Leander Stecker

activity

20202026

3

(α, δ)

-Sasaki manifolds and submersions over quaternionic Kähler spaces

8 citations · 12 across the 7 of their papers we have counts for

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math.DG2022

Canonical Submersions in Nearly Kähler Geometry

Leander Stecker

We explore submersions introduced by reducible holonomy representations of connections with parallel skew torsion. A submersion theorem extending previous, less general, results is…

math.DG2022

On Degenerate $3$ - $(α, δ)$ -Sasakian Manifolds

Oliver Goertsches, Leon Roschig, Leander Stecker

We propose a new method to construct degenerate $3$ - $(α, δ)$ -Sasakian manifolds as fiber products of Boothby-Wang bundles over hyperkähler manifolds. Subsequently, we study homogene…

math.DG2022

Curvature Properties of 3- $(α, δ)$ -Sasaki Manifolds

Ilka Agricola, Giulia Dileo, Leander Stecker

We investigate curvature properties of 3- $(α, δ)$ -Sasaki manifolds, a special class of almost 3-contact metric manifolds generalizing 3-Sasaki manifolds (corresponding to $α = δ = 1$ )…

Canonical Submersions in Nearly Kähler Geometry

On Degenerate 3-(α,δ)-Sasakian Manifolds

Curvature Properties of 3-(α,δ)-Sasaki Manifolds

On Degenerate $3$ - $(α, δ)$ -Sasakian Manifolds

Curvature Properties of 3- $(α, δ)$ -Sasaki Manifolds