Hajime Matsumura

According to our database, Hajime Matsumura authored at least 20 papers between 1996 and 2021.

Collaborative distances:

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

2021

Existence of a spanning tree having small diameter.

Yoshimi Egawa, Michitaka Furuya, Hajime Matsumura

Discret. Math., 2021

2020

Spanning trees with small diameters.

Mikio Kano, Hajime Matsumura

AKCE Int. J. Graphs Comb., 2020

2018

A spanning k-spider in a graph.

Ryota Matsubara, Haruhide Matsuda, Hajime Matsumura

Ars Comb., 2018

2017

Degree sum conditions for path-factors with specified end vertices in bipartite graphs.

Ryota Matsubara, Hajime Matsumura, Masao Tsugaki, Tomoki Yamashita

Discret. Math., 2017

2015

On spanning <i>k</i>-tree in which specified vertices have degree less than <i>k</i>.

Hajime Matsumura

Discuss. Math. Graph Theory, 2015

2014

Missing sensor value estimation method for participatory sensing environment.

Hisashi Kurasawa, Hiroshi Sato, Atsushi Yamamoto, Hitoshi Kawasaki, Motonori Nakamura, Yohei Fujii, Hajime Matsumura

Proceedings of the IEEE International Conference on Pervasive Computing and Communications, 2014

2013

UBI-Tree: Indexing Method for Schema-Less Search.

Yutaka Arakawa, Takayuki Nakamura, Motonori Nakamura, Hajime Matsumura

Proceedings of the IEEE 37th Annual Computer Software and Applications Conference, 2013

2012

Top of worlds: method for improving motivation to participate in sensing services.

Hitoshi Kawasaki, Atsushi Yamamoto, Hisashi Kurasawa, Hiroshi Sato, Motonori Nakamura, Hajime Matsumura

Proceedings of the 2012 ACM Conference on Ubiquitous Computing, 2012

Online Top-k Similar Time-Lagged Pattern Pair Search in Multiple Time Series.

Hisashi Kurasawa, Hiroshi Sato, Motonori Nakamura, Hajime Matsumura

Proceedings of the Database and Expert Systems Applications, 2012

Distributed Sampling Storage for Statistical Analysis of Massive Sensor Data.

Hiroshi Sato, Hisashi Kurasawa, Takeru Inoue, Motonori Nakamura, Hajime Matsumura, Kei'ichi Koyanagi

Proceedings of the Multidisciplinary Research and Practice for Information Systems, 2012

2010

Degree Bounded Spanning Trees.

Jun Fujisawa, Hajime Matsumura, Tomoki Yamashita

Graphs Comb., 2010

2009

Degree conditions and degree bounded trees.

Haruhide Matsuda, Hajime Matsumura

Discret. Math., 2009

Cycle-Partitions with Specified Vertices and Edges.

Hikoe Enomoto, Hajime Matsumura

Ars Comb., 2009

2008

Partitions of a graph into cycles containing a specified linear forest.

Ryota Matsubara, Hajime Matsumura

Discuss. Math. Graph Theory, 2008

2006

On a <i>k</i>-Tree Containing Specified Leaves in a Graph.

Haruhide Matsuda, Hajime Matsumura

Graphs Comb., 2006

Vertex-Disjoint Short Cycles Containing Specified Edges in a Graph.

Hajime Matsumura

Ars Comb., 2006

Degree sum conditions and vertex-disjoint cycles in a graph.

Shinya Fujita, Hajime Matsumura, Masao Tsugaki, Tomoki Yamashita

Australas. J Comb., 2006

2005

Degree Conditions and Degree Bounded Trees.

Hajime Matsumura

Electron. Notes Discret. Math., 2005

Vertex-disjoint 4-cycles containing specified edges in a bipartite graph.

Hajime Matsumura

Discret. Math., 2005

1996

A flexible transmission technique for the satellite ISDB system.

Hisakazu Katoh, Akinori Hashimoto, Hajime Matsumura, Shigeru Yamazaki, Osamu Yamada

IEEE Trans. Broadcast., 1996