Opérations géométriques en cobordisme complexe
Displaying 1301 – 1320 of 2026
Operatori pseudo-differenziali anisotropi su varietà fogliettate
Cesare Parenti (1974)
Rendiconti del Seminario Matematico della Università di Padova
Orbifold adjunction formula and symplectic cobordisms between lens spaces.
Chen, Weimin (2004)
Geometry & Topology
Orbit-cone correspondence for the proalgebraic completion of normal toric varieties
Genaro Hernandez-Mada, Humberto Abraham Martinez-Gil (2025)
Archivum Mathematicum
We prove that there is an orbit-cone correspondence for the proalgebraic completion of normal toric varieties, which is analogous to the classical orbit-cone correspondence for toric varieties.
Orientability of higher order Grassmannians
Michal Krupka (1994)
Mathematica Slovaca
Orientation Reversing Morse-Smale Diffeomorphisms of S2.
S. Batterson, M. Handel, C. Narasimhan (1981)
Inventiones mathematicae
Orientation-reversing homeomorphisms in surface geography.
D. Kotschick (1992)
Mathematische Annalen
Orthogonal polynomials represented by CW-spheres.
Hetyei, Gábor (2004)
The Electronic Journal of Combinatorics [electronic only]
Orthogonal random vectors and the Hurwitz-Radon-Eckmann theorem.
Vakhania, N. (1994)
Georgian Mathematical Journal
Orthogonal representations of Galois groups, Stiefel-Whitney classes and Hasse-Witt invariants.
A. Fröhlich (1985)
Journal für die reine und angewandte Mathematik
Outer automorphism groups of Bieberbach groups.
Szczepański, Andrzej (1996)
Bulletin of the Belgian Mathematical Society - Simon Stevin
Overtwisted open books from sobering arcs.
Goodman, Noah (2005)
Algebraic & Geometric Topology
Ozsváth-Szabó invariants and tight contact three-manifolds; I.
Lisca, Paolo, Stipsicz, András I. (2004)
Geometry & Topology
representations of Anosov foliations
N. Hashiguchi (1992)
Annales de l'institut Fourier
By choosing certain Birkhoff’s section to the geodesic flow of a negatively curved closed surface, E. Ghys showed that the unstable foliation of the geodesic flow has a transversely piecewise linear structure. We explicitly describe the holonomy homomorphism induced by this transversely piecewise linear structure and calculate its discrete Godbillon-Vey invariant.
Parallelizability of Finite H-Spaces.
Sylvain Cappell, Sh. Weinberger (1985)
Commentarii mathematici Helvetici
Parallelizability of Homogeneous Spaces. I.
Wilhelm Singhof (1982)
Mathematische Annalen
Parallelizability of Homogeneous Spaces, II.
Wilhelm Singhof, Dieter Wemmer (1986)
Mathematische Annalen
Parallelizability of Homogeneous Spaces, II (Erratum).
W. Singhof, D. Wemmer (1986)
Mathematische Annalen
Parametric and Non-Parametric Minima.
Gabriele Anzellotti (1984)
Manuscripta mathematica
Parametrized -cobordism theory
Allen E. Hatcher (1973)
Annales de l'institut Fourier
This paper gives an expository account of the author’s work on the “second” obstruction to deforming a pseudo-isotopy on a smooth compact manifold to an isotopy. Using earlier results on the “first” obstruction, due independently to J.B. Wagoner and the author, this completes the generalization of J. Cerf’s pseudo-isotopy theorem to the non-simply-connected case.