Hiroshi Maehara

Graphs Comb., 2022

2020

Tangent Spheres of Tetrahedra and a Theorem of Grace.

[BibT_eX]

[DOI]

Am. Math. Mon., 2020

2019

Planar lattices and equilateral polygons.

[BibT_eX]

[DOI]

Eur. J. Comb., 2019

On the Structure of Discrete Metric Spaces Isometric to Circles.

[BibT_eX]

[DOI]

Andreas W. M. Dress

Sabrina Xing Mei Pang

Zhenbing Zeng

Proceedings of the Algorithmic Aspects in Information and Management, 2019

2017

On Lexell's Theorem.

[BibT_eX]

[DOI]

Am. Math. Mon., 2017

Separating n-point sets from quasi-finite ones via polyhedral surfaces.

[BibT_eX]

[DOI]

Eur. J. Comb., 2017

2016

Another exploration problem.

[BibT_eX]

[DOI]

Takayasu Kuwata

Discret. Math., 2016

2015

Circle lattice point problem, revisited.

[BibT_eX]

[DOI]

Discret. Math., 2015

2013

Euclidean embeddings of finite metric spaces.

[BibT_eX]

[DOI]

Discret. Math., 2013

Generating Polygons with Triangles.

[BibT_eX]

[DOI]

Takayasu Kuwata

Proceedings of the Discrete and Computational Geometry and Graphs, 2013

2012

Tetrahedra passing through a triangular hole, and tetrahedra fixed by a planar frame.

[BibT_eX]

[DOI]

Imre Bárány

Comput. Geom., 2012

2011

Classification of the Congruent Embeddings of a Tetrahedron into a Triangular Prism.

[BibT_eX]

[DOI]

Graphs Comb., 2011

Lattice Points on Similar Figures and Conics.

[BibT_eX]

[DOI]

Takayasu Kuwata

Graphs Comb., 2011

A Note on Lights-Out-Puzzle: Parity-State Graphs.

[BibT_eX]

[DOI]

Graphs Comb., 2011

On a proper acute triangulation of a polyhedral surface.

[BibT_eX]

[DOI]

Discret. Math., 2011

2010

Reversing a polyhedral surface by origami-deformation.

[BibT_eX]

[DOI]

Eur. J. Comb., 2010

On a sphere that passes through n lattice points.

[BibT_eX]

[DOI]

Eur. J. Comb., 2010

Problem section.

[BibT_eX]

[DOI]

Eur. J. Comb., 2010

On the Diameter of a Circle to Hold a Cube.

[BibT_eX]

[DOI]

Proceedings of the Computational Geometry, Graphs and Applications, 2010

2009

Large regular simplices contained in a hypercube.

[BibT_eX]

[DOI]

Imre Z. Ruzsa

Period. Math. Hung., 2009

From line-systems to sphere-systems - Schläfli's double six, Lie's line-sphere transformation, and Grace's theorem.

[BibT_eX]

[DOI]

Eur. J. Comb., 2009

2008

Planar unit-distance graphs having planar unit-distance complement.

[BibT_eX]

[DOI]

Yvette Fajardo-Lim

Discret. Math., 2008

2007

On Configurations of Solid Balls in 3-Space: Chromatic Numbers and Knotted Cycles.

[BibT_eX]

[DOI]

Graphs Comb., 2007

The problem of thirteen spheres - a proof for undergraduates.

[BibT_eX]

[DOI]

Eur. J. Comb., 2007

2006

Partial order on a family of k-subsets of a linearly ordered set.

[BibT_eX]

[DOI]

Discret. Math., 2006

2005

On the Perimeter of a Triangle in a Minkowski Plane.

[BibT_eX]

[DOI]

Tudor Zamfirescu

Am. Math. Mon., 2005

2004

On the intersection graph of random caps on a sphere.

[BibT_eX]

[DOI]

Eur. J. Comb., 2004

2003

Plane graphs with straight edges whose bounded faces are acute triangles.

[BibT_eX]

[DOI]

J. Comb. Theory, Ser. B, 2003

On a condition for the union of spherical caps to be connected.

[BibT_eX]

[DOI]

J. Comb. Theory, Ser. A, 2003

2002

Arranging Solid Balls to Represent a Graph.

[BibT_eX]

[DOI]

Graphs Comb., 2002

An Inequality on the Size of a Set in a Cartesian Product.

[BibT_eX]

[DOI]

Eur. J. Comb., 2002

The Length of the Shortest Edge of a Graph on a Sphere.

[BibT_eX]

[DOI]

Eur. J. Comb., 2002

Acute Triangulations of Polygons.

[BibT_eX]

[DOI]

Eur. J. Comb., 2002

Observing an Angle from Various Viewpoints.

[BibT_eX]

[DOI]

Yoichi Maeda

Proceedings of the Discrete and Computational Geometry, Japanese Conference, 2002

2001

When does a planar bipartite framework admit a continuous deformation?

[BibT_eX]

[DOI]

Theor. Comput. Sci., 2001

On the Total Edge-Length of a Tetrahedron.

[BibT_eX]

[DOI]

Am. Math. Mon., 2001

Piercing a Set of Disjoint Balls by a Line.

[BibT_eX]

[DOI]

J. Comb. Theory, Ser. A, 2001

Cutting a Bunch of Grapes by a Plane.

[BibT_eX]

[DOI]

Eur. J. Comb., 2001

A Pair in a Crowd of Unit Balls.

[BibT_eX]

[DOI]

Kiyoshi Hosono

Katsumi Matsuda

Eur. J. Comb., 2001

2000

Can a convex polyhedron have a developable face-cycle?

[BibT_eX]

[DOI]

Theor. Comput. Sci., 2000

Cutting a Set of Disks by a Line with Leaving Many Intact Disks in Both Sides.

