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تسجيل مستخدم جديدSingular Hilbert modules on Jordan-Kepler varieties
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We study submodules of analytic Hilbert modules defined over certain algebraic varieties in bounded symmetric domains, the so-called Jordan-Kepler varieties $V_ell$ of arbitrary rank $ell.$ For $ell>1$ the singular set of $V_ell$ is not a complete intersection. Hence the usual monoidal transformations do not suffice for the resolution of the singularities. Instead, we describe a new higher rank version of the blow-up process, defined in terms of Jordan algebraic determinants, and apply this resolution to obtain the rigidity of the submodules vanishing on the singular set.
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