A. Usachev

most citedBanach limits and traces on

L_{1, \infty}

1 citations · 1 across the 2 of their papers we have counts for

collaborators

2 papers

math.FA2016

Singular traces and perturbation formulae of higher order

Denis Potapov, Fedor Sukochev, Aleksandr Usachev +1

Let $H, V$ be self-adjoint operators such that $V$ belongs to the weak trace class ideal. We prove higher order perturbation formula $$τ\big(f(H+V)-\sum_{j=0}^{n-1}\frac{1}{j!}\fra…

math.OA2016★ 1 cited

Banach limits and traces on $L_{1, \infty}$

Evgenii Semenov, Fedor Sukochev, Aleksandr Usachev +1

We introduce a new approach to traces on the principal ideal $L_{1, \infty}$ generated by any positive compact operator whose singular value sequence is the harmonic sequen…

Singular traces and perturbation formulae of higher order

Banach limits and traces on L1,∞​

Banach limits and traces on $L_{1, \infty}$