| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2010: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2009: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2008: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
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| Research Abstract |
In this study, we have explicitly calculated geometric sides of trace formulas, in order to derive concrete numerical values of traces of Hecke operators on spaces of Siegel cusp forms of degree two. Therefore, we have obtained arithmetic formulas for contributions of each conjugacy classes in the geometric side. Applying the formulas, we got some results on explicit formulas for dimension of spaces(traces of trivial actions) and we partly solved computations for traces of involutions as certain Hecke operators.
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