Searcharxiv⌕ Search

arXiv · 2610.26481

Low dimensional C-spaces

Abstract

We give the classification of C-spaces (i.e., compact homogeneous spaces admitting an invariant complex structure), up to finite cover and equivariant diffeomorphism, of dimension 6, 8 and 10. The conditions for the existence of a balanced, pluriclosed, CYT and LCK Hermitian metric are established for dimensions 6 and 8.

Explore related subjects

Keep this discovery

Explore connections, maps & timelines

BibTeXRIS

Jorge Lauret, Facundo Montedoro. 2026-10-19. Low dimensional C-spaces. https://arxiv.org/abs/2610.26481

Cite the original work for its findings. Save a collection to share your selection of sources.

KEEP EXPLORING

Related papers

Spectral and Schrödinger estimates restricted to submanifolds

Let $M$ be a complete Riemannian manifold with nonpositive sectional curvature and smooth bounded geometry. We prove logarithmic spectral projection estimates restricted to uniformly embedded submanifolds. On surfaces with pinched negative curvature, we also prove frequency-independent $L^2\to L^3$ Schrödinger restriction estimates on compact geodesic segments for times $cλ^{-1}\logλ$. If such a surface is even asymptotically hyperbolic, the $L^2\to L^q$ spectral estimates on complete nontrapped geodesics, for $q>2$, gain the square root of the window width. The high-frequency Schrödinger estimate holds for all times on these surfaces, both on compact segments and on complete nontrapped geodesics. Under a regularity assumption at the spectral threshold, the all-time estimate holds on the absolutely continuous spectral subspace.

math.DG↗