143 citations · 671 across the 24 of their papers we have counts for
24 papers
A toy model of hyperboloidal approach to quasinormal modes
Piotr Bizoń, Tadeusz Chmaj, Patryk Mach
We consider a scalar field propagating in the static region of the two dimensional de Sitter space. This simple system is used to illustrate the advantages of hyperboloidal foliati…
Scalar field critical collapse in 2+1 dimensions
Joanna Jałmużna, Carsten Gundlach, Tadeusz Chmaj
We carry out numerical experiments in the critical collapse of a spherically symmetric massless scalar field in 2+1 spacetime dimensions in the presence of a negative cosmological…
Equivariant wave maps exterior to a ball
Piotr Bizoń, Tadeusz Chmaj, Maciej Maliborski
We consider the exterior Cauchy-Dirichlet problem for equivariant wave maps from 3+1 dimensional Minkowski spacetime into the three-sphere. Using mixed analytical and numerical met…
Dynamics near the threshold for blowup in the one-dimensional focusing nonlinear Klein-Gordon equation
Piotr Bizoń, Tadeusz Chmaj, Nikodem Szpak
We study dynamics near the threshold for blowup in the focusing nonlinear Klein-Gordon equation on the line. Using mixed numerical and analytica…
Reply to the comment by Szpak on leading order asymptotics of late-time tails for a self-gravitating massless scalar field
Piotr Bizoń, Tadeusz Chmaj, Andrzej Rostworowski
We respond to N. Szpak's comment [arXiv:0907.5146v2] on our paper "Late-time tails of a self-gravitating massless scalar field, revisited", Class. Quantum Grav. 26, 175006 (2009).…
Late-time tails of wave maps coupled to gravity
Piotr Bizon, Tadeusz Chmaj, Andrzej Rostworowski +1
We consider the late-time asymptotic behavior for solutions of Einstein's equations with the wave map matter. Solutions starting from small compactly supported -equivariant i…