$\epsilon$-quadratic forms $(K,\lambda, \mu)$ are precisely the Lagrangians of $H_\epsilon(K)$ which are the direct complements of $K^*$. | Show that the graphs $\Gamma_{(K, \lambda)}$ of -$\epsilon$-quadratic forms $(K,\lambda, \mu)$ are precisely the Lagrangians of $H_\epsilon(K)$ which are the direct complements of $K^*$. | ||
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Revision as of 13:17, 25 March 2012
This exercise is taken from [Ranicki2002, p. 318] and we use the notation found there.
Show that the graphs 
of -
-quadratic forms 
are precisely the Lagrangians of 
which are the direct complements of 
.
