Found 142 Documents (Results 1–100)
Entropy stable flux correction for hydrostatic reconstruction scheme for shallow water flows. (English) Zbl 1535.65155
Reviewer: Abdallah Bradji (Annaba)
An entropy stable discontinuous Galerkin method for the two-layer shallow water equations on curvilinear meshes. (English) Zbl 1533.65191
Reviewer: Denys Dutykh (Le Bourget-du-Lac)
Dispersion-constrained martingale Schrödinger problems and the exact joint S&P 500/VIX smile calibration puzzle. (English) Zbl 1530.91568
Refined composite multiscale phase Rényi dispersion entropy for complexity measure. (English) Zbl 1539.94017
MSC:
94A17
The entropy fix in augmented Riemann solvers in presence of source terms: application to the shallow water equations. (English) Zbl 1539.76029
Well-balanced energy-stable residual distribution methods for the shallow water equations with varying bottom topography. (English) Zbl 1538.76121
On the role of the integrable Toda model in one-dimensional molecular dynamics. (English) Zbl 1525.37058
One-sided Hölder regularity of global weak solutions of negative order dispersive equations. (English) Zbl 1514.35077
A simple and general framework for the construction of thermodynamically compatible schemes for computational fluid and solid mechanics. (English) Zbl 1510.76098
A new family of thermodynamically compatible discontinuous Galerkin methods for continuum mechanics and turbulent shallow water flows. (English) Zbl 1503.65223
MSC:
65M60
65L06
65N30
65M12
76F10
76B15
76D05
76N06
76M10
74B20
74S05
80A19
35L02
35Q31
35Q30
35Q79
A class of boundary conditions for time-discrete Green-Naghdi equations with bathymetry. (English) Zbl 07596677
Nonresonant bilinear forms for partially dissipative hyperbolic systems violating the Shizuta-Kawashima condition. (English) Zbl 1495.35116
Analysis of time series based on a new entropy plane by using weighted dispersion pattern. (English) Zbl 1471.62474
A note on the Riemann problem for shallow water equations with discontinuous topography. (English) Zbl 1462.76126
Convergence of the kinetic hydrostatic reconstruction scheme for the Saint Venant system with topography. (English) Zbl 1466.65091
Lorentz invariance violation and modified Hawking fermions tunneling radiation of stationary axially symmetric black holes. (English) Zbl 1456.83045
High-order entropy stable discontinuous Galerkin methods for the shallow water equations: curved triangular meshes and GPU acceleration. (English) Zbl 1524.65613
A well-defined moving steady states capturing Godunov-type scheme for shallow-water model. (English) Zbl 1490.76142
Measuring time series based on multiscale dispersion Lempel-Ziv complexity and dispersion entropy plane. (English) Zbl 1489.94042
Entropies and symmetrization of hyperbolic stochastic Galerkin formulations. (English) Zbl 1518.65109
Spherically symmetric shadow wave solutions to the compressible Euler system at the origin. (English) Zbl 1462.35273
Bressan, Alberto (ed.) et al., Hyperbolic problems: theory, numerics, applications. Proceedings of the 17th international conference, HYP2018, Pennsylvania State University, University Park, PA, USA, June 25–29, 2018. Springfield, MO: American Institute of Mathematical Sciences (AIMS). AIMS Ser. Appl. Math. 10, 577-585 (2020).
