Zobrazeno 1 - 10
of 5 499
pro vyhledávání: '"P Burman"'
Autor:
Burman, Erik, Lu, Mingfei
In this paper, we develop a framework for the discretization of a mixed formulation of quasi-reversibility solutions to ill-posed problems with respect to Poisson's equations. By carefully choosing test and trial spaces a formulation that is stable i
Externí odkaz:
http://arxiv.org/abs/2409.20448
Autor:
Burman, Vaibhav, Krishnan, Chethan
In arXiv:2312.14108, we argued that a sliver at the black hole mass in the Hilbert space of a quantum field theory on an AdS black hole with a stretched horizon, has many desirable features of black hole microstates. A key observation is that the str
Externí odkaz:
http://arxiv.org/abs/2409.05850
Event-based vision sensors produce an asynchronous stream of events which are triggered when the pixel intensity variation exceeds a predefined threshold. Such sensors offer significant advantages, including reduced data redundancy, micro-second temp
Externí odkaz:
http://arxiv.org/abs/2408.12976
In this article, we first obtain, for the Kolmogorov distance, an error bound between a tempered stable and a compound Poisson distribution and also an error bound between a tempered stable and an alpha stable distribution via Stein method. For the s
Externí odkaz:
http://arxiv.org/abs/2408.09487
The M6 Competition assessed the performance of competitors using a ranked probability score and an information ratio (IR). While these metrics do well at picking the winners in the competition, crucial questions remain for investors with longer-term
Externí odkaz:
http://arxiv.org/abs/2406.19105
In this paper we continue the work on implicit-explicit (IMEX) time discretizations for the incompressible Oseen equations that we started in \cite{BGG23} (E. Burman, D. Garg, J. Guzm\`an, {\emph{Implicit-explicit time discretization for Oseen's equa
Externí odkaz:
http://arxiv.org/abs/2405.12562
Probing magnetic fields in high-redshift galactic systems is crucial to investigate galactic dynamics and evolution. Utilizing the rotation measure of the background quasars, we have developed a radial profile of the magnetic field in a typical high-
Externí odkaz:
http://arxiv.org/abs/2405.09623
Autor:
Burman, Erik, Preuss, Janosch
We consider a stable unique continuation problem for the wave equation where the initial data is lacking and the solution is reconstructed using measurements in some subset of the bulk domain. Typically fairly sophisticated space-time methods have be
Externí odkaz:
http://arxiv.org/abs/2405.04615
We consider a parabolic-parabolic interface problem and construct a loosely coupled prediction-correction scheme based on the Robin-Robin splitting method analyzed in [J. Numer. Math., 31(1):59--77, 2023]. We show that the errors of the correction st
Externí odkaz:
http://arxiv.org/abs/2404.01599
We consider a loosely coupled, non-iterative Robin-Robin coupling method proposed and analyzed in [J. Numer. Math., 31(1):59--77, 2023] for a parabolic-parabolic interface problem and prove estimates for the discrete time derivatives of the scalar fi
Externí odkaz:
http://arxiv.org/abs/2404.01594