# name
Steenrod squares in signed simplicial sets

# metadata.dc.description[].value
Treballs finals del Màster en Matemàtica Avançada, Facultat de matemàtiques, Universitat de Barcelona, Any: 2019, Director: Federico Cantero Morán i Javier J. Gutiérrez Marín

# metadata.dc.description.abstract[].value
[en] The cup- $i$ products in semi-simplicial sets are developed following the work in $[1] .$ The category of signed simplicial sets is presented, and using the cup- $i$ product formulas, we find an operation in the cochain complex of a signed semisimplicial set that gives rise to the Steenrod squares. Explicit formulas are given to compute them.

# metadata.dc.rights[].value
cc-by-sa (c) Esquirol Esteve, Josep, 2019

# metadata.dc.title[].value
Steenrod squares in signed simplicial sets