| Budget Amount *help |
¥10,660,000 (Direct Cost: ¥8,200,000、Indirect Cost: ¥2,460,000)
Fiscal Year 2015: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2014: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2013: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2012: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
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| Outline of Final Research Achievements |
This research was mainly focused on the study of associators and multiple zeta values which are essential in the study of motivic Galois group of unramified mixed Tate motives:1. We pursued various topics related to associators, in particular a relationship caused by associators between knot theory and number theory. We revealed a hidden arithmetic structure of the space of knots by constructing an action of the absolute Galois group of the rational number field. 2. In our joint work with analytic number theorists, we produced a method of desingularization of complex multiple zeta functions and also a construction of p-adic multiple zeta functions.
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