35 citations · 41 across the 4 of their papers we have counts for
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Severi varieties and holomorphic nilpotent orbits
Johannes Huebschmann
Each of the four critical Severi varieties arises from a minimal holomorphic nilpotent orbit in a simple regular rank 3 hermitian Lie algebra and each such variety lies as singular…
Kaehler spaces, nilpotent orbits, and singular reduction
Johannes Huebschmann
For a stratified symplectic space, a suitable concept of stratified Kaehler polarization, defined in terms of an appropriate Lie-Rinehart algebra, encapsulates Kaehler polarization…
Singularities and Poisson geometry of certain representation spaces
Johannes Huebschmann
Playing off against each other the real and complex structures, we elucidate the local structure of certain representation spaces in the world of Poisson geometry. Particular cases…
Rinehart complexes and Batalin-Vilkovisky algebras
Johannes Huebschmann
For a Lie-Rinehart algebra (A,L) such that, as an A-module, L is finitely generated and projective of finite constant rank, the relationship between generators of the Gerstenhaber…
Twilled Lie-Rinehart algebras and differential Batalin-Vilkovisky algebras
Johannes Huebschmann
Twilled L(ie)-R(inehart) algebas generalize, in the Lie-Rinehart context, complex structures on smooth manifolds. An almost complex manifold determines an almost twilled pre-LR alg…