AbstractA generic projection of a surface-link onto 3-space may contain some triple points. We study some invariants of a surface-link concerning the number of triple points. In particular we give a homological interpretation of the invariant if both of a 2-component surface-link are non-orientable
A necessary and sufficient condition for an immersed surface in 3-space to be lifted to an embedding...
Milnor\u27s triple linking numbers of a link in the 3-sphere are interpreted geometrically in terms ...
This is a continuation of a series of papers on the digital geometry of three-dimensional images. In...
AbstractA generic projection of a surface-link onto 3-space may contain some triple points. We study...
Analogous to a classical knot diagram, a surface-link can be generically projected to 3-space and gi...
Abstract. A surface–knot is an embedded oriented closed connected surface in 4–space. The triple poi...
Abstract. The triple point number of a surface-knot is defined to be the minimal number of triple po...
Abstract. The singularity set of a generic standard projection to the three space of a closed surfac...
Abstract Milnor’s triple linking numbers of a link in the 3-sphere are interpreted geometrically in ...
The unknotting or triple point cancelling number of a surface link F is the least number of 1-handle...
We construct a link homotopy invariant for three-component spherical link maps which is a generalisa...
AbstractThe unknotting or triple point cancelling number of a surface link F is the least number of ...
AbstractThe triple linking number of an oriented surface link was defined as an analogical notion of...
A group invariant for links in thickened closed orientable surfaces is studied. Associated polynomia...
For a given two-dimensional compact oriented surface Σ with boundary, we define invariants with 4 va...
A necessary and sufficient condition for an immersed surface in 3-space to be lifted to an embedding...
Milnor\u27s triple linking numbers of a link in the 3-sphere are interpreted geometrically in terms ...
This is a continuation of a series of papers on the digital geometry of three-dimensional images. In...
AbstractA generic projection of a surface-link onto 3-space may contain some triple points. We study...
Analogous to a classical knot diagram, a surface-link can be generically projected to 3-space and gi...
Abstract. A surface–knot is an embedded oriented closed connected surface in 4–space. The triple poi...
Abstract. The triple point number of a surface-knot is defined to be the minimal number of triple po...
Abstract. The singularity set of a generic standard projection to the three space of a closed surfac...
Abstract Milnor’s triple linking numbers of a link in the 3-sphere are interpreted geometrically in ...
The unknotting or triple point cancelling number of a surface link F is the least number of 1-handle...
We construct a link homotopy invariant for three-component spherical link maps which is a generalisa...
AbstractThe unknotting or triple point cancelling number of a surface link F is the least number of ...
AbstractThe triple linking number of an oriented surface link was defined as an analogical notion of...
A group invariant for links in thickened closed orientable surfaces is studied. Associated polynomia...
For a given two-dimensional compact oriented surface Σ with boundary, we define invariants with 4 va...
A necessary and sufficient condition for an immersed surface in 3-space to be lifted to an embedding...
Milnor\u27s triple linking numbers of a link in the 3-sphere are interpreted geometrically in terms ...
This is a continuation of a series of papers on the digital geometry of three-dimensional images. In...