State-sum invariants of knotted curves and surfaces from quandle cohomology
State-sum invariants of knotted curves and surfaces from quandle cohomology
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来自 Quandle 上同调的结曲线和曲面的状态和不变量
DOI:
10.1090/s1079-6762-99-00073-6
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发表时间:
1999
期刊:
影响因子:
--
通讯作者:
M. Saito
中科院分区:
文献类型:
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作者:
J. Carter;D. Jelsovsky;S. Kamada;Laurel Langford;M. Saito
State-sum invariants for classical knots and knotted surfaces in 4-space are developed via the cohomology theory of quandles. Cohomology groups of quandles are computed to evaluate the invariants. Some twist spun torus knots are shown to be noninvertible using the invariants.
DOI:
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发表时间:
2013
期刊:
影响因子:
--
作者:
S. Imajo;et al;Seiichi Kamada
通讯作者:
Seiichi Kamada
DOI:
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发表时间:
2013
期刊:
影响因子:
--
作者:
Elvis;M.;S. Kamada
通讯作者:
S. Kamada