Martin Gebert

activity

20162026

most citedOn pure complex spectrum for truncations of random orthogonal matrices and Kac polynomials

5 citations · 5 across the 2 of their papers we have counts for

collaborators

Showing 2020Show all

2 papers · 1 filter

math.SP2020

Dirichlet-Neumann bracketing for a class of banded Toeplitz matrices

Martin Gebert

We consider boundary conditions of self-adjoint banded Toeplitz matrices. We ask if boundary conditions exist for banded self-adjoint Toeplitz matrices which satisfy operator inequ…

math-ph2020

Lieb-Robinson bounds and strongly continuous dynamics for a class of many-body fermion systems in $R^{d}$

Martin Gebert, Bruno Nachtergaele, Jake Reschke +1

We introduce a class of UV-regularized two-body interactions for fermions in $R^{d}$ and prove a Lieb-Robinson estimate for the dynamics of this class of many-body systems.…

Dirichlet-Neumann bracketing for a class of banded Toeplitz matrices

Lieb-Robinson bounds and strongly continuous dynamics for a class of many-body fermion systems in Rd

Lieb-Robinson bounds and strongly continuous dynamics for a class of many-body fermion systems in $R^{d}$