Forms and chain complexes II (Ex)
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{{beginthm|Definition|{{cite|Ranicki1980|Proposition 4.6}} }} | {{beginthm|Definition|{{cite|Ranicki1980|Proposition 4.6}} }} | ||
− | An n-dimensional $\epsilon$-symmetric | + | An n-dimensional $\epsilon$-symmetric/$\epsilon$-quadratic) complex $(C, \phi)$/$(C, \psi)$ is called ''well-connected'' if $H_0(C)= 0$. |
{{endthm}} | {{endthm}} | ||
Revision as of 16:18, 31 May 2012
Definition 0.1 [Ranicki1980, Proposition 4.6] . An n-dimensional -symmetric/-quadratic) complex / is called well-connected if .
Show that the boundary of a well-connected -dimensional symmetric/quadratic complex gives a hyperbolic form.
See section 2 of [Ranicki1980]
References
- [Ranicki1980] A. Ranicki, The algebraic theory of surgery. I. Foundations, Proc. London Math. Soc. (3) 40 (1980), no.1, 87–192. MR560997 (82f:57024a) Zbl 0471.57012
Show that the boundary of a well-connected -dimensional symmetric/quadratic complex gives a hyperbolic form.
See section 2 of [Ranicki1980]
References
- [Ranicki1980] A. Ranicki, The algebraic theory of surgery. I. Foundations, Proc. London Math. Soc. (3) 40 (1980), no.1, 87–192. MR560997 (82f:57024a) Zbl 0471.57012