55 citations · 238 across the 19 of their papers we have counts for
4 papers · 1 filter
Uniform approximation of spectra of linear second order differential operators via discrete sine transform based discretisation
Oliver Křenek, V\'ıt Průša, Rebecca Tozzi +1
We study various discretisation schemes for the regular Sturm--Liouville operator on a bounded interval and for the Laplace operator on an arbitrary planar domain, in both cases su…
Fast construction of the discrete Green operator for a second order ordinary differential equation
Jan Blechta, Vít Průša, Ladislav Trnka +1
We consider linear second order differential equation y''= f with zero Dirichlet boundary conditions. At the continuous level this problem is solvable using the Green function, and…
Numerical approximation of a thermodynamically complete rate-type model for the elastic--perfectly plastic response
Pablo Alexei Gazca-Orozco, Vít Průša, Karel Tůma
We analyse a numerical scheme for a system arising from a novel description of the standard elastic--perfectly plastic response. The elastic--perfectly plastic response is describe…
On Maxwell fluid with relaxation time and viscosity depending on the pressure
Satish Karra, Vít Průša, K. R. Rajagopal
We study a variant of the well known Maxwell model for viscoelastic fluids, namely we consider the Maxwell fluid with viscosity and relaxation time depending on the pressure. Such…