| Publication | Date of Publication | Type |
|---|
| Diagrammatic Algebra | 2022-07-19 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5000899 | 2021-07-15 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5000900 | 2021-07-15 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5000940 | 2021-07-15 | Paper |
| Relations between quandle extensions and group extensions | 2021-03-25 | Paper |
| A prismatic classifying space | 2019-10-16 | Paper |
| Amusing Permutation Representations of Group Extensions | 2018-12-20 | Paper |
| Graphs, foams, tensors, polytopes, and homology | 2018-10-26 | Paper |
| Some elementary aspects of 4-dimensional geometry | 2017-09-27 | Paper |
| Classical knot theory | 2016-12-09 | Paper |
| Fractal simplices | 2016-10-19 | Paper |
| Twist spinning knotted trivalent graphs | 2016-03-03 | Paper |
| Geometric and homological considerations of local crossings of n-foams | 2016-01-18 | Paper |
| Three-dimensional braids and their descriptions | 2015-12-18 | Paper |
| Reidemeister/Roseman-Type Moves to Embedded Foams in 4-Dimensional Space | 2015-06-02 | Paper |
| How to Fold a Manifold | 2015-06-02 | Paper |
| Non-orientable surfaces in 4-dimensional space | 2015-01-23 | Paper |
| Three Dimensions of Knot Coloring | 2014-11-10 | Paper |
| Invariants of links in thickened surfaces | 2014-04-09 | Paper |
| Braids and branched coverings of dimension three | 2012-06-20 | Paper |
| A knotted 2-dimensional foam with non-trivial cocycle invariant | 2012-06-20 | Paper |
| A Survey of Quandle Ideas | 2012-05-25 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3098638 | 2011-11-18 | Paper |
| Algebraic structures derived from foams | 2011-03-07 | Paper |
| Symmetric extensions of dihedral quandles and triple points of non-orientable surfaces | 2010-03-09 | Paper |
| Cohomology of categorical self-distributivity | 2010-02-17 | Paper |
| VIRTUAL KNOT INVARIANTS FROM GROUP BIQUANDLES AND THEIR COCYCLES | 2009-09-28 | Paper |
| Frobenius Modules and Essential Surface Cobordisms | 2009-05-27 | Paper |
| COHOMOLOGY OF FROBENIUS ALGEBRAS AND THE YANG-BAXTER EQUATION | 2009-03-02 | Paper |
| Cohomology of the adjoint of Hopf algebras. | 2009-01-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3527481 | 2008-09-29 | Paper |
| Cocycle Deformations of Algebraic Identities and R-matrices | 2008-02-15 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5426713 | 2007-11-13 | Paper |
| SET-THEORETIC YANG–BAXTER SOLUTIONS VIA FOX CALCULUS | 2007-02-08 | Paper |
| A lower bound for the number of Reidemeister moves of type III | 2006-09-13 | Paper |
| Ribbon concordance of surface-knots via quandle cocycle invariants | 2006-05-19 | Paper |
| Ribbon-moves for 2-knots with 1-handles attached and Khovanov-Jacobsson numbers | 2006-05-17 | Paper |
| Cocycle knot invariants from quandle modules and generalized quandle homology | 2005-11-21 | Paper |
| Homology theory for the set-theoretic Yang–Baxter equation and knot invariants from generalizations of quandles | 2005-04-20 | Paper |
| Surfaces in 4-space | 2004-12-02 | Paper |
| Extensions of Quandles and Cocycle Knot Invariants | 2004-07-12 | Paper |
| Problems on invariants of knots and 3-manifolds | 2004-06-09 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4459926 | 2004-05-18 | Paper |
| Generalizations of Quandle Cocycle Invariants and Alexander Modules from Quandle Modules | 2004-01-15 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4419462 | 2003-08-13 | Paper |
| Quandle cohomology and state-sum invariants of knotted curves and surfaces | 2003-07-28 | Paper |
| Bordism of unoriented surfaces in 4-space | 2003-06-30 | Paper |