[BibT_eX]

[DOI]

J. Comb. Theory, Ser. A, 2000

Piercing Balls Sitting on a Table by a Vertical Line.

[BibT_eX]

[DOI]

Eur. J. Comb., 2000

Subdividing a Graph Toward a Unit-distance Graph in the Plane.

[BibT_eX]

[DOI]

Eur. J. Comb., 2000

On Acute Triangulations of Quadrilaterals.

[BibT_eX]

[DOI]

Proceedings of the Discrete and Computational Geometry, Japanese Conference, 2000

1999

On the Number of Acute Triangles in a Straight-Line Embedding of a Maximal Planar Graph.

[BibT_eX]

[DOI]

Atsushi Kaneko

Mamoru Watanabe

J. Comb. Theory, Ser. B, 1999

On Knotted Necklaces of Pearls.

[BibT_eX]

[DOI]

Eur. J. Comb., 1999

Configuration Spaces of Pentagonal Frameworks.

[BibT_eX]

[DOI]

Eur. J. Comb., 1999

1998

Is There a Circle that Passes Through a Given Number of Lattice Points?

[BibT_eX]

[DOI]

Makoto Matsumoto

Eur. J. Comb., 1998

Embedding a set of rational points in lower dimensions.

[BibT_eX]

[DOI]

Discret. Math., 1998

On Soddy's Hexlet and a Linked 4-Pair.

[BibT_eX]

[DOI]

Proceedings of the Discrete and Computational Geometry, Japanese Conference, 1998

1997

Every Graph Is an Integral Distance Graph in the Plane.

[BibT_eX]

[DOI]

Katsuhiro Ota

J. Comb. Theory, Ser. A, 1997

1996

A spatial unit-bar-framework which is rigid and triangle-free.

[BibT_eX]

[DOI]

Graphs Comb., 1996

On sqrt(Q)-Distances.

[BibT_eX]

[DOI]

Eur. J. Comb., 1996

1995

On the section of a convex polyhedron.

[BibT_eX]

[DOI]

Junichiro Nakashima

Discret. Math., 1995

Embedding a Polytope in a Lattice.

[BibT_eX]

[DOI]

Discret. Comput. Geom., 1995

1994

A few applications of negative- type inequalities.

[BibT_eX]

[DOI]

Michel Deza

Graphs Comb., 1994

Projecting a Simplex onto Another One.

[BibT_eX]

[DOI]

Michel Deza

Eur. J. Comb., 1994

Metric extensions and the L1 hierarchy.

[BibT_eX]

[DOI]

David Avis

Discret. Math., 1994

1993

Reflecting a triangle in the plane.

[BibT_eX]

[DOI]

Imre Bárány

Graphs Comb., 1993

1992

Extending a flexible unit-bar framework to a rigid one.

[BibT_eX]

[DOI]

Discret. Math., 1992

1991

The intersection graph of random sets.

[BibT_eX]

[DOI]

Discret. Math., 1991

On Graver's Conjecture Concerning the Rigidity Problem of Graphs.

[BibT_eX]

[DOI]

Discret. Comput. Geom., 1991

Dispersed Points and Geometric Embedding of Complete Bipartite Graphs.

[BibT_eX]

[DOI]

Discret. Comput. Geom., 1991

Distances in a rigid unit-distance graph in the plane.

[BibT_eX]

[DOI]

Discret. Appl. Math., 1991

1990

On the dimension to represent a graph by a unit distance graph.

[BibT_eX]

[DOI]

Vojtech Rödl

Graphs Comb., 1990

Simplices with Given 2-Face Areas.

[BibT_eX]

[DOI]

Eur. J. Comb., 1990

1989

Helly-Type Theorems for Spheres.

[BibT_eX]

[DOI]

Discret. Comput. Geom., 1989

Note on Induced Subgraphs of the Unit Distance Graph En.

[BibT_eX]

[DOI]

Discret. Comput. Geom., 1989

1988

The Johnson-Lindenstrauss lemma and the sphericity of some graphs.

[BibT_eX]

[DOI]

J. Comb. Theory, Ser. B, 1988

Embedding of trees in euclidean spaces.

[BibT_eX]

[DOI]

Graphs Comb., 1988

On the euclidean dimension of a complete multipartite graph.

[BibT_eX]

[DOI]

Discret. Math., 1988

On the Contact Dimensions of Graphs.

[BibT_eX]

[DOI]

Discret. Comput. Geom., 1988

1987

On the number of induced subgraphs of a random graph.

[BibT_eX]

[DOI]

Discret. Math., 1987

Open-interval graphs versus closed-interval graphs.

[BibT_eX]

[DOI]

Discret. Math., 1987

1986

Sphericity exceeds cubicity for almost all complete bipartite graphs.

[BibT_eX]

[DOI]

J. Comb. Theory, Ser. B, 1986

Embedding the n-cube in Lower Dimensions.

[BibT_eX]

[DOI]

Eur. J. Comb., 1986

Metric transforms of finite spaces and connected graphs.

[BibT_eX]

[DOI]

Discret. Math., 1986

On the sphericity of the graphs of semiregular polyhedra.

[BibT_eX]

[DOI]

Discret. Math., 1986

1985

Contact patterns of equal nonoverlapping spheres.

[BibT_eX]

[DOI]

Graphs Comb., 1985

1984

A digraph represented by a family of boxes or spheres.

[BibT_eX]

[DOI]

J. Graph Theory, 1984

On the sphericity for the join of many graphs.

[BibT_eX]

[DOI]

Discret. Math., 1984

Space graphs and sphericity.

[BibT_eX]

[DOI]

Discret. Appl. Math., 1984

1980

On time graphs.

[BibT_eX]

[DOI]