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arXiv 1709.03059math.DG
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辛流形上的微积分

Calculus on symplectic manifolds

Michael Eastwood, Jan Slovak

摘要:

在辛流形上,有一个自然的椭圆复形代替了de Rham复形。它可以耦合到一个具有联络的向量丛上,当这个联络的曲率被限制为辛形式的倍数时,我们找到了一个新的复形。特别地,在复射影空间上,通过Fubini-Study形式和联络,我们可以从抛物微分几何中构造出一系列类似于Bernstein-Gelfand-Gelfand复形的微分复形.

英文摘要:

On a symplectic manifold, there is a natural elliptic complex replacing the de Rham complex. It can be coupled to a vector bundle with connection and, when the curvature of this connection is constrained to be a multiple of the symplectic form, we find a new complex. In particular, on complex projective space with its Fubini-Study form and connection, we can build a series of differential complexes akin to the Bernstein-Gelfand-Gelfand complexes from parabolic differential geometry.

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