Suchergebnisse - "Differentiable manifolds"

On two quotients of S2×S2.

Autoren: Bianchi, Andrea¹ (AUTHOR) bianchi@mpim-bonn.mpg.de

Quelle: Journal of Homotopy & Related Structures. Dec2025, Vol. 20 Issue 4, p549-553. 5p.

Schlagwörter: *DIFFEOMORPHISMS, *DIFFERENTIABLE manifolds, *GROUP actions (Mathematics), *MATHEMATICIANS, *MATHEMATICS

Haag–Kastler stacks.

Autoren: Benini, Marco Grant-Stuart, Alastair Schenkel, Alexander

Quelle: Communications in Contemporary Mathematics. Nov2025, p1. 86p.

Schlagwörter: *ALGEBRAIC field theory, *DIFFERENTIABLE manifolds, *FUNCTOR theory

Differentiable sheaves I: Fractured \infty-toposes and compactness.

Autoren: Clough, Adrian¹ (AUTHOR)

Quelle: Proceedings of the American Mathematical Society. Oct2025, Vol. 153 Issue 10, p4487-4500. 14p.

Schlagwörter: *DIFFERENTIABLE manifolds, *MANIFOLDS (Mathematics), *TOPOLOGICAL property, *SHEAF theory, *COMPACT spaces (Topology)

Smooth connectivity in real algebraic varieties.

Autoren: Cummings, Joseph Hauenstein, Jonathan D. Hong, Hoon et al.

Quelle: Numerical Algorithms. Sep2025, Vol. 100 Issue 1, p63-84. 22p.

Schlagwörter: *ALGEBRAIC geometry, *DIFFERENTIABLE manifolds, *TOPOLOGICAL property, *OPTIMIZATION algorithms, *HYPERSURFACES, *ALGORITHMS, *EULER characteristic, *INTEGRALS

The Obata-Type Connection on a 3-Parameter Generalized Quaternion Structure.

Autoren: Balcerzak, Bogdan¹ (AUTHOR)

Quelle: Symmetry (20738994). Sep2025, Vol. 17 Issue 9, p1501. 17p.

Schlagwörter: *QUATERNIONS, *DIFFERENTIABLE manifolds, *ALGEBROIDS, *ENDOMORPHISMS, *TANGENT bundles

Geometric Neural Ordinary Differential Equations: From Manifolds to Lie Groups.

Autoren: Wotte, Yannik P. Califano, Federico Stramigioli, Stefano

Quelle: Entropy. Aug2025, Vol. 27 Issue 8, p878. 25p.

Schlagwörter: *LIE groups, *DIFFERENTIABLE manifolds, *MACHINE learning, *PHYSICS research, *MATHEMATICAL optimization, *DYNAMICAL systems, *OPTIMAL control theory

Restricted projections to lines in $\mathbb{R}^{n+1}$.

Autoren: LIU, JIAYIN¹ (AUTHOR) jliu@sissa.it

Quelle: Mathematical Proceedings of the Cambridge Philosophical Society. Jul2025, Vol. 179 Issue 1, p105-143. 39p.

Schlagwörter: *CURVATURE, *DIFFERENTIABLE manifolds

Differentiable Manifolds and Geometric Structures.

Autoren: Blaga, Adara M.¹ (AUTHOR)

Quelle: Mathematics (2227-7390). Apr2025, Vol. 13 Issue 7, p1082. 6p.

Schlagwörter: *DIFFERENTIAL geometry, *DIFFERENTIABLE manifolds, *RIEMANNIAN manifolds, *SASAKIAN manifolds, *GAUSSIAN curvature, *SUBMANIFOLDS

Finite groups acting on smooth and symplectic 4-manifolds

Autoren: Sáez Calvo, Carles

Weitere Verfasser: University/Department: Universitat de Barcelona. Departament de Matemàtiques i Informàtica

Thesis Advisors: Mundet i Riera, Ignasi

Quelle: TDX (Tesis Doctorals en Xarxa)

Schlagwörter: Geometria simplèctica, Geometría simpléctica, Symplectic geometry, Grups de transformacions, Grupos de transformaciones, Transformation groups, Varietats diferenciables, Variedades diferenciables, Differentiable manifolds, Ciències Experimentals i Matemàtiques

Dateibeschreibung: application/pdf

Zugangs-URL: http://hdl.handle.net/10803/667781

Eigenvalues for the Generalized Laplace Operator of Slant Submanifolds in the Sasakian Space Forms Admitting Semi-Symmetric Metric Connection.

Autoren: Al-Dayel, Ibrahim Khan, Meraj Ali Chaubey, Sudhakar Kumar

Quelle: Symmetry (20738994). Feb2025, Vol. 17 Issue 2, p279. 14p.

