Homology, Homotopy and Applications

Volume 25 (2023)

Number 2

Contents

Two theorems on cohomological pairings

Ambrus Pál and Tomer M. Schlank

pp. 1-20

The homotopy-invariance of constructible sheaves

Peter J. Haine, Mauro Porta, and Jean-Baptiste Teyssier

pp. 97-128

Zig-zag modules: cosheaves and $k$-theory

Ryan Grady and Anna Schenfisch

pp. 243-274

Lifespan functors and natural dualities in persistent homology

Ulrich Bauer and Maximilian Schmahl

pp. 297-327

The cohomology of free loop spaces of rank $2$ flag manifolds

Matthew Burfitt and Jelena Grbić

pp. 343-372

$K$-theory of real Grassmann manifolds

Sudeep Podder and Parameswaran Sankaran

pp. 383-402

Errata

Erratum to “From loop groups to 2-groups”

John C. Baez, Alissa S. Crans, Urs Schreiber, and Danny Stevenson

pp. 403-405