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Exact hydrodynamic manifolds for the linear Boltzmann BGK equation I: spectral theory. [PDF]

Contin Mech Thermodyn
Kogelbauer F, Karlin I.
europepmc   +1 more source

Understanding Nanoparticle Electronic Spin-State Dynamics and Properties Using Variable-Temperature, Variable-Field Magnetic Circular Photoluminescence. [PDF]

Chemphyschem
Knappenberger JA, Knappenberger KL.
europepmc   +1 more source

Functional Formulation of Quantum Theory of a Scalar Field in a Metric with Lorentzian and Euclidean Signatures. [PDF]

Entropy (Basel)
Haba Z.
europepmc   +1 more source

Embedding diagrams in stationary spacetimes. [PDF]

Sci Rep
Sadegh H, Kiani E, Nouri-Zonoz M.
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On quasilinear hyperbolic equations with degenerate principal part

On quasilinear hyperbolic equations with degenerate principal part
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Local solutions for a nonlinear degenerate Hyperbolic equation

Nonlinear Analysis: Theory, Methods & Applications, 1986
The author investigates local solutions for the initial-boundary value problem associated to the nonlinear degenerated hyperbolic equation of the type \(u_{tt}-M(\int_{\Omega}| \nabla u|^ 2dx)\Delta u=0,\) which comes from the mathematical description of the vibrations of an elastic stretched string.
Ebihara, Y., Medeiros, L. A., Milla Miranda, M.   +2 more
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Smooth Local Solutions to Degenerate Hyperbolic Monge-Ampère Equations

Annals of PDE, 2019
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Tiancong Chen
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Certain nonlocal problem for a degenerate hyperbolic equation

Mathematical Notes, 1992
The equation \((*)\) \(| y|^ m u_{xx}- u_{yy}=0\), \(m>0\) is considered in a domain bounded by characteristics of \((*)\). Values of integrals of \(u\) along characteristics are given. The author proves uniqueness and existence of the solution to the problem mentioned above.
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Boundary Value Problems for Quasi-Hyperbolic Equations with Degeneration

Mathematical Notes, 2022
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Kozhanov, A. I., Spiridonova, N. R.
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Nonhomogeneous Dirichlet Problems for Degenerate Parabolic-Hyperbolic Equations

Archive for Rational Mechanics and Analysis, 2002
This paper is dedicated to study initial boundary value problem for the parabolic-hyperbolic equation \[ \partial_t u - \Delta b(u) + \text{div} \Phi(u) = g(x,t), \] \[ u _{t=0} = u_0(x), \qquad u _{\partial \Omega \times (0,T)} = a_0(x), \] in the case of nonhomogeneous boundary data \(a_0\).
MASCIA, Corrado, Alessio Porretta, TERRACINA, Andrea   +2 more
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