Results 41 to 50 of about 763,072 (344)

On the Embeddability of the Real Projective Spaces [PDF]

Proceedings of the American Mathematical Society, 1962
1. W. Ambrose and I. M. Singer, A theorem on holonomy, Trans. Amer. Math. Soc. 75 (1953), 428-443. 2. E. Cartan, Leqons sur la geomttrie des espaces de Riemann, Gauthier-Villars, Paris, 1951. 3. S. Chern and R. Lashof, On the total curvature of immersed manifolds, Amer. J. Math. 79 (1957), 306-318. 4. P. Hartman and L.
openaire   +1 more source

Spaces of rational loops on a real projective space [PDF]

Transactions of the American Mathematical Society, 2001
AMS-LaTeX, 11 pages, 2 ...
openaire   +3 more sources

Real hypersurfaces of type A in quarternionic projective space

International Journal of Mathematics and Mathematical Sciences, 1997
In this paper, under certain conditions on the orthogonal distribution 𝒟, we give a characterization of real hypersurfaces of type A in quaternionic projective space QPm.
U-Hang Ki, Young Jin Suh, Juan De Dios Pérez   +2 more
doaj   +1 more source

Holography for N $$ \mathcal{N} $$ = 4 on RP $$ \mathbbm{RP} $$ 4

Journal of High Energy Physics, 2023
We propose a holographic description of N $$ \mathcal{N} $$ = 4 super Yang-Mills on the four-dimensional real projective space RP $$ \mathbbm{RP} $$ 4.
João Caetano, Leonardo Rastelli
doaj   +1 more source

Real ruled degree four toric surfaces in projective 3-space

Lietuvos Matematikos Rinkinys, 1998
There is not abstract.
Severinas Zubė
doaj   +1 more source

q-deformed rational numbers and the 2-Calabi–Yau category of type $A_{2}$

Forum of Mathematics, Sigma, 2023
We describe a family of compactifications of the space of Bridgeland stability conditions of a triangulated category, following earlier work by Bapat, Deopurkar and Licata. We particularly consider the case of the 2-Calabi–Yau category of the $A_2$
Asilata Bapat, Louis Becker, Anthony M. Licata   +2 more
doaj   +1 more source

Real-fibered morphisms of del Pezzo surfaces and conic bundles [PDF]

, 2021
It goes back to Ahlfors that a real algebraic curve admits a real-fibered morphism to the projective line if and only if the real part of the curve disconnects its complex part. Inspired by this result, we are interested in characterising real algebraic varieties of dimension $n$ admitting real-fibered morphisms to the $n$-dimensional projective space.
arxiv   +1 more source

Rarita-Schwinger Type Operators on Spheres and Real Projective Space [PDF]

, 2001
In this paper we deal with Rarita-Schwinger type operators on spheres and real projective space. First we define the spherical Rarita-Schwinger type operators and construct their fundamental solutions.
Brackx, Bureš, Bureš, Constales, Delanghe, F. Sommen, Fegan, Gilbert, J. Bureš, P. Van Lancker, Palamodov, Pertici, Slovák, Sommen, Sommen, Sommen, Sommen, Stein, V. Souček   +18 more
core   +2 more sources

Relativistic Localizing Processes Bespeak an Inevitable Projective Geometry of Spacetime

Advances in High Energy Physics, 2017
Surprisingly, the issue of events localization in spacetime is poorly understood and a fortiori realized even in the context of Einstein’s relativity.
Jacques L. Rubin
doaj   +1 more source

Random real branched coverings of the projective line [PDF]

, 2020
In this paper, we construct a natural probability measure on the space of real branched coverings from a real projective algebraic curve $(X,c_X)$ to the projective line $(\mathbb{C}\mathbb{P}^1,\textrm{conj})$. We prove that the space of degree $d$ real branched coverings having "many" real branched points (for example more than $\sqrt{d}^{1+\alpha}$,
arxiv   +1 more source