Masataka Nakamura

According to our database, Masataka Nakamura authored at least 16 papers between 1982 and 2017.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2017

The mechanism of collapse of the Friendster network: What can we learn from the core structure of Friendster?

Kazunori Seki, Masataka Nakamura

Soc. Netw. Anal. Min., 2017

2016

The collapse of the Friendster network started from the center of the core.

Kazunori Seki, Masataka Nakamura

Proceedings of the 2016 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, 2016

2013

The Prime Stems of Rooted Circuits of Closure Spaces and Minimum Implicational Bases.

Masataka Nakamura, Kenji Kashiwabara

Electron. J. Comb., 2013

2010

Characterizations of the convex geometries arising from the double shellings of posets.

Kenji Kashiwabara, Masataka Nakamura

Discret. Math., 2010

2009

On the NBC-complexes and beta-invariants of abstract convex geometries.

Masataka Nakamura

Discret. Appl. Math., 2009

2005

Characterizations of polygreedoids and poly-antimatroids by greedy algorithms.

Masataka Nakamura

Oper. Res. Lett., 2005

A Realization of Low-Frequency Active RC Second-Order Band-Pass Circuit with Stable High <i>Q</i>.

Nobuyuki Masumi, Masataka Nakamura

IEICE Trans. Electron., 2005

The affine representation theorem for abstract convex geometries.

Kenji Kashiwabara, Masataka Nakamura, Yoshio Okamoto

Comput. Geom., 2005

2003

The forbidden minor characterization of line-search antimatroids of rooted digraphs.

Yoshio Okamoto, Masataka Nakamura

Discret. Appl. Math., 2003

2002

A single-element extension of antimatroids.

Masataka Nakamura

Discret. Appl. Math., 2002

1999

Integral Polyhedra Associated with Certain Submodular Functions Defined on 012-Vectors.

Kenji Kashiwabara, Masataka Nakamura, Takashi Takabatake

Proceedings of the Integer Programming and Combinatorial Optimization, 1999

1994

An Extension of Elementary Bipartite Graphs to Matroid Pairs and its Characterization.

Masataka Nakamura

Discret. Appl. Math., 1994

1993

Delta-polymatroids and an extension of Edmonds-Giles' TDI scheme.

Masataka Nakamura

Proceedings of the 3rd Integer Programming and Combinatorial Optimization Conference, Erice, Italy, April 29, 1993

1989

A note on binary fundamental transversal matroids.

Masataka Nakamura

Graphs Comb., 1989

1988

Structural theorems for submodular functions, polymatroids and polymatroid intersections.

Masataka Nakamura

Graphs Comb., 1988

1982

Boolean sublattices connected with minimization problems on matroids.

Masataka Nakamura

Math. Program., 1982