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All Outputs (39)

Cohomological estimates for cat(X,xi) (2007)
Journal Article
Farber, M., & Schuetz, D. (2007). Cohomological estimates for cat(X,xi). Geometry & Topology, 11(1), 1255-1288. https://doi.org/10.2140/gt.2007.11.1255

This paper studies the homotopy invariant cat(X,ξ) introduced in [1: Michael Farber, `Zeros of closed 1-forms, homoclinic orbits and Lusternik–Schnirelman theory', Topol. Methods Nonlinear Anal. 19 (2002) 123–152]. Given a finite cell-complex X, we s... Read More about Cohomological estimates for cat(X,xi).

On the algebraic K- and L-theory of word hyperbolic groups (2005)
Journal Article
Rosenthal, D., & Schuetz, D. (2005). On the algebraic K- and L-theory of word hyperbolic groups. Mathematische Annalen, 332(3), 523-532. https://doi.org/10.1007/s00208-005-0634-6

In this paper, the assembly maps in algebraic K- and L-theory for the family of finite subgroups are proven to be split injections for word hyperbolic groups. This is done by analyzing the compactification of the Rips complex by the boundary of a wor... Read More about On the algebraic K- and L-theory of word hyperbolic groups.

One-parameter fixed-point theory and gradient flows of closed 1-forms (2002)
Journal Article
Schuetz, D. (2002). One-parameter fixed-point theory and gradient flows of closed 1-forms. K-Theory, 25(1), 59-97. https://doi.org/10.1023/a%3A1015079805400

We use the one-parameter fixed-point theory of Geoghegan and Nicas to get information about the closed orbit structure of transverse gradient flows of closed 1-forms on a closed manifold M. We define a noncommutative zeta function in an object relate... Read More about One-parameter fixed-point theory and gradient flows of closed 1-forms.