[KİTAP][B] Schrödinger operators: eigenvalues and Lieb–Thirring inequalities

RL Frank, A Laptev, T Weidl - 2022 - books.google.com
The analysis of eigenvalues of Laplace and Schrödinger operators is an important and
classical topic in mathematical physics with many applications. This book presents a …

Attractors. Then and now

S Zelik - arxiv preprint arxiv:2208.12101, 2022 - arxiv.org
This survey is dedicated to the 100th anniversary of Mark Iosifovich Vishik and is based on a
number of mini-courses taught by the author at University of Surrey (UK) and Lanzhou …

[PDF][PDF] The Lieb-Thirring inequalities: recent results and open problems

RL Frank - arxiv preprint arxiv:2007.09326, 2020 - arxiv.org
arxiv:2007.09326v1 [math-ph] 18 Jul 2020 Page 1 arxiv:2007.09326v1 [math-ph] 18 Jul 2020
THE LIEB–THIRRING INEQUALITIES: RECENT RESULTS AND OPEN PROBLEMS RUPERT …

Seven useful questions in density functional theory

S Crisostomo, R Pederson, J Kozlowski… - Letters in Mathematical …, 2023 - Springer
We explore a variety of unsolved problems in density functional theory, where
mathematicians might prove useful. We give the background and context of the different …

Universal functionals in density functional theory

M Lewin, EH Lieb, R Seiringer - Density Functional Theory: Modeling …, 2022 - Springer
In this chapter we first review the Levy–Lieb functional, which gives the lowest kinetic and
interaction energy that can be reached with all possible quantum states having a given …

Cwikel's bound reloaded

D Hundertmark, P Kunstmann, T Ried… - Inventiones …, 2023 - Springer
There are several proofs by now for the famous Cwikel–Lieb–Rozenblum (CLR) bound,
which is a semiclassical bound on the number of bound states for a Schrödinger operator …

Hardy inequalities for large fermionic systems.

RL Frank, T Hoffmann-Ostenhof, A Laptev… - Journal of Spectral …, 2024 - ems.press
Given 0< s< d 2 with s Ä 1, we are interested in the large N-behavior of the optimal constant
ÄN in the Hardy inequality Pn nD1. n/s ÄN P n< m jXn Xmj 2s, when restricted to …

The nonlinear Schrödinger equation for orthonormal functions: existence of ground states

D Gontier, M Lewin, FQ Nazar - Archive for Rational Mechanics and …, 2021 - Springer
We study the nonlinear Schrödinger equation for systems of N orthonormal functions. We
prove the existence of ground states for all N when the exponent p of the non linearity is not …

Asymptotic behavior of -subcritical relativistic Fermi systems in the nonrelativistic limit

B Chen, Y Guo, H Liu - Calculus of Variations and Partial Differential …, 2024 - Springer
We study ground states of a relativistic Fermi system involved with the pseudo-differential
operator-c 2 Δ+ c 4 m 2-c 2 m in the L 2-subcritical case, where m> 0 denotes the rest mass …

The nonlinear Schrödinger equation for orthonormal functions II: Application to Lieb–Thirring Inequalities

RL Frank, D Gontier, M Lewin - Communications in Mathematical Physics, 2021 - Springer
In this paper we disprove part of a conjecture of Lieb and Thirring concerning the best
constant in their eponymous inequality. We prove that the best Lieb–Thirring constant when …