6 citations · 7 across the 5 of their papers we have counts for
6 papers
Revisiting Functional Derivatives in Multi-object Tracking
Jan Krejčí, Ondřej Straka, Petr Girg +1
Probability generating functionals (PGFLs) are efficient and powerful tools for tracking independent objects in clutter. It was shown that PGFLs could be used for the elegant deriv…
The p-Laplacian: phenomenological modelling of the flow in porous media and CFD simulations
Petr Girg, Lukáš Kotrla, Anežka Švandová
The aim of this paper is to discuss several aspects of connections between the p-Laplacian and mathematical models in hydrology. At first we present models of groundwater flow in p…
Modeling of groundwater flow in porous medium layered over inclined impermeable bed
Petr Girg, Lukáš Kotrla
We propose a new mathematical model of groundwater flow in porous medium layered over inclined impermeable bed. In its full generality, this is a free-surface problem. To obtain an…
Nonuniqueness for fractional parabolic equations with sublinear power-type nonlinearity
Jiří Benedikt, Vladimir Bobkov, Raj Narayan Dhara +1
We show that the parabolic equation posed in a time-space cylinder and coupled with zero initial condition and zero…
On the Strong Comparison Principle for Degenerate Elliptic Problems with Convection
Jiří Benedikt, Petr Girg, Lukáš Kotrla +1
The weak and strong comparison principles, respectively, are investigated for quasi-linear elliptic boundary value problems with the -Laplacian in one space dimension. We treat…
Nonradiality of second eigenfunctions of the fractional Laplacian in a ball
Jiří Benedikt, Vladimir Bobkov, Raj Narayan Dhara +1
Using symmetrization techniques, we show that, for every , any second eigenfunction of the fractional Laplacian in the -dimensional unit ball with homogeneous Dirichle…