138 citations · 862 across the 82 of their papers we have counts for
Showing 2002 · math-phShow all
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math-ph2002★ 3 cited
Inner structure of Gauss-Bonnet-Chern Theorem and the Morse theory
Yi-shi Duan, Peng-ming Zhang
We define a new one form H^A based on the second fundamental tensor H^abA, the Gauss-Bonnet-Chern form can be novelly expressed with this one-form. Using the phi-mapping theory we…
math-ph2002★ 11 cited
Spinor Decomposition of SU(2) Gauge Potential and The Spinor Structures of Chern-Simons and Chern Density
Yi-shi Duan, Xin Liu, Li-bin Fu
In this paper, the decomposition of SU(2) gauge potential in terms of Pauli spinors is studied. Using this decomposition, the spinor strutures of the Chern-Simons form and the Cher…