Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2018: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2017: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2016: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
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Outline of Final Research Achievements |
Kirchhoff elastic rods (one of the mathematical models on one-dimensional elastic bodies) and soliton curves (one of the generalizations of Kirchhoff elastic rods as an integrable system) were studied. One of the results is the following: in three-dimensional Euclidean space, examples of fourth soliton curves with nonconstant torsion were constructed. Also, it was proven that these curves are spherical and explicitly expressed in terms of Jacobi elliptic functions.
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