Interacting rarefaction waves for the unsteady transonic small disturbance equation
We consider a Riemann problem for the unsteady transonic small disturbance equation that results in two rarefaction waves. We write the problem in self-similar and parabolic coordinates and we obtain a system that changes type from hyperbolic to ...
Ilija Jegdic, Katarina Jegdic
doaj
A non local problem for a parabolic-hyperbolic equation [PDF]
In the paper a non local problem for a model parabolic hyperbolic equation is researched. The third boundary condition and an integral condition are given in the parabolic part of the domain, and a shifting condition is given in the hyperbolic part of ...
Rafiqov, A., Sotvoldiev, А.
core
Backward difference replacements of the space derivative in first order hyperbolic equations [PDF]
Two families of two-time level difference schemes are developed for the numerical solution of first order hyperbolic partial differential equations with one space variable.
Khaliq, AQM, Twizell, EH
core
Riemann Problem for a limiting system in elastodynamics
This article concerns the resolution of the Riemann problem for a 2x2 system in nonconservative form exhibiting parabolic degeneracy. The system can be perceived as the limiting equation (depending on a parameter tending to 0) of a 2x2 strictly ...
Anupam Pal Choudhury
doaj
Note on a Weighted Geometric Inequality in Hyperbolic Space. [PDF]
Xu B.
europepmc +1 more source
Nonlinear KCCA in fMRI activation analysis: Self-supervised optimization and robust back-reconstruction. [PDF]
Han C, Yang Z, Zhuang X, Cordes D.
europepmc +1 more source
Dynamical study of optical soliton solutions to the Lakshmanan-Porsezian-Daniel equation by using [Formula: see text]-model expansion approach. [PDF]
Alharthi MR +5 more
europepmc +1 more source
Convergence of a high-order compact finite difference scheme for a nonlinear Black-Scholes equation [PDF]
A high-order compact finite difference scheme for a fully nonlinear parabolic differential equation is analyzed. The equation arises in the modeling of option prices in financial markets with transaction costs.
Michel Fournié +2 more
core
Gradient Flow Dynamics for Cell Membranes in the Canham-Helfrich Model. [PDF]
Rupp F, Scharrer C, Schlierf M.
europepmc +1 more source

