ABOUT US
NEWS
- 2026.09.18
- [Publication] Associate Professor Makoto Kawashima (Faculty of Mathematical Informatics) has published a paper in Journal de théorie des nombres de Bordeaux
- 2026.09.03
- 【Event】Fusion Center Seminar (Speaker: Associate Professor Masato Taki : Graduate School of Artificial Intelligence and Science, Rikkyo University) organized by Associate Professor Daisuke Kadoh (Faculty of Mathematical Informatics) will be held on October 7th
- 2026.09.02
- 【Event】International Seminar (Speaker: Professor Yasutaka Wada : Faculty of Mathematical Informatics) was held on September 3rd to 7th
- 2026.06.10
- 【Event】Fusion Center Seminar (Speaker: Professor Satoko Nakano : Faculty of Economics and Professor Hikari Kinjo : Faculty of Psychology) was held on July 17th
- 2026.05.01
- [Publication] Professor Takayuki Oishi (Faculty of Economics) has published a paper in Management Science
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ACHIEVEMENTS
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【Publication】Makoto Kawashima. (2026). Hermite’s approach to Abelian integrals revisited. Journal de théorie des nombres de Bordeaux Volume 38 (2026) no. 2, p. 557-588 DOI:10.5802/jtnb.1373
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【Publication】René van den Brink, Elena Gavilán, Conrado Manuel & Takayuki Oishi (2026). Comment to the Editor: On Continuity of Fixed-Fraction Rules for Sharing Sequentially Triggered Losses. Management Science
The class of fixed-fraction rules for sharing sequentially triggered losses has been axiomatized using a set of axioms that include continuity. In this note, we show that continuity is redundant because it is implied by the other axioms. This allows for a more parsimonious characterization and thus reducing complexity.
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【Publication】Takayuki Oishi, Tomoya Tajika (2026). River-sharing problem with floods. Games and Economic Behavior, Volume 158, pp. 283-298, 2026.
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【Publication】Hayazaki, T., Kadoh, D., Takeda, S. & Tanaka, G. (2026). Tensor renormalization group approach to entanglement entropy. Journal of High Energy Physics, 2026, article no. 2.