INNER STRUCTURE OF GAUSS–BONNET–CHERN THEOREM AND THE MORSE THEORY
2001 ◽
Vol 16
(39)
◽
pp. 2483-2493
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Keyword(s):
We define a new one-form HA based on the second fundamental tensor [Formula: see text], the Gauss–Bonnet–Chern form can be novelly expressed with this one-form. Using the ϕ-mapping theory we find that the Gauss–Bonnet–Chern density can be expressed in terms of the δ-function δ(ϕ) and the relationship between the Gauss–Bonnet–Chern theorem and Hopf–Poincaré theorem is given straightforwardly. The topological current of the Gauss–Bonnet–Chern theorem and its topological structure are discussed in details. At last, the Morse theory formula of the Euler characteristic is generalized.
2004 ◽
Vol 18
(09)
◽
pp. 1309-1318
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Keyword(s):
1998 ◽
pp. 301-320
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Keyword(s):
1979 ◽
Vol 20
(3)
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pp. 367-375
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Keyword(s):
2014 ◽
Vol 887-888
◽
pp. 960-965
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Keyword(s):
Keyword(s):
1998 ◽
Vol 13
(29)
◽
pp. 2347-2353
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Keyword(s):
2001 ◽
Vol 16
(22)
◽
pp. 1457-1464
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2021 ◽
Budapest International Research and Critics Institute (BIRCI-Journal) Humanities and Social Sciences
◽
2018 ◽
Vol 1
(2)
◽
pp. 161-180