| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2010: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2009: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2008: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
|
|---|
| Research Abstract |
For any finite sequence I valued in {1, …, m}, Milnor invariant μ(I) for m-string links are defined. We denote by r(I) the maximal number of times which any index appears in I. We give a geometric characterization for string links which have same Milnor invariants μ(I) for any I with r(I) at most 2. And, for a natural number k which is at most 6, we give a geometric characterization for string links which have same Milnor invariants μ(I) for any sequence I with length at most k.
|
