Please use this identifier to cite or link to this item: https://hdl.handle.net/2445/158843
Steenrod squares in signed simplicial sets
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[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.
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Treballs finals del Màster en Matemàtica Avançada, Facultat de matemàtiques, Universitat de Barcelona, Any: 2019, Director: Federico Cantero Morán i Javier J. Gutiérrez Marín
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ESQUIROL ESTEVE, Josep. Steenrod squares in signed simplicial sets. [consulted: 16 of June of 2026]. Available at: https://hdl.handle.net/2445/158843