An $SL_2(\R) $-Casson invariant and Reidemeister torsions.
An $SL_2(\R) $-Casson invariant and Reidemeister torsions.
复制标题
$SL_2(R) $-Casson 不变量和 Reidemeister 挠率。
DOI:
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发表时间:
2020
期刊:
影响因子:
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通讯作者:
Takefumi Nosaka
中科院分区:
文献类型:
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作者:
Takefumi Nosaka
We define an $SL_2(\mathbb{R})$-Casson invariant of closed 3-manifolds. We also observe procedures of computing the invariants in terms of Reidemeister torsions. We discuss some approach of giving the Casson invariant some gradings.
DOI:
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发表时间:
2007
期刊:
Tokyo Journal of Mathematics 30
影响因子:
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作者:
T.Kondo;J.Hayafuji;H.Munekata;Yuya KODA
通讯作者:
Yuya KODA