Masatsugu Urabe

21 papers Journal 11Unranked 8
YearRankTypeTitle / Venue / Authors
2020 J jnl
Specified holes with pairwise disjoint interiors in planar point sets.
AKCE Int. J. Graphs Comb.
Kiyoshi Hosono, Masatsugu Urabe
2007 — conf
A Minimal Planar Point Set with Specified Disjoint Empty Convex Subsets.
KyotoCGGT
Kiyoshi Hosono, Masatsugu Urabe
2004 J jnl
Constructions from empty polygons.
Period. Math. Hung.
Tibor Bisztriczky, Kiyoshi Hosono, Gyula Károlyi, Masatsugu Urabe
2004 — conf
On the Minimum Size of a Point Set Containing Two Non-intersecting Empty Convex Polygons.
JCDCG
Kiyoshi Hosono, Masatsugu Urabe
2003 — conf
On a Triangle with the Maximum Area in a Planar Point Set.
IJCCGGT
Kiyoshi Hosono, Ferran Hurtado, Masatsugu Urabe, Jorge Urrutia
2002 — conf
Partitioning a Planar Point Set into Empty Convex Polygons.
JCDCG
Ren Ding, Kiyoshi Hosono, Masatsugu Urabe, Changqing Xu
2001 — ed.
Discrete and Computational Geometry, Japanese Conference, JCDCG 2000, Tokyo, Japan, November, 22-25, 2000, Revised Papers
JCDCG
Jin Akiyama, Mikio Kano, Masatsugu Urabe
2001 J jnl
On the existence of a point subset with a specified number of interior points.
Discret. Math.
David Avis, Kiyoshi Hosono, Masatsugu Urabe
2001 J jnl
On the number of disjoint convex quadrilaterals for a planar point set.
Comput. Geom.
Kiyoshi Hosono, Masatsugu Urabe
2000 — ed.
Discrete and Computational Geometry, Japanese Conference, JCDCG'98, Tokyo, Japan, December 9-12, 1998, Revised Papers
JCDCG
Jin Akiyama, Mikio Kano, Masatsugu Urabe
2000 — conf
On Convex Decompositions of Points.
JCDCG
Kiyoshi Hosono, David Rappaport, Masatsugu Urabe
1999 J jnl
Partitioning point sets in space into disjoint convex polytopes.
Comput. Geom.
Masatsugu Urabe
1998 — conf
On a disjoint quadrilateral partition for a given point se.
CCCG
Kiyoshi Hosono, Masatsugu Urabe
1998 — conf
On the Existence of a Point Subset with 4 or 5 Interior Points.
JCDCG
David Avis, Kiyoshi Hosono, Masatsugu Urabe
1997 — conf
On a partition of point sets into convex polygons.
CCCG
Masatsugu Urabe
1996 J jnl
On circles containing the maximum number of points.
Discret. Math.
Jin Akiyama, Y. Ishigami, Masatsugu Urabe, Jorge Urrutia
1996 J jnl
Topics on line segments and polygons.
Discret. Math.
Kiyoshi Hosono, Masatsugu Urabe, Mamoru Watanabe
1996 J jnl
on a Partition into Convex Polygons.
Discret. Appl. Math.
Masatsugu Urabe
1993 J jnl
Some combinatorial problems.
Discret. Math.
Jin Akiyama, Kiyoshi Hosono, Masatsugu Urabe
1992 J jnl
On a Counterexample to a Conjecture of Mirzaian.
Comput. Geom.
Masatsugu Urabe, Mamoru Watanabe
1986 J jnl
A decomposition of complete bipartite graphs into edge-disjoint subgraphs with star components.
Discret. Math.
Yoshimi Egawa, Masatsugu Urabe, Toshihito Fukuda, Seiichiro Nagoya