Results 41 to 50 of about 583,576 (336)

Mirror symmetry for Nahm branes [PDF]

open access: yesÉpijournal de Géométrie Algébrique, 2022
The Dirac--Higgs bundle is a hyperholomorphic bundle over the moduli space of stable Higgs bundles of coprime rank and degree. We provide an algebraic generalization to the case of trivial degree and the rank higher than $1$.
Emilio Franco, Marcos Jardim
doaj   +1 more source

A support theorem for the Hitchin fibration: the case of [PDF]

open access: yes, 2016
We prove that the direct image complex for the $D$-twisted $SL_n$ Hitchin fibration is determined by its restriction to the elliptic locus, where the spectral curves are integral. The analogous result for $GL_n$ is due to P.-H. Chaudouard and G.
M. A. Cataldo
semanticscholar   +1 more source

Investigation of NLO Properties of Pyridine Benzimidazole Derivatives: Ab-Initio Approach

open access: yesCumhuriyet Science Journal, 2018
Quantum chemical calculation analyses ofpyridine benzimidazole and their derivatives are done at HF/6-31+G(d) level ingas phase. Geometric parameters, IR spectrum, 1H- and 13C-NMRspectrum are calculated at HF/6-31+G(d) level in gas phase and examined ...
Ayhan Üngördü
doaj   +1 more source

Calibrated fibrations [PDF]

open access: yesCommunications in Analysis and Geometry, 2002
In this paper we investigate the geometry of Calibrated submanifolds and study relations between their moduli-space and geometry of the ambient manifold. In particular for a Calabi-Yau manifold we define Special Lagrangian submanifolds for any Kahler metric on it.
openaire   +2 more sources

On a Conjecture of Yamaguchi and Yokura

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2020
Let F⟶E⟶pB be a fibration of simply connected elliptic spaces. Our paper investigates the conjecture proposed by T. Yamaguchi and S. Yokura, states that dim Ker π∗pℚ≤ dim Ker H∗p;ℚ+1.
Abdelhadi Zaim   +2 more
doaj   +1 more source

Stability and chaos in Kustaanheimo-Stiefel space induced by the Hopf fibration [PDF]

open access: yes, 2016
The need for the extra dimension in Kustaanheimo–Stiefel (KS) regularization is explained by the topology of the Hopf fibration, which defines the geometry and structure of KS space.
J. Roa, H. Urrutxua, J. Pel'aez
semanticscholar   +1 more source

Codensity Lifting of Monads and its Dual [PDF]

open access: yesLogical Methods in Computer Science, 2018
We introduce a method to lift monads on the base category of a fibration to its total category. This method, which we call codensity lifting, is applicable to various fibrations which were not supported by its precursor, categorical TT-lifting.
Shin-ya Katsumata   +2 more
doaj   +1 more source

Ideal relaxation of the Hopf fibration [PDF]

open access: yes, 2016
Ideal magnetohydrodynamics relaxation is the topology-conserving reconfiguration of a magnetic field into a lower energy state where the net force is zero. This is achieved by modeling the plasma as perfectly conducting viscous fluid.
C. Smiet, S. Candelaresi, D. Bouwmeester
semanticscholar   +1 more source

Twisted D3-brane and M5-brane compactifications from multi-charge spindles

open access: yesJournal of High Energy Physics, 2021
We construct families of supersymmetric AdS3 × Y 7 and AdS3 × Y 8 solutions to type IIB string theory and M-theory, respectively. Here Y 7 is an S 5 fibration over Σ, while Y 8 is an S 4 fibration over Σ g × Σ, where Σ g is a Riemann surface of genus g >
Andrea Boido   +2 more
doaj   +1 more source

Inductive Data Types Based on Fibrations Theory in Programming

open access: yesJournal of Computing and Information Technology, 2016
Traditional methods including algebra and category theory have some deficiencies in analyzing semantics properties and describing inductive rules of inductive data types, we present a method based on Fibrations theory aiming at those questions above.
Decheng Miao   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy