Geodesic
A streamlined proof of Goodwillie’s n–excisive approximation
Rezk, Charles1
1Department of Mathematics, University of Illinois at Urbana-Champaign, 273 Altgeld Hall, MC-382, 1409 W. Green Street, Urbana, IL 61801, USA
Algebraic and Geometric Topology, Tome 13 (2013) no. 2, pp. 1049-1051
Cet article a éte moissonné depuis la source Mathematical Sciences Publishers

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We give a shorter proof of Goodwillie’s, [Geom. Topol. 7 (2003) 645–711; Lemma 1.9], which is the key step in proving that the construction PnF gives an n–excisive functor.

DOI : 10.2140/agt.2013.13.1049
Classification : 55P99
Keywords: calculus of functors

Rezk, Charles  1

1 Department of Mathematics, University of Illinois at Urbana-Champaign, 273 Altgeld Hall, MC-382, 1409 W. Green Street, Urbana, IL 61801, USA 
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Rezk, Charles. A streamlined proof of Goodwillie’s n–excisive approximation. Algebraic and Geometric Topology, Tome 13 (2013) no. 2, pp. 1049-1051. doi: 10.2140/agt.2013.13.1049

[1] T G Goodwillie, Calculus. III. Taylor series, Geom. Topol. 7 (2003) 645

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