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Associate Professor Eric M. Goldberg，Department of Microbiology & Immunology at University of Maryland（图）
Associate Professor Eric M. Goldberg Department of Microbiology & Immunology at University of Maryland
2015/12/31
Dr. Goldberg has clinical interests in diseases of the pancreas and biliary tract. His expertise includes advanced therapeutic endoscopy and ERCP to treat disorders of the pancreas and bile ducts such...
The complex Goldberg-Sachs theorem in higher dimensions
The complex Goldberg-Sachs theorem higher dimensions Differential Geometry
2011/9/2
Abstract: We study the geometric properties of holomorphic distributions of totally null $m$-planes on a $(2m+\epsilon)$-dimensional complex Riemannian manifold $(\mathcal{M}, \bm{g})$, where $\epsilo...
Optical structures, algebraically special spacetimes, and the Goldberg-Sachs theorem in five dimensions
algebraically special spacetimes Goldberg-Sachs theorem
2010/12/20
Optical (or Robinson) structures are one generalisation of four-dimensional shearfree congruences of null geodesics to higher dimensions. They are Lorentzian analogues of complex and CR structures. In...