Bohui Chen

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20022008

most citedRuan's Conjecture on Singular symplectic flops

1 citations · 2 across the 3 of their papers we have counts for

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2 papers · 1 filter

math.SG2008★ 1 cited

Singular symplectic flops and Ruan cohomology

Bohui Chen, An-Min Li, Qi Zhang +1

In this paper, we study the symplectic geometry of singular conifolds of the finite group quotient $W_{r} = {(x, y, z, t) ∣ x y - z^{2 r} + t^{2} = 0} / μ_{r} (a, - a, 1, 0), r \geq 1,$ which we call or…

math.SG2004

A deRham model for Chen-Ruan cohomology ring of abelian orbifolds

Bohui Chen, Shengda Hu

We present a deRham model for Chen-Ruan cohomology ring of abelian orbifolds. We introduce the notion of \emph{twist factors} so that formally the stringy cohomology ring can be de…