Ohsawa Yoshiaki

Yoshiaki Ohsawa

Information about the author Yoshiaki Ohsawa will soon be added to the site.
Found 10 papers in total
Quadratic ordered median location problems
Quadratic ordered median location problems
2007
The criteria used in location analysis have to be chosen according to the character of...
Euclidean push–pull partial covering problems
Euclidean push–pull partial covering problems
2006
This paper considers a bicriteria model to locate a semi-obnoxious facility within a...
Main city-hall location after municipality consolidation in Japan
Main city-hall location after municipality consolidation in Japan
2005
In this paper, we analyze location of main city-hall after municipality consolidation...
Relationship between the detour distances and the shortest distances on a road network
Relationship between the detour distances and the shortest distances on a road network
2003
It is important to clarify the impact of disasters on road networks. The purpose of...
Changes of travel distances by facility opening/closing and the robust regular location
Changes of travel distances by facility opening/closing and the robust regular location
2004
The purpose of this paper is to find the robust facility location in consideration of...
Efficient location for a semi-obnoxious facility
Efficient location for a semi-obnoxious facility
2003
This paper deals with a location model for the placement of a semi-obnoxious facility...
Facility location model considering various behavior of users in time–space plane
Facility location model considering various behavior of users in time–space plane
2001
In this paper, we discuss facility location considering various behavior of users in...
Bicriteria Euclidean location associated with maximin and minimax criteria
Bicriteria Euclidean location associated with maximin and minimax criteria
2000
We are concerned with a single facility bicriteria location model associated with...
A geometrical solution for quadratic bicriteria location models
A geometrical solution for quadratic bicriteria location models
1999
This paper deals with a single-facility, unweighted, quadratic bicriteria location...
Degree of locational freedom in a single facility Euclidean minimax location model
Degree of locational freedom in a single facility Euclidean minimax location model
1997
The facility location model discussed here is a single-facility, unweighted, minimax...
Papers per page: