The 1-type of a waldhausen K-theory spectrum

被引:12
|
作者
Muro, Fernando
Tonks, Andrew
机构
[1] Univ Barcelona, Dept Algebra & Geometria, E-08007 Barcelona, Spain
[2] London Metropolitan Univ, London N7 8DB, England
关键词
K-theory; Waldhausen category; postnikov invariant; stable quadratic module; crossed complex; categorical group;
D O I
10.1016/j.aim.2007.05.008
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We give a small functorial algebraic model for the 2-stage Postnikov section of the K-theory spectrum of a Waldhausen category and use our presentation to describe the multiplicative structure with respect to biexact functors. (c) 2007 Elsevier Inc. All rights reserved.
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页码:178 / 211
页数:34
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