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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…
Fundamental -quandles of links are residually finite
Neeraj Kumar Dhanwani, Deepanshi Saraf, Mahender Singh
In this paper, we investigate the residual finiteness and subquandle separability of quandles, properties that respectively imply the solvability of the word problem and the genera…
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…