Results 31 to 40 of about 121,182 (204)

Systèmes dynamiques algébriquement complètement intégrables et géométrie

open access: yesAnnals of the West University of Timisoara: Mathematics and Computer Science, 2015
In this paper I present the basic ideas and properties of the complex algebraic completely integrable dynamical systems. These are integrable systems whose trajectories are straight line motions on complex algebraic tori (abelian varieties). We make, via
Lesfari A.
doaj   +1 more source

Low-overhead non-Clifford fault-tolerant circuits for all non-chiral abelian topological phases [PDF]

open access: yesQuantum
We propose a family of explicit geometrically local circuits on a 2-dimensional planar grid of qudits, realizing any abelian non-chiral topological phase as an actively error-corrected fault-tolerant memory.
Andreas Bauer
doaj   +1 more source

Genus Integration, Abelianization, and Extended Monodromy [PDF]

open access: yesInternational Mathematics Research Notices, 2019
Abstract Given a Lie algebroid we discuss the existence of a smooth abelian integration of its abelianization. We show that the obstructions are related to the extended monodromy groups introduced recently in [9]. We also show that this groupoid can be obtained by a path-space construction, similar to the Weinstein groupoid of [6], but ...
Contreras, Ivan, Fernandes, Rui Loja
openaire   +2 more sources

A Trapezoid Type Inequality for Double Integrals [PDF]

open access: yes, 2000
In this paper, we point out a trapezoid like inequality for double integrals and apply it in connection with the Grüss ...
Dragomir, Sever S, Barnett, Neil S
core   +5 more sources

Heterotic-string amplitudes at one loop: modular graph forms and relations to open strings

open access: yesJournal of High Energy Physics, 2019
We investigate one-loop four-point scattering of non-abelian gauge bosons in heterotic string theory and identify new connections with the corresponding open-string amplitude.
Jan E. Gerken   +2 more
doaj   +1 more source

SEMI-ABELIAN SURFACES AND INTEGRABLE SYSTEMS [PDF]

open access: yesProceedings of the Edinburgh Mathematical Society, 2001
AbstractWe study some weight-homogeneous systems which are not algebraically completely integrable (ACI) in the sense of Adler and van Moerebeke, but whose invariant level surface completes into a semi-abelian variety by adding a set of points (thus ACI in the sense of Mumford).AMS 2000 Mathematics subject classification: Primary 37J35. Secondary 14H70;
openaire   +1 more source

Classical dynamics of vortex solitons from perturbative scattering amplitudes

open access: yesJournal of High Energy Physics, 2023
We introduce a novel point-particle effective description of ANO vortex solitons in the critical Abelian Higgs Model (AHM) in d = 2 + 1 based on the small winding expansion.
Callum R. T. Jones
doaj   +1 more source

Integral Quartic Cayley Graphs on Abelian Groups [PDF]

open access: yesThe Electronic Journal of Combinatorics, 2011
A graph is called integral, if its adjacency eigenvalues are integers. In this paper we determine integral quartic Cayley graphs on finite abelian groups. As a side result we show that there are exactly $27$ connected integral Cayley graphs up to $11$ vertices.
Alireza Abdollahi, Ebrahim Vatandoost
openaire   +2 more sources

The moduli space of (111)-polarized abelian surfaces is unirational [PDF]

open access: yes, 2001
We prove that the moduli space $\cal A$11lev of (1,11)-polarized Abelian surfaces with level structure of canonical type is birational to Klein's cubic hypersurface in P4.
Sorin Popescu   +3 more
core   +1 more source

Some exactly solvable models of urn process theory [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2006
We establish a fundamental isomorphism between discrete-time balanced urn processes and certain ordinary differential systems, which are nonlinear, autonomous, and of a simple monomial form.
Philippe Flajolet   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy