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Auxiliary Linear Problem, Difference Fay Identities and Dispersionless Limit of Pfaff-Toda Hierarchy [PDF]

open access: yesSymmetry, Integrability and Geometry: Methods and Applications, 2009
Recently the study of Fay-type identities revealed some new features of the DKP hierarchy (also known as ''the coupled KP hierarchy'' and ''the Pfaff lattice'').
Kanehisa Takasaki
doaj   +2 more sources

Mixed spectral AKNS hierarchy from linear isospectral problem and its exact solutions

open access: yesOpen Physics, 2015
In this paper, the AKNS isospectral problem and its corresponding time evolution are generalized by embedding three coefficient functions. Starting from the generalizedAKNS isospectral problem, a mixed spectralAKNS hierarchy with variable coefficients is
Zhang Sheng, Gao Xu-Dong
doaj   +1 more source

Global aspects of the renormalization group and the hierarchy problem

open access: yesPhysics Letters B, 2017
The discovery of the Higgs boson by the ATLAS and CMS collaborations allowed us to precisely determine its mass being 125.09±0.24 GeV. This value is intriguing as it lies at the frontier between the regions of stability and meta-stability of the standard
Andrei T. Patrascu
doaj   +1 more source

Gauge hierarchy problem in asymptotically safe gravity — The resurgence mechanism

open access: yesPhysics Letters B, 2017
The gauge hierarchy problem could find a solution within the scenario of asymptotic safety for quantum gravity. We discuss a “resurgence mechanism” where the running dimensionless coupling responsible for the Higgs scalar mass first decreases in the ...
Christof Wetterich, Masatoshi Yamada
doaj   +1 more source

Conservation Laws and Self-Consistent Sources for an Integrable Lattice Hierarchy Associated with a Three-by-Three Discrete Matrix Spectral Problem

open access: yesAbstract and Applied Analysis, 2014
A lattice hierarchy with self-consistent sources is deduced starting from a three-by-three discrete matrix spectral problem. The Hamiltonian structures are constructed for the resulting hierarchy.
Yu-Qing Li, Bao-Shu Yin
doaj   +1 more source

Addressing the supplier selection problem by using the analytical hierarchy process

open access: yesHeliyon, 2023
ACI Pharma spends $ 12 to 15 million yearly to promote its brands. The brand promotional activities of the company were hampered, due to supplier selection subjectively, which impacted market share.
Mehedi Hasan Manik
doaj   +1 more source

Gauge hierarchy and metastability from Higgs-driven crunching

open access: yesJournal of High Energy Physics
We present a new solution to the Higgs hierarchy problem based on dynamical vacuum selection in a landscape scanning the Higgs mass. In patches where the Higgs mass parameter takes a natural value, the Higgs potential only admits a minimum with a large ...
Sean Benevedes   +2 more
doaj   +1 more source

Forms of avoidance and care of waste as subject of legal regulation [PDF]

open access: yesZbornik Radova: Pravni Fakultet u Novom Sadu, 2011
Identification of subject of legal regulation of waste as part of environmental protection law is main goal of this article. Author's starting position is that creation of waste is necessary side product of process of humanization of nature and he points
Šogorov Stevan
doaj   +1 more source

Holography, brick wall and a little hierarchy problem

open access: yesJournal of High Energy Physics
We propose a heuristic for the brick wall in AdS/CFT: the location where a boundary mode’s local bulk energy reaches a (Planckian) UV cut-off. This accomplishes two things: (a) the brick wall is framed as a breakdown criterion for bulk effective field ...
Vishal Gayari   +2 more
doaj   +1 more source

Multiattribute ranking based on analytic hierarchy model

open access: yesTongxin xuebao, 2016
An approach based on analytic hierarchy model for solving product multiattribute ranking was proposed.The approach decomposed a decision problem into hierarchy of more easily comprehended sub-problems,such as goal level,criteria level,and alternative ...
Wei WANG   +3 more
doaj   +2 more sources

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