| Singularities of the projections of surfaces in 4-space. | 2003-02-12 | Paper |
| STABLE EQUIVALENCE OF KNOTS ON SURFACES AND VIRTUAL KNOT COBORDISMS | 2002-08-28 | Paper |
| GEOMETRIC INTERPRETATIONS OF QUANDLE HOMOLOGY | 2002-07-30 | Paper |
| SHIFTING HOMOMORPHISMS IN QUANDLE COHOMOLOGY AND SKEINS OF COCYCLE KNOT INVARIANTS | 2002-07-30 | Paper |
| Cocycle Knot Invariants, Quandle Extensions, and Alexander Matrices | 2002-04-10 | Paper |
| Twisted quandle homology theory and cocycle knot invariants | 2002-03-04 | Paper |
| ON FORMULATIONS AND SOLUTIONS OF SIMPLEX EQUATIONS | 2002-02-26 | Paper |
| Quandle homology groups, their Betti numbers, and virtual knots | 2002-01-17 | Paper |
| Computations of quandle cocycle invariants of knotted curves and surfaces | 2001-09-16 | Paper |
| A theorem of Sanderson on link bordisms in dimension \(4\) | 2001-06-18 | Paper |
| Alexander numbering of knotted surface diagrams | 2000-10-03 | Paper |
| Triple Linking of Surfaces in 4-Space | 2000-07-24 | Paper |
| State-sum invariants of knotted curves and surfaces from quandle cohomology | 2000-06-18 | Paper |
| Structures and diagrammatics of four dimensional topological lattice field theories | 1999-12-05 | Paper |
| Thin-\(G\) theory and local moves for gems | 1999-06-03 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4244968 | 1999-05-31 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3840288 | 1999-04-11 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4357185 | 1998-06-25 | Paper |
| BRAIDS AND MOVIES | 1998-05-07 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4375394 | 1998-02-05 | Paper |
| A combinatorial description of knotted surfaces and their isotopies | 1997-08-28 | Paper |
| A Seifert algorithm for knotted surfaces | 1997-06-15 | Paper |
| Normal Euler classes of knotted surfaces and triple points on projections | 1997-02-19 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4865493 | 1996-02-14 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4858982 | 1995-12-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4856526 | 1995-11-29 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4848735 | 1995-09-19 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4325450 | 1995-03-23 | Paper |
| REIDEMEISTER MOVES FOR SURFACE ISOTOPIES AND THEIR INTERPRETATION AS MOVES TO MOVIES | 1994-01-19 | Paper |
| Canceling Branch Points on Projections of Surfaces in 4-Space | 1993-01-17 | Paper |
| PLANAR GENERALIZATIONS OF THE YANG-BAXTER EQUATION AND THEIR SKEINS | 1993-01-16 | Paper |
| Extending immersed circles in the sphere to immersed disks in the ball | 1993-01-11 | Paper |
| Syzygies among elementary string interactions in 2+1 dimensions | 1992-06-28 | Paper |
| Extending immersions of curves to properly immersed surfaces | 1992-06-28 | Paper |
| Classifying Immersed Curves | 1992-06-25 | Paper |
| Closed Curves That Never Extend to Proper Maps of Disks | 1991-01-01 | Paper |
| Triple points of immersed surfaces in three dimensional manifolds | 1989-01-01 | Paper |
| Immersed Codimension One Projective Spaces in Spherical Space Forms | 1989-01-01 | Paper |
| Immersed Projective Planes in Lens Spaces | 1989-01-01 | Paper |
| Surgery on the equatorial immersion. I | 1988-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3819714 | 1988-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3797898 | 1987-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3780131 | 1986-01-01 | Paper |
| On Generalizing Boy's Surface: Constructing a Generator of the Third Stable Stem | 1986-01-01 | Paper |
| Surgery on Codimension One Immersions in R n+1 : Removing n-Tuple Points | 1986-01-01 | Paper |
| Surgery theory of immersions | 1983-01-01 | Paper |
