10 citations · 10 across the 12 of their papers we have counts for
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New Homogeneous Einstein Metrics from Detection
Anna Siffert
We use a detection method for invariant Einstein equations to construct and distinguish asymmetric homogeneous Einstein metrics on several families of compact homogeneous spaces. T…
Quantized Einstein Metrics on with -Symmetry
Anna Siffert
We prove that the standard cohomogeneity-one action of \(SU(3)\) on \(S^7\), with principal orbit the Wallach flag manifold \(SU(3)/T^2\), admits infinitely many invariant Einstein…
Response Geometry for Einstein metrics
Anna Siffert
We develop a response geometry for smooth parameterized families of Einstein metrics equipped with canonical probe data. The differential of the probe observations defines a respon…
Einstein Metrics and Equivariant Harmonic Maps: The Einstein Detection Principle
Anna Siffert
We develop a new analytical framework for the local deformation theory of compact cohomogeneity-one Einstein metrics. The framework combines an intrinsic reformulation of the Einst…
The Nullity of a Family of Proper Biharmonic Maps via Elliptic Curves
Anna Siffert
We prove a conjecture of Montaldo, Oniciuc and Ratto concerning the nullity of a family of proper biharmonic maps from the flat two-torus to the round two-sphere. The proof reveals…
A framework for producing harmonic maps
Volker Branding, Anna Siffert
We present a general framework for producing families of harmonic maps from the unit ball into the Euclidean sphere starting from a fixed harmonic map. In particular, our analysis…