Shima Akiko

Փ��

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

��ͬ�о�?�������Y��Ȥ��о��n�}

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