Schlagwörter: *DIFFERENTIABLE manifolds, *LAPLACIAN operator, *EIGENVALUES, *CURVATURE, *SPHERES, *SUBMANIFOLDS

Solving Riemann problems with a topological tool.

Autoren: Eschenazi, Cesar S. Lambert, Wanderson J. López-Flores, Marlon M. et al.

Quelle: Journal of Differential Equations. Jan2025:Part 3, Vol. 416, p2134-2174. 41p.

Schlagwörter: *RIEMANN-Hilbert problems, *DIFFERENTIABLE manifolds, *CONSERVATION laws (Physics), *SHOCK waves, *PROBLEM solving, *CONSERVATION laws (Mathematics)

Compact Bonnet pairs: isometric tori with the same curvatures.

Autoren: Bobenko, Alexander I. Hoffmann, Tim Sageman-Furnas, Andrew O.

Quelle: Publications Mathematiques; Dec2025, Vol. 142 Issue 1, p241-293, 53p

Schlagwörter: CURVATURE, DIFFERENTIAL geometry, CONFORMAL mapping, ANALYTIC functions, CURVATURE measurements, DIFFERENTIABLE manifolds

On Losik Classes of Diffeomorphism Pseudogroups.

Autoren: Bazaikin, Yaroslav V. Efremenko, Yury D. Galaev, Anton S.

Quelle: Results in Mathematics / Resultate der Mathematik; Dec2025, Vol. 80 Issue 8, p1-17, 17p

Schlagwörter: DIFFEOMORPHISMS, CHERN classes, SYMPLECTIC manifolds, DIFFERENTIAL forms, TRANSFORMATION groups, DIFFERENTIABLE manifolds

Topology of complete 3-manifolds with uniformly positive scalar curvature.

Autoren: Wang, Jian

Quelle: Transactions of the American Mathematical Society; Dec2025, Vol. 378 Issue 12, p8723-8758, 36p

Schlagwörter: THREE-manifolds (Topology), CURVATURE, SPHERICAL geometry, TOPOLOGY, DIFFERENTIABLE manifolds

Doubly warped product Hermitian manifold with constant holomorphic sectional curvature.

Autoren: Zhang, Hui He, Yong Lu, Weina et al.

Quelle: Analysis (0174-4747); Nov2025, Vol. 45 Issue 4, p269-277, 9p

Schlagwörter: CURVATURE, HERMITIAN structures, KAHLERIAN manifolds, COMPLEX manifolds, DIFFERENTIABLE manifolds, DIFFERENTIAL geometry

Inertia groups of (n − 1)-connected 2 ⁢ n-manifolds.

Autoren: Senger, Andrew Zhang, Adela YiYu

Quelle: Journal für die Reine und Angewandte Mathematik; Nov2025, Vol. 2025 Issue 828, p1-55, 55p

Schlagwörter: MANIFOLDS (Mathematics), DIFFEOMORPHISMS, HOMOTOPY groups, TOPOLOGICAL property, DIFFERENTIABLE manifolds

Point Cloud Continuation: Extracting Manifolds from Observations of a Dynamical System.

Autoren: Henderson, Michael E. Nasim, Imran

Quelle: SIAM Journal on Applied Dynamical Systems; 2025, Vol. 24 Issue 4, p2575-2617, 43p

Schlagwörter: POINT cloud, DYNAMICAL systems, EMPIRICAL research, DIMENSIONAL reduction algorithms, DIFFERENTIABLE manifolds, BIFURCATION theory

Hearing exotic smooth structures.

Autoren: Cavenaghi, Leonardo F. do Ó, João Marcos Sperança, Llohann D.

Quelle: Advanced Nonlinear Studies; Oct2025, Vol. 25 Issue 4, p1112-1126, 15p

Schlagwörter: RIEMANNIAN manifolds, EIGENVALUES, CURVATURE, EIGENFUNCTIONS, LIE groups, DIFFERENTIABLE manifolds, LAPLACIAN operator

Intrinsic structure of the cotangent bundle of a locally Euclidean differential space.

Autoren: Śniatycki, Jȩdrzej Cushman, Richard

Quelle: Mathematics & Mechanics of Solids; Sep2025, Vol. 30 Issue 9, p1858-1885, 28p

Schlagwörter: SYMPLECTIC spaces, SYMPLECTIC manifolds, DIFFERENTIAL forms, SUBMANIFOLDS, DIFFERENTIABLE manifolds

On monotonicity of heat kernels: A new example and counterexamples.

Autoren: Burchard, Almut Martínez, Ángel D.

Quelle: Transactions of the American Mathematical Society; Sep2025, Vol. 378 Issue 9, p6203-6225, 23p

Schlagwörter: MANIFOLDS (Mathematics), HEAT equation, MONOTONIC functions, GEODESICS, REFUTATION (Logic), DIFFERENTIABLE manifolds, TORUS