• 53 Citations
  • 4 h-Index
20022017
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Research Output 2002 2017

  • 53 Citations
  • 4 h-Index
  • 19 Article
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Article
2017
1 Citation (Scopus)

On Innermost Circles of the Sets of Singular Values for Generic Deformations of Isolated Singularities

Inaba, K., Ishikawa, M., Kawashima, M. & Thang, N. T., 2017 Jun 1, In : Acta Mathematica Vietnamica. 42, 2, p. 237-247 11 p.

Research output: Contribution to journalArticle

Isolated Singularity
Cusp
Singular Values
Circle
Singularity
2 Citations (Scopus)

On linear deformations of Brieskorn singularities of two variables into generic maps

Inaba, K., Ishikawa, M., Kawashima, M. & Nguyen, T. T., 2017 Mar 1, In : Tohoku Mathematical Journal. 69, 1, p. 85-111 27 p.

Research output: Contribution to journalArticle

Cusp
Singularity
Fold
Polynomial Maps
Complex Variables
2 Citations (Scopus)

Stable maps and branched shadows of 3-manifolds

Ishikawa, M. & Koda, Y., 2017 Apr 1, In : Mathematische Annalen. 367, 3-4, p. 1819-1863 45 p.

Research output: Contribution to journalArticle

Stable Map
Factorization
Hyperbolic Volume
Dehn Surgery
Coincidence
1 Citation (Scopus)

Virtual unknotting numbers of certain virtual torus knots

Ishikawa, M. & Yanagi, H., 2017 Oct 1, In : Journal of Knot Theory and its Ramifications. 26, 11, 1750070.

Research output: Contribution to journalArticle

Unknotting number
Virtual Knot
Torus knot
Unknot
Diagram
2016
1 Citation (Scopus)

Construction of spines of two-bridge link complements and upper bounds of their Matveev complexities

Ishikawa, M. & Nemoto, K., 2016 Jul 1, In : Hiroshima Mathematical Journal. 46, 2, p. 149-162 14 p.

Research output: Contribution to journalArticle

Spine
Complement
Cyclic Branched Coverings
Upper bound
Meridian
2015

Tangle sums and factorization of a-polynomials

Ishikawa, M., Mattman, T. W. & Shimokawa, K., 2015 Jan 1, In : New York Journal of Mathematics. 21, p. 823-835 13 p.

Research output: Contribution to journalArticle

Tangles
Epimorphism
Factorization
A-polynomial
Levenberg-Marquardt
2014

Compatible Contact Structures of Fibered Positively Twisted Graph Multilinks in the 3-Sphere

Ishikawa, M., 2014 Jan 1, In : Vietnam Journal of Mathematics. 42, 3, p. 273-293 21 p.

Research output: Contribution to journalArticle

Contact Structure
Fibration
Graph in graph theory
Corollary
Fiber
2012
1 Citation (Scopus)

Compatible contact structures of fibered seifert links in homology 3-spheres

Ishikawa, M., 2012 Mar 1, In : Tohoku Mathematical Journal. 64, 1, p. 25-59 35 p.

Research output: Contribution to journalArticle

Contact Structure
Homology
Fibration
Corollary
Necessary Conditions
2011

Legendrian framings for two-bridge links

Baader, S. & Ishikawa, M., 2011 Dec 1, In : Proceedings of the American Mathematical Society. 139, 12, p. 4513-4520 8 p.

Research output: Contribution to journalArticle

Polytope
Ring or annulus
Convex Hull
Integer
2009
7 Citations (Scopus)

Finite surgeries on three-tangle pretzel knots

Futer, D., Ishikawa, M., Kabaya, Y., Mattman, T. W. & Shimokawa, K., 2009 Dec 1, In : Algebraic and Geometric Topology. 9, 2, p. 743-771 29 p.

Research output: Contribution to journalArticle

Pretzel Knot
Character Variety
Tangles
Surgery
Hyperbolic Knot
2006
1 Citation (Scopus)

Exceptional surgery and boundary slopes

Ishikawa, M., Mattman, T. W. & Shimokawa, K., 2006 Dec 1, In : Osaka Journal of Mathematics. 43, 4, p. 807-821 15 p.

Research output: Contribution to journalArticle

Surgery
Slope
Norm
Character Variety
Knot

Positive open book decompositions of Stein fillable 3-manifolds along prescribed links

Ishikawa, M., 2006 Mar 1, In : Topology. 45, 2, p. 325-342 18 p.

Research output: Contribution to journalArticle

Open Book Decomposition
Plane Curve
Assertion
Argand diagram
Knot
2005
3 Citations (Scopus)

On the Thurston-Bennequin invariant of graph divide links

Ishikawa, M., 2005 Nov 1, In : Mathematical Proceedings of the Cambridge Philosophical Society. 139, 3, p. 487-495 9 p.

Research output: Contribution to journalArticle

Divides
Knot
Invariant
Graph in graph theory
Dehn Surgery
2004
2 Citations (Scopus)

On topological types of reduced sextics

Ishikawa, M., Nguyen, T. C. & Oka, M., 2004 Jan 1, In : Kodai Mathematical Journal. 27, 3, p. 237-260 24 p.

Research output: Contribution to journalArticle

Singularity
Configuration
Computational Methods
Torus
Form
3 Citations (Scopus)

Tangent circle bundles admit positive open book decompositions along arbitrary links

Ishikawa, M., 2004 Jan 1, In : Topology. 43, 1, p. 215-232 18 p.

Research output: Contribution to journalArticle

Open Book Decomposition
Tangent line
Divides
Bundle
Circle
2002
10 Citations (Scopus)

Links and gordian numbers associated with generic immersions of intervals

Gibson, W. & Ishikawa, M., 2002 Sep 30, In : Topology and its Applications. 123, 3, p. 609-636 28 p.

Research output: Contribution to journalArticle

Immersion
Divides
Unknotting number
Interval
Unit Disk
9 Citations (Scopus)

Links of oriented divides and fibrations in link exteriors

Gibson, W. & Ishikawa, M., 2002 Sep 1, In : Osaka Journal of Mathematics. 39, 3, p. 681-703 23 p.

Research output: Contribution to journalArticle

Fibration
Divides
4 Citations (Scopus)

Plumbing constructions of connected divides and the Milnor fibers of plane curve singularities

Ishikawa, M., 2002 Jan 1, In : Indagationes Mathematicae. 13, 4, p. 499-514 16 p.

Research output: Contribution to journalArticle

Milnor Fiber
Plane Curve
Divides
Singularity
Fibration
6 Citations (Scopus)
Bifurcation Set
Newton Polygon
Complex Polynomials
Complex Functions
Polynomial function