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19992022
most citedQuaternionic Kähler metrics associated with special Kähler manifolds

44 citations · 185 across the 27 of their papers we have counts for

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3 papers · 1 filter

math.FA2014

Spectral stability for compact perturbations of Toeplitz matrices

M. A. Astaburuaga, O. Bourget, V. H. Cortés

Let be a regular real-valued non-constant symbol defined on the one dimensional torus . Denote respectively by and , its set of critical points and the asso…

math.FA2013★ 3 cited

Commutation Relations for Unitary Operators III

M. A. Astaburuaga, O. Bourget, V. H. Cortés

Let be a unitary operator defined on some infinite-dimensional complex Hilbert space . Under some suitable regularity assumptions, it is known that a local positive c…

math.FA2013

Commutation Relations for Unitary Operators

M. A. Astaburuaga, O. Bourget, V. H. Cortés

Let be a unitary operator defined on some infinite-dimensional complex Hilbert space . Under some suitable regularity assumptions, it is known that a local positive c…