Overtaking collisions of oblique isothermal ion‐acoustic multisolitons in ultra‐relativistic degenerate dense magnetoplasmas
Sign Up to like & getrecommendations! Published in 2020 at "Contributions to Plasma Physics"
DOI: 10.1002/ctpp.202000044
Abstract: Overtaking collisions of oblique isothermal ion‐acoustic multisolitons are studied in an ultra‐relativistic degenerate dense magnetoplasma, containing non‐degenerate inertial warm ions and ultra‐relativistic degenerate inertialess electrons and positrons. A non‐linear Korteweg‐de Vries (KdV) equation describing oblique… read more here.
Keywords: oblique isothermal; degenerate; ultra relativistic; ion acoustic ... See more keywords
Deuterium‐tritium fuel impact ignition in the presence of degenerate plasma
Sign Up to like & getrecommendations! Published in 2021 at "Contributions to Plasma Physics"
DOI: 10.1002/ctpp.202000188
Abstract: The impact ignition model is proposed based on the collision of a deuterium‐tritium (DT) layer accelerated to high velocities in a conical target. Simple mechanism, low cost, high coupling efficiency, and lack of the need… read more here.
Keywords: degenerate; fuel; ignition; impact ignition ... See more keywords
An extension to a Liouville theorem on degenerate Monge–Ampère equations in half spaces
Sign Up to like & getrecommendations! Published in 2025 at "Mathematische Nachrichten"
DOI: 10.1002/mana.70030
Abstract: In this paper, we investigate the asymptotic behavior as infinity of a class of degenerate Monge–Ampère equations in half spaces. Meanwhile, we establish the Schauder estimates on a class of degenerate linear elliptic equations. read more here.
Keywords: degenerate monge; degenerate; monge amp; half spaces ... See more keywords
Persistent regional null controllability of some degenerate wave equations
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DOI: 10.1002/mma.4431
Abstract: This paper is addressed to a study of the persistent regional null controllability problems for one-dimensional linear degenerate wave equations through a distributed controller. Different from non-degenerate wave equations, the classical null controllability results do… read more here.
Keywords: regional null; degenerate; null controllability; degenerate wave ... See more keywords
Exact controllability for some degenerate wave equations
Sign Up to like & getrecommendations! Published in 2020 at "Mathematical Methods in the Applied Sciences"
DOI: 10.1002/mma.6464
Abstract: In this paper, we study one‐dimensional linear degenerate wave equations with a distributed controller. We establish observability inequalities for degenerate wave equation by multiplier method. We also deduce the exact controllability for degenerate wave equation… read more here.
Keywords: degenerate; controllability degenerate; wave equations; exact controllability ... See more keywords
Aspects of the QCD θ-vacuum
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DOI: 10.1007/jhep06(2019)106
Abstract: A bstractThis paper addresses two aspects concerning the θ-vacuum of Quantum Chro-modynamics. First, large-Nc chiral perturbation theory is used to calculate the first two non-trivial cumulants of the distribution of the winding number, i.e. the… read more here.
Keywords: left right; vacuum; degenerate; mathcal left ... See more keywords
Time-independent density functional theory for degenerate excited states of Coulomb systems
Sign Up to like & getrecommendations! Published in 2018 at "Theoretical Chemistry Accounts"
DOI: 10.1007/s00214-018-2352-7
Abstract: AbstractIn this third paper of a series [Refs. Ayers–Levy–Nagy (Phys Rev A 85:042518, 2012; J Chem Phys 143:191101, 2015) are papers I and II], time-independent universal functionals of ensemble densities are identified for individual degenerate… read more here.
Keywords: coulomb systems; time independent; degenerate; density ... See more keywords
New Identification of Three or More Campylobacter Species on the Basis of a Degenerate PCR–RFLP Method Targeting gyrB Gene
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DOI: 10.1007/s00284-017-1300-4
Abstract: This method was aimed targeting more Campylobacter species than conventional PCR-based identifications. They generally use species-specific primers focusing on clinically common species like C. jejuni, resulting in failure to recognize other species. We made the… read more here.
Keywords: degenerate; method; microbiology; campylobacter ... See more keywords
On the Persistence of Lower-Dimensional Tori in Reversible Systems with Hyperbolic-Type Degenerate Equilibrium Point Under Small Perturbations
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DOI: 10.1007/s10440-021-00419-0
Abstract: This paper focuses on the persistence of lower-dimensional tori in reversible systems with hyperbolic-type degenerate equilibrium point under small perturbations. Moreover, the dimension of degenerate variable is greater than or equal to 2. By KAM… read more here.
Keywords: small perturbations; lower dimensional; tori reversible; degenerate ... See more keywords
On The Problem for A Mixed-Type Degenerate Equation with Caputo and Erdélyi–Kober Operators of Fractional Order
Sign Up to like & getrecommendations! Published in 2019 at "Ukrainian Mathematical Journal"
DOI: 10.1007/s11253-019-01682-z
Abstract: We establish the existence and uniqueness of the solution of a local problem for the degenerate parabolichyperbolic-type equations with loaded terms containing the trace of solution in the Erdelyi–Kober integrals. Since the trace of solution… read more here.
Keywords: kober; degenerate; solution; type ... See more keywords
Algorithms for detection of degenerate structure in epicyclic gear trains using graph theory
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the Brazilian Society of Mechanical Sciences and Engineering"
DOI: 10.1007/s40430-019-2003-5
Abstract: Machines, automobiles, robots, etc., usually employ epicyclic gear trains (EGTs) in their transmission systems. The graph theory-based representation of an EGT has enabled in the development of structural synthesis algorithms for enumerating all the feasible… read more here.
Keywords: degenerate structure; degenerate; graph theory;