Presentations (Ex)
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(Created page with "<wikitex>; '''Exercise 1:''' Let $(f, b): M^{2n+1} \longrightarrow X$ be an $n$-connected $(2n+1)$-dimensional normal map, and let $\left((e, a); (f, b), (f', b')\right): (W^{...")
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(Created page with "<wikitex>; '''Exercise 1:''' Let $(f, b): M^{2n+1} \longrightarrow X$ be an $n$-connected $(2n+1)$-dimensional normal map, and let $\left((e, a); (f, b), (f', b')\right): (W^{...")
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Revision as of 00:02, 27 March 2012
Exercise 1: Let be an -connected -dimensional normal map, and let be a presentation. Such a presentation determines a -quadratic formation for which is given by . What is the kernel formation for ?