Consortium of Swiss Academic Libraries

Almost Extrinsically Homogeneous Submanifolds of Euclidean Space

Quast, Peter

In: Annals of Global Analysis and Geometry, 2006, vol. 29, no. 1, p. 1-16

Consortium of Swiss Academic Libraries

A pinching theorem for extrinsically symmetric submanifolds of Euclidean space

Quast, Peter

In: manuscripta mathematica, 2004, vol. 115, no. 4, p. 427-436

Université de Fribourg

'Spindles' in symmetric spaces

Quast, Peter

In: Journal of the Mathematical Society of Japan, 2006, vol. 58, no. 4, p. 985 - 994

Université de Fribourg

Almost extrinsically homogeneous submanifolds of Euclidean space

Quast, Peter

In: Annals of Global Analysis and Geometry, 2006, vol. 29(1), p. 1-16

Consider a closed manifold M immersed in Rm. Suppose that the trivial bundle M× Rm = T M⊗ ν M is equipped with an almost metric connection ~ ∇ which almost preserves the decomposition of M× Rm into the tangent and the normal bundle. Assume moreover that the difference Γ = ∂~∇ with the usual...