Results 51 to 60 of about 29,766 (132)

Critically fixed Thurston maps: classification, recognition, and twisting

Proceedings of the London Mathematical Society, Volume 132, Issue 3, March 2026.
Abstract An orientation‐preserving branched covering map f:S2→S2$f\colon S^2\rightarrow S^2$ is called a critically fixed Thurston map if f$f$ fixes each of its critical points. It was recently shown that there is an explicit one‐to‐one correspondence between Möbius conjugacy classes of critically fixed rational maps and isomorphism classes of planar ...
Mikhail Hlushchanka, Nikolai Prochorov
wiley   +1 more source

Harmonic maps to the circle with higher dimensional singular set

Proceedings of the London Mathematical Society, Volume 132, Issue 3, March 2026.
Abstract In a closed, oriented ambient manifold (Mn,g)$(M^n,g)$ we consider the problem of finding S1$\mathbb {S}^1$‐valued harmonic maps with prescribed singular set. We show that the boundary of any oriented (n−1)$(n-1)$‐submanifold can be realised as the singular set of an S1$\mathbb {S}^1$‐valued map, which is classically harmonic away from the ...
Marco Badran
wiley   +1 more source

Critical Riemannian metrics on Sasakian manifolds [PDF]

Kodai Mathematical Journal, 1983
Yamaguchi, Seiichi, Chūman, Gorō
openaire   +2 more sources

On Some Critical Riemannian Metrics and Thorpe-Type Conditions

28 pages.
openaire   +2 more sources

Topological restrictions for circle actions and harmonic morphisms

, 2000
Let $M^m$ be a compact oriented smooth manifold which admits a smooth circle action with isolated fixed points which are isolated as singularities as well. Then all the Pontryagin numbers of $M^m$ are zero and its Euler number is nonnegative and even. In
John, JOHN C. WOOD, K Surfaces, Radu Pantilie   +3 more
core   +6 more sources

Critical Riemannian metrics on product manifolds [PDF]

Kodai Mathematical Journal, 1975
openaire   +3 more sources

Riemannian submersions and critical Riemannian metrics

Journal of the Mathematical Society of Japan, 1977
openaire   +2 more sources

Curvature and critical Riemannian metric

Journal of the Mathematical Society of Japan, 1974
openaire   +2 more sources

Thermodynamic and Kinetic Analysis of Molecular Conformational Dynamics in a Riemannian Framework. [PDF]

J Phys Chem A
Fakharzadeh A, Goolsby C, Tajkhorshid E, Moradi M.   +3 more
europepmc   +1 more source

RiemannInfer: improving transformer inference through Riemannian geometry. [PDF]

Sci Rep
Mao R, Zhang Z, Yang M, Xie H, Wei S, Hu C.   +5 more
europepmc   +1 more source