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Knot-theory
New post in Knot-theory
Hatcher's exercise 1.2.22 on the Wirtinger presentation
August 1st, 2022
knot-theory
general-topology
algebraic-topology
fundamental-groups
Alexander-Conway polynomial of an unlinked knot...
October 31st, 2020
knot-theory
knot-invariants
polynomials
Wirtinger Presentation for the Figure eight knot, Rolfsen exercise
January 4th, 2020
knot-theory
Fundamental group, homology of the complement of the "figure eight" knot in $S^3$?
August 1st, 2022
algebraic-topology
knot-theory
fundamental-groups
homology-cohomology
Are the following two links isomorphic?
January 27th, 2020
knot-theory
geometric-topology
knot-invariants
Purpose of the knot group
October 12th, 2020
knot-invariants
knot-theory
Surgery on trivial knots
August 1st, 2022
general-topology
surgery-theory
algebraic-topology
knot-theory
differential-topology
Equivalence of knots
March 1st, 2020
homotopy-theory
geometry
knot-theory
How to reason about disentanglement "tavern" puzzles?
January 22nd, 2020
knot-theory
general-topology
puzzle
Annulus Theorem
August 1st, 2022
general-topology
low-dimensional-topology
knot-theory
geometric-topology
Can a simple, closed curve be homeomorphic to a closed curve that is not simple?
June 26th, 2020
general-topology
knot-theory
trefoil knot and meridian/longitudinal cycles
August 1st, 2022
homological-algebra
knot-theory
algebraic-topology
restrictions on the fundamental group of a knot complement?
August 1st, 2022
knot-theory
Relation between the braid group and the mapping class group of the plane
August 1st, 2022
general-topology
algebraic-topology
homotopy-theory
knot-theory
low-dimensional-topology
Obtaining Wirtinger presentation using van Kampen theorem
August 1st, 2022
general-topology
knot-theory
algebraic-topology
School project in knot theory
August 1st, 2022
knot-theory
Framed manifolds and framed knots
March 24th, 2020
algebraic-topology
manifolds
knot-theory
Knots from the boundary of Möbius strips
April 11th, 2020
general-topology
knot-theory
Which two knots are isotopic but not ambient isotopic?
June 24th, 2020
general-topology
knot-theory
Complement of figure-8 knot
August 15th, 2020
manifolds
knot-theory
Topologically, what is a 'string' from string theory?
February 17th, 2021
string-theory
knot-theory
mathematical-physics
algebraic-topology
general-topology
Which mathematical topics is knot theory related to?
August 1st, 2022
soft-question
knot-theory
How to prove a regular pentagon is formed by knotting a rectangular strip of paper?
August 1st, 2022
euclidean-geometry
geometry
galois-theory
recreational-mathematics
knot-theory
Braid groups and the fundamental group of the configuration space of $n$ points
August 1st, 2022
knot-theory
algebraic-topology
general-topology
An introduction to Khovanov homology, Heegaard-Floer homology
August 1st, 2022
reference-request
general-topology
knot-theory
homology-cohomology
algebraic-topology
Why is the knot group of the trefoil isomorphic to the group of 3-braids?
August 1st, 2022
knot-theory
geometric-topology
geometric-group-theory
How to start learning knot theory?
August 1st, 2022
knot-theory
soft-question
Fundamental group of $\mathbb{R}^3$ minus trefoil knot
August 1st, 2022
fundamental-groups
knot-theory
algebraic-topology
Equivalence of knots: ambient isotopy vs. homeomorphism
August 1st, 2022
algebraic-topology
knot-theory
geometric-topology
Trefoil knot as an algebraic curve
June 21st, 2020
knot-theory
algebraic-curves
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