Results 81 to 90 of about 211 (181)
The Liouville Generator for Producing Integrable Expressions
To appear in proc. CASC (2024)
Rashid Barket +2 more
openaire +2 more sources
Liouville type theorems involving fractional order systems
Advanced Nonlinear StudiesIn this paper, let α be any real number between 0 and 2, we study the following semi-linear elliptic system involving the fractional Laplacian: (−Δ)α/2u(x)=f(u(x),v(x)),x∈Rn,(−Δ)α/2v(x)=g(u(x),v(x)),x∈Rn. $\begin{cases}{\left(-{\Delta}\right)}^{\alpha /2}
Liao Qiuping, Liu Zhao, Wang Xinyue
doaj +1 more source
Integrable formulation of the OPE coefficients in the UV limit of the sine-Gordon model
Journal of High Energy PhysicsIn the repulsive regime of the sine-Gordon model, we work out a method, that enables one to formulate the UV limit of finite volume expectation values in terms of the integrable description of the UV limit of the corresponding spectral problem.
Árpád Hegedűs
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Two-Center Repulsive Coulomb System in a Constant Magnetic Field
AtomsWe study the planar repulsive two-center Coulomb system in the presence of a uniform magnetic field perpendicular to the plane, taking the inter-center separation a and the magnetic field strength B as independent control parameters.
Miguel E. Gómez Quintanar +1 more
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Canonical Density Matrices from Eigenstates of Mixed Systems. [PDF]
Entropy (Basel), 2022 Kourehpaz M +4 more
europepmc +1 more source
Integrable coupled bosonic massive Thirring model and its nonlocal reductions
Journal of High Energy PhysicsA coupled bosonic massive Thirring model (BMTM), involving an interaction between the two independent spinors, is introduced and shown to be integrable.
B. Basu-Mallick, Debdeep Sinha
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On integrable reductions of two-dimensional Toda-type lattices
Partial Differential Equations in Applied MathematicsThe article considers lattices of the two-dimensional Toda type, which can be interpreted as dressing chains for spatially two-dimensional generalizations of equations of the nonlinear Schrödinger type.
I.T. Habibullin, A.U. Sakieva
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A Random Riemann–Liouville Integral Operator
MathematicsIn this work, we propose a definition of the random fractional Riemann–Liouville integral operator, where the order of integration is given by a random variable. Within the framework of random operator theory, we study this integral with a random kernel and establish results on the measurability of the random Riemann–Liouville integral operator, which ...
Jorge Sanchez-Ortiz +3 more
openaire +1 more source
Ostrowski and Čebyšev type inequalities for interval-valued functions and applications. [PDF]
PLoS One, 2023 Guo J, Zhu X, Li W, Li H.
europepmc +1 more source
On the Critical-Subcritical Moments of Moments of Random Characteristic Polynomials: A GMC Perspective. [PDF]
Commun Math Phys, 2022 Keating JP, Wong MD.
europepmc +1 more source