Masataka Nakamura - researchr alias

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Viewing Publication 1 - 16 from 16

2017

The mechanism of collapse of the Friendster network: What can we learn from the core structure of Friendster?Kazunori Seki, Masataka Nakamura. snam, 7(1), 2017. [doi]

2016

The collapse of the Friendster network started from the center of the coreKazunori Seki, Masataka Nakamura. asunam 2016: 477-484 [doi]

2013

The Prime Stems of Rooted Circuits of Closure Spaces and Minimum Implicational BasesMasataka Nakamura, Kenji Kashiwabara. combinatorics, 20(1):22, 2013. [doi]

2010

Characterizations of the convex geometries arising from the double shellings of posetsKenji Kashiwabara, Masataka Nakamura. DM, 310(15-16):2100-2112, 2010. [doi]

2009

On the NBC-complexes and beta-invariants of abstract convex geometriesMasataka Nakamura. DAM, 157(8):1799-1805, 2009. [doi]

2005

The affine representation theorem for abstract convex geometriesKenji Kashiwabara, Masataka Nakamura, Yoshio Okamoto. comgeo, 30(2):129-144, 2005. [doi]

A Realization of Low-Frequency Active RC Second-Order Band-Pass Circuit with Stable High ::::Q::::Nobuyuki Masumi, Masataka Nakamura. ieicet, 88-C(6):1172-1179, 2005. [doi]

Characterizations of polygreedoids and poly-antimatroids by greedy algorithmsMasataka Nakamura. orl, 33(4):389-394, 2005. [doi]

2003

The forbidden minor characterization of line-search antimatroids of rooted digraphsYoshio Okamoto, Masataka Nakamura. DAM, 131(2):523-533, 2003. [doi]

2002

A single-element extension of antimatroidsMasataka Nakamura. DAM, 120(1-3):159-164, 2002.

1999

Integral Polyhedra Associated with Certain Submodular Functions Defined on 012-VectorsKenji Kashiwabara, Masataka Nakamura, Takashi Takabatake. ipco 1999: 289-303 [doi]

1994

An Extension of Elementary Bipartite Graphs to Matroid Pairs and its CharacterizationMasataka Nakamura. DAM, 48(3):285-288, 1994. [doi]

1993

Delta-polymatroids and an extension of Edmonds-Giles TDI schemeMasataka Nakamura. ipco 1993: 401-412

1989

A note on binary fundamental transversal matroidsMasataka Nakamura. gc, 5(1):371-372, 1989. [doi]

1988

Structural theorems for submodular functions, polymatroids and polymatroid intersectionsMasataka Nakamura. gc, 4(1):257-284, 1988. [doi]

1982

Boolean sublattices connected with minimization problems on matroidsMasataka Nakamura. mp, 22(1):117-120, 1982. [doi]

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