Showing math.QAShow all
2 papers · 1 filter
math.QA2024
Automorphisms, cohomology and extensions of symmetric quandles
Biswadeep Karmakar, Deepanshi Saraf, Mahender Singh
It is well-known that the cohomology of symmetric quandles generates robust cocycle invariants for unoriented classical and surface links. Expanding on the recently introduced modu…
math.QA2024
Generalized (co)homology of symmetric quandles over homogeneous Beck modules
Biswadeep Karmakar, Deepanshi Saraf, Mahender Singh
A quandle equipped with a good involution is referred to as symmetric. It is known that the cohomology of symmetric quandles gives rise to strong cocycle invariants for classical a…