@article{oai:kansai-u.repo.nii.ac.jp:00016280,
 author = {Shiomura, Takashi},
 journal = {情報研究 : 関西大学総合情報学部紀要},
 month = {Jul},
 note = {The paper discusses, using the path-following algorithm, a comparison between two equilibrium positions of a system and its sub-system. We consider from a global viewpoint an extension of the strong Le Chatelier-Samuelson principle to an economy containing gross-complements. We also briefly discuss a time-honored problem, Cournot's conjecture. The paper suggests that the path-following approach is useful for comparative statics in the large when not only simple parametric changes but also more complicated ones in a system have occurred.},
 pages = {87--102},
 title = {A Homotopy Method for a Comparison between a System and its Subsystem},
 volume = {9},
 year = {1998}
}