Complexity analysis of time series based on generalized fractional order refined composite multiscale dispersion entropy. (English) Zbl 1453.91091
The Fisher-DisEn plane: a novel approach to distinguish different complex systems. (English) Zbl 1451.91190
Entropy stable and well-balanced discontinuous Galerkin methods for the nonlinear shallow water equations. (English) Zbl 1445.76055
Modified fermion tunneling radiation of Demianski-Newman black hole at higher energy scales. (English) Zbl 1434.81137
On a limit of perturbed conservation laws with saturating diffusion and non-positive dispersion. (English) Zbl 1437.35606
Convergence of a family of perturbed conservation laws with diffusion and non-positive dispersion. (English) Zbl 1445.35243
Reviewer: Evgeniy Panov (Novgorod)
A Gaussian moment method for polydisperse multiphase flow modelling. (English) Zbl 1453.76217
MSC:
76T20
Research on VMD-DE based combined model for chaotic network traffic prediction. (Chinese. English summary) Zbl 1449.62292
Numerical entropy production as smoothness indicator for shallow water equations. (English) Zbl 1440.65111
The scaled entropy variables reconstruction for entropy stable schemes with application to shallow water equations. (English) Zbl 1519.76024
An entropy-stable residual distribution scheme for the system of two-dimensional inviscid shallow water equations. (English) Zbl 1422.65337
Entropy stable space-time discontinuous Galerkin schemes with summation-by-parts property for hyperbolic conservation laws. (English) Zbl 1421.35262
Black holes with MDRs and Bekenstein-Hawking and Perelman entropies for Finsler-Lagrange-Hamilton spaces. (English) Zbl 1414.83050
Max-flow min-cut theorems on dispersion and entropy measures for communication networks. (English) Zbl 1455.94081
A simple fully well-balanced and entropy preserving scheme for the shallow-water equations. (English) Zbl 1410.65338
Quantitative uncertainty principles for the short time Fourier transform and the radar ambiguity function. (English) Zbl 1384.42008
MSC:
42B10
Extended generalised variances, with applications. (English) Zbl 1390.60079
Reviewer: Taizhong Hu (Hefei)
Correction of Cardy-Verlinde formula for fermions and bosons with modified dispersion relation. (English) Zbl 1365.83013
Qualitative behaviour for flux-saturated mechanisms: travelling waves, waiting time and smoothing effects. (English) Zbl 1379.35167
Reviewer: Georg Hetzer (Auburn)
Distribution spread and location metrics using entropic separation. (English) Zbl 1416.60025
MSC:
60E05
A well balanced and entropy conservative discontinuous Galerkin spectral element method for the shallow water equations. (English) Zbl 1410.65393
Ergodicity of truncated stochastic Navier Stokes with deterministic forcing and dispersion. (English) Zbl 1349.76099
On a limit of perturbed conservation laws with diffusion and non-positive dispersion. (English) Zbl 1361.35018
Entropy stability and well-balancedness of space-time DG for the shallow water equations with bottom topography. (English) Zbl 1431.76032
A singular limit problem for conservation laws related to the Kawahara-Korteweg-de Vries equation. (English) Zbl 1339.35175
A fully well-balanced, positive and entropy-satisfying Godunov-type method for the shallow-water equations. (English) Zbl 1382.76180
Stabilized spectral element approximation of the Saint Venant system using the entropy viscosity technique. (English) Zbl 1421.76039
Kirby, Robert M. (ed.) et al., Spectral and high order methods for partial differential equations, ICOSAHOM 2014. Selected papers from the ICOSAHOM conference, June 23–27, 2014, Salt Lake City, UT, USA. Cham: Springer. Lect. Notes Comput. Sci. Eng. 106, 397-404 (2015).
Reviewer: Boris V. Loginov (Ul’yanovsk)
Numerical entropy production of the one-and-half-dimensional shallow water equations with topography. (English) Zbl 1331.76033
Black hole corrections due to minimal length and modified dispersion relation. (English) Zbl 1319.83019
Solving hyperbolic equations with finite volume methods. Translated from the Italian by Luz María García-García and Marcos Cobas-García. (English) Zbl 1319.65086
Unitext 90. La Matematica per il 3+2. Cham: Springer (ISBN 978-3-319-14783-3/pbk; 978-3-319-14784-0/ebook). xvii, 188 p. (2015).
