志摩 亜希子

Shima Akiko

  • 教授
  • 学位:博士(数理科学)

基本情報

所属

  • Undergraduate School of Science / Department of Mathematics
  • Graduate School of Science and Technology / Course of Science and Technology
  • Graduate School of Science / Course of Mathematics and Mathematical Sciences

ジャンル

  • 数学

研究と関連するSDGs

  • Quality Education

詳細情報

研究キーワード

  • topology

研究分野

  • Natural sciences Geometry

論文

Distinguishing surface-links described by 4-charts with two crossings and eight black vertices

Properties of minimal charts and their applications IX: charts of type (4,3)

Properties of minimal charts and their applications VIII: Charts of type (7)

Properties of minimal charts and their applications VII: Charts of type (2,3,2)

Properties of minimal charts and their applications V: Charts of type (3,2,2)

The structure of a minimal n-chart with two crossings II Neighbourhoods of Gamma(1) boolean OR Gamma(n-1)

The structure of a minimal n-chart with two crossings I: Complementary domains of Gamma(1 )boolean OR Gamma(n-1)

Minimal charts

Separating a chart

Gambits in charts

THE CLOSURES OF SURFACE BRAIDS OBTAINED FROM MINIMAL n-CHARTS WITH FOUR WHITE VERTICES

ON CHARTS WITH TWO CROSSINGS II

MINIMAL n-CHARTS WITH FOUR WHITE VERTICES

Properties of Minimal Charts and Their Applications III

Any chart with at most one crossing is a ribbon chart

On Charts with Two Crossings I: There Exist No NS-Tangles in a Minimal Chart

共同研究・競争的資金等の研究課題

Research of chart moves by using computer effectively

Theory of transformations of charts

A research of surface-links by using charts

Research on 4-dimensional topology from the viewpoint of graphics and quandle theory

A Classification of Minimal Charts

Relations about geometric characteristics of surface knots and invariants

Geometry and topology of 4-manifolds

State-Sum Iwarlants of Surface-knot in 4-space

Projections of Knotted surfaces

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