26 citations · 148 across the 44 of their papers we have counts for
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Poisson smooth structures on stratified symplectic spaces
Hong Van Le, Petr Somberg, Jiri Vanzura
In this paper we introduce the notion of a smooth structure on a stratified space, the notion of a Poisson smooth structure and the notion of a weakly symplectic smooth structure o…
Smooth structures on pseudomanifolds with isolated conical singularities
Hong Van Le, Petr Somberg, Jiri Vanzura
In this note we introduce the notion of a smooth structure on a conical pseudomanifold in terms of -rings of smooth functions on . For a finitely generated smooth…
On a new normalization for tractor covariant derivatives
Matthias Hammerl, Petr Somberg, Vladimir Soucek +1
A regular normal parabolic geometry of type on a manifold gives rise to sequences of invariant differential operators, known as the curved version of the BGG resolu…
The Howe duality and polynomial solutions for the symplectic Dirac operator
Hendrik De Bie, Petr Somberg, Vladimír Souček
We study various aspects of the metaplectic Howe duality realized by Fischer decomposition for the metaplectic representation space of polynomials on valued in th…