Results 11 to 20 of about 3,406,410 (280)
Analysis and Numerical Simulation of Hyperbolic Shallow Water Moment Equations
Communications in Computational Physics, 2020 Shallow Water Moment Equations allow for vertical changes in the horizontal velocity, so that complex shallow flows can be described accurately. However, we show that these models lack global hyperbolicity and the loss of hyperbolicity already occurs for
Julian Rominger
semanticscholar +1 more source
An Internal Observability Estimate for Stochastic Hyperbolic Equations [PDF]
, 2016 This paper is addressed to establishing an internal observability estimate for some linear stochastic hyperbolic equations. The key is to establish a new global Carleman estimate for forward stochastic hyperbolic equations in the $L^2$-space.
Fu, Xiaoyu, Liu, Xu, Lu, Qi, Zhang, Xu
core +2 more sources
Applied Numerical Mathematics, 2019 The Fourier analysis of fully discrete bicompact fourth-order spatial approximation schemes for hyperbolic equations is presented. This analysis is carried out on the example of a model linear advection equation.
B. Rogov
semanticscholar +1 more source
, 2020 This paper aims to investigate the class of fifth-order Korteweg–de Vries equations by devising suitable novel hyperbolic and exponential ansatze. The class under consideration is endowed with a time-fractional order derivative defined in the conformable
Choonkill Park +5 more
semanticscholar +1 more source
Forced hyperbolic mean curvature flow [PDF]
, 2012 In this paper, we investigate two hyperbolic flows obtained by adding forcing terms in direction of the position vector to the hyperbolic mean curvature flows in \cite{klw,hdl}.
Mao, Jing
core +1 more source
Constraints as evolutionary systems [PDF]
, 2015 The constraint equations for smooth $[n+1]$-dimensional (with $n\geq 3$) Riemannian or Lorentzian spaces satisfying the Einstein field equations are considered.
Rácz, István
core +2 more sources
Hyperbolic rational solutions to a variety of conformable fractional Boussinesq-Like equations
Nonlinear Engineering, 2019 The aim of this paper is to investigate hyperbolic rational solutions of four conformable fractional Boussinesq-like equations using the method of exponential rational function (ERF).
H. Rezazadeh +6 more
semanticscholar +1 more source
Inverse problems for general second order hyperbolic equations with time-dependent coefficients [PDF]
, 2015 We study the inverse problems for the second order hyperbolic equations of general form with time-dependent coefficients assuming that the boundary data are given on a part of the boundary.
Gregory Eskin
semanticscholar +1 more source
Inverse problems for linear hyperbolic equations using mixed formulations [PDF]
, 2015 We introduce a direct method which allows the solving of numerically inverse problems for linear hyperbolic equations. We first consider the reconstruction of the full solution of the equation posed in &OHgr; × ( 0 , T ) ?> —Ω being a bounded subset of R
N. Cîndea, A. Münch
semanticscholar +1 more source
The PI3Kδ inhibitor roginolisib (IOA‐244) preserves T‐cell function and activity
Molecular Oncology, EarlyView.Identification of novel PI3K inhibitors with limited immune‐related adverse effects is highly sought after. We found that roginolisib and idelalisib inhibit chronic lymphocytic leukemia (CLL) cells and Treg suppressive functions to similar extents, but roginolisib affects cytotoxic T‐cell function and promotion of pro‐inflammatory T helper subsets to a
Elise Solli +7 more
wiley +1 more source