Tied pseudo links \& Pseudo knotoids
Ioannis Diamantis

TL;DR
This paper develops a comprehensive theory of pseudo knots, tied pseudo links, and pseudo knotoids, including braiding algorithms, isotopy theorems, and analogues of classical theorems, with potential applications in molecular biology.
Contribution
It introduces and studies the theory of pseudo tied links and pseudo knotoids, extending classical knot theory with new algebraic and topological results.
Findings
Presented a braiding algorithm for pseudo knots.
Formulated and proved analogues of Alexander and Markov theorems for tied pseudo links.
Introduced pseudo knotoids and established isotopy and braidoid theories.
Abstract
In this paper we study the theory of {\it pseudo knots}, which are knots with some missing crossing information, and we introduce and study the theory of {\it pseudo tied links} and the theory of {\it pseudo knotoids}. In particular, we first present a braiding algorithm for pseudo knots and we then introduce the -moves in that setting, with the use of which we formulate a sharpened version of the analogue of the Markov theorem for pseudo braids. Then we introduce and study the theory of {\it tied pseudo links}, that generalize the notion of tied links, and we exploit the relation between tied pseudo links and tied singular links. We first present an -move braid equivalence for tied singular braids. Then, we introduce the tied pseudo braid monoid and we formulate and prove analogues of the Alexander and Markov theorems for tied pseudo links. Finally, we introduce and study the…
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Taxonomy
TopicsGeometric and Algebraic Topology