Reviewer: Calin Ioan Gheorghiu (Cluj-Napoca)
Analysis of one-dimensional inviscid and two-dimensional viscous flows using entropy preserving method. (English) Zbl 1391.76478
A hydrodynamical model for covalent semiconductors with a generalized energy dispersion relation. (English) Zbl 1307.78006
Reviewer: Aleksander Pankov (Baltimore)
Adaptive grid method for one-dimensional shallow water equations. (Russian. English summary) Zbl 1421.76173
MSC:
76M25
76B15
Implementation of the entropy viscosity method with the discontinuous Galerkin method. (English) Zbl 1297.76109
Information-dispersion-entropy-based blind recognition of binary BCH codes in soft decision situations. (English) Zbl 1325.94054
Measures of statistical dispersion based on Shannon and Fisher information concepts. (English) Zbl 1284.62080
MSC:
62B10
Effects of modified dispersion relation on the thermodynamics of Achúcarro-Ortiz horizon and tunneling radiation probability. (English) Zbl 1284.83075
Entropy conservative and entropy stable schemes for nonconservative hyperbolic systems. (English) Zbl 1317.65167
Reviewer: Snezhana Gocheva-Ilieva (Plovdiv)
On the efficiency of importance sampling techniques for polarization-mode dispersion in optical fiber transmission systems. (English) Zbl 1279.78005
Reviewer: Agneta Balint (Timişoara)
Entropy dissipation scheme and minimums-increase-and-maximums-decrease slope limiter. (English) Zbl 1412.65077
Behaviour of the numerical entropy production of the one-and-a-half-dimensional shallow water equations. (English) Zbl 1386.76039
Nonparametric estimation of information-based measures of statistical dispersion. (English) Zbl 1306.62089
Correction to entropy of Schwarzschild black hole by modified dispersion relation. (English) Zbl 1242.83076
Estimation of the criticality parameters of branching processes by the Monte Carlo method. (Russian, English) Zbl 1224.62031
Zh. Vychisl. Mat. Mat. Fiz. 50, No. 2, 362-374 (2010); translation in Comput. Math., Math. Phys. 50, No. 2, 345-356 (2010).
Kinetic relations for undercompressive shock waves. Physical, mathematical, and numerical issues. (English) Zbl 1221.35235
Holden, Helge (ed.) et al., Nonlinear partial differential equations and hyperbolic wave phenomena. The 2008–2009 research program on nonlinear partial differential equations, Centre for Advanced Study at the Norwegian Academy of Science and Letters, Oslo, Norway. Providence, RI: American Mathematical Society (AMS) (ISBN 978-0-8218-4976-7/pbk). Contemporary Mathematics 526, 237-272 (2010).
Reviewer: Dimitar A. Kolev (Sofia)
Use of probabilistic and deterministic measures to identify unfavorable earthquake records. (English) Zbl 1177.86009
MSC:
86A15
\(L^1\)-stability of periodic stationary solutions of scalar convection-diffusion equations. (English) Zbl 1180.35093
Reviewer: Il’ya Sh. Mogilevskij (Tver’)
PML absorbing boundary conditions for the linearized and nonlinear Euler equations in the case of oblique mean flow. (English) Zbl 1161.76050
MSC:
76M25
76Q05
Geostatistics with applications in earth sciences. With CD-ROM. 2nd ed. (English) Zbl 1165.86001
Dordrecht: Springer; New Delhi: Capital Publishing Company (ISBN 978-1-4020-9379-1/hbk). xvii, 205 p. (2009).
Reviewer: Claudia-Veronika Meister (Darmstadt)
Nonlinear closure relations: a case from semiconductors. (English) Zbl 1183.82091
Manganaro, Natale (ed.) et al., Proceedings WASCOM 2007. 14th Conference on waves and stability in continuous media, Baia Samuele, Sicily, Italy, 30 June – 6 July 2007. Hackensack, NJ: World Scientific (ISBN 978-981-277-234-3/hbk). 366-371 (2008).
On the well-posedness of the Degasperis-Procesi equation with the dispersive term. (English) Zbl 1176.35163
The fundamental solution and numerical solution of the Riesz fractional advection-dispersion equation. (English) Zbl 1179.37073
Reviewer: Elena Ya. Gorelova (Samara)
An entropy satisfying scheme for two-layer shallow water equations with uncoupled treatment. (English) Zbl 1203.76110
Numerical schemes for computing discontinuous solutions of the Degasperis-Procesi equation. (English) Zbl 1246.76114
Consensus and dissention: a measure of ordinal dispersion. (English) Zbl 1310.91057
Int. J. Approx. Reasoning 45, No. 3, 531-545 (2007); erratum ibid. 51, No. 3, 364 (2010).
Comparing probability measures using possibility theory: a notion of relative peakedness. (English) Zbl 1122.68133
MSC:
68T37
Exact closure relations for the maximum entropy moment system in semiconductor using kane’s dispersion relation. (English) Zbl 1308.82079
Di Bucchianico, Alessandro (ed.) et al., Progress in industrial mathematics at ECMI 2004. Papers of the 13th European conference on mathematics for industry, Eindhoven, Netherlands, June 21–25, 2004. Berlin: Springer (ISBN 3-540-28072-3/hbk). Mathematics in Industry 8, 184-188 (2006).
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