Canceling Branch Points on Projections of Surfaces in 4-Space
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Publication:4022109
DOI10.2307/2159319zbMath0765.57016OpenAlexW4248428930MaRDI QIDQ4022109
J. Scott Carter, Masahico Saito
Publication date: 17 January 1993
Published in: Proceedings of the American Mathematical Society (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.2307/2159319
Related Items (19)
2-categories and 2-knots ⋮ Surface-knots ⋮ Canceling branch points and cusps on projections of knotted surfaces in 4-space ⋮ No surface-knot of genus one has triple point number two ⋮ Bordism of unoriented surfaces in 4-space ⋮ On rack colorings for surface-knot diagrams without branch points ⋮ Regular-equivalence of 2-knot diagrams and sphere eversions ⋮ Quandle colorings vs. biquandle colorings ⋮ Normal Euler classes of knotted surfaces and triple points on projections ⋮ Quandle homotopy invariants of knotted surfaces ⋮ Immersed 𝑛-manifolds in 𝐑²ⁿ and the double points of their generic projections into 𝐑²ⁿ⁻¹ ⋮ Computations of quandle cocycle invariants of knotted curves and surfaces ⋮ Quandle cohomology and state-sum invariants of knotted curves and surfaces ⋮ Twisted quandle homology theory and cocycle knot invariants ⋮ The 2-twist-spun trefoil has the triple point number four ⋮ State-sum invariants of knotted curves and surfaces from quandle cohomology ⋮ On non-orientable surfaces in 4-space which are projected with at most one triple point ⋮ Positive quandle homology and its applications in knot theory ⋮ Alexander numbering of knotted surface diagrams
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