Kazuyuki Sekitani

According to our database, Kazuyuki Sekitani authored at least 14 papers between 1992 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2023

Least-distance approach for efficiency analysis: A framework for nonlinear DEA models.

Kazuyuki Sekitani, Yu Zhao

Eur. J. Oper. Res., 2023

2021

Performance benchmarking of achievements in the Olympics: An application of Data Envelopment Analysis with restricted multipliers.

Kazuyuki Sekitani, Yu Zhao

Eur. J. Oper. Res., 2021

2017

Monotonicity of minimum distance inefficiency measures for Data Envelopment Analysis.

Kazutoshi Ando, Masato Minamide, Kazuyuki Sekitani, Jianming Shi

Eur. J. Oper. Res., 2017

2016

Efficiency measurement with a non-convex free disposal hull technology.

Hirofumi Fukuyama, Jens Leth Hougaard, Kazuyuki Sekitani, Jianming Shi

J. Oper. Res. Soc., 2016

2014

Input-output substitutability and strongly monotonic p-norm least distance DEA measures.

Hirofumi Fukuyama, Yasunobu Maeda, Kazuyuki Sekitani, Jianming Shi

Eur. J. Oper. Res., 2014

2012

Decomposing the efficient frontier of the DEA production possibility set into a smallest number of convex polyhedrons by mixed integer programming.

Hirofumi Fukuyama, Kazuyuki Sekitani

Eur. J. Oper. Res., 2012

2009

An occurrence of multiple projections in DEA-based measurement of technical efficiency: Theoretical comparison among DEA models from desirable properties.

Toshiyuki Sueyoshi, Kazuyuki Sekitani

Eur. J. Oper. Res., 2009

DEA congestion and returns to scale under an occurrence of multiple optimal projections.

Toshiyuki Sueyoshi, Kazuyuki Sekitani

Eur. J. Oper. Res., 2009

2007

The measurement of returns to scale under a simultaneous occurrence of multiple solutions in a reference set and a supporting hyperplane.

Toshiyuki Sueyoshi, Kazuyuki Sekitani

Eur. J. Oper. Res., 2007

Computational strategy for Russell measure in DEA: Second-order cone programming.

Toshiyuki Sueyoshi, Kazuyuki Sekitani

Eur. J. Oper. Res., 2007

Measurement of returns to scale using a non-radial DEA model: A range-adjusted measure approach.

Toshiyuki Sueyoshi, Kazuyuki Sekitani

Eur. J. Oper. Res., 2007

2005

Returns to scale in dynamic DEA.

Toshiyuki Sueyoshi, Kazuyuki Sekitani

Eur. J. Oper. Res., 2005

1993

A recursive algorithm for finding the minimum norm point in a polytope and a pair of closest points in two polytopes.

Kazuyuki Sekitani, Yoshitsugu Yamamoto

Math. Program., 1993

1992

A variable dimension algorithm with the Dantzig-Wolfe decomposition for structured stationary point problems.

Yang Dai, Kazuyuki Sekitani, Yoshitsugu Yamamoto

ZOR Methods Model. Oper. Res., 1992