3 papers
math.GT2019
Link quandles are residually finite
Valeriy G. Bardakov, Mahender Singh, Manpreet Singh
Residual finiteness is known to be an important property of groups appearing in combinatorial group theory and low dimensional topology. In a recent work [2] residual finiteness of…
math.GT2018
Free quandles and knot quandles are residually finite
Valeriy G. Bardakov, Mahender Singh, Manpreet Singh
In this note, residual finiteness of quandles is defined and investigated. It is proved that free quandles and knot quandles of tame knots are residually finite and Hopfian. Residu…
math.GT2018
Derivations of quandles
Neha Nanda, Mahender Singh, Manpreet Singh
The aim of this paper is to propose a theory of derivations for quandles. Given a quandle admitting an action by a quandle , derivations from to are introduced as tw…