Convexity and concavity of the ground state energy
Classical Analysis and ODEs
2015-10-15 v2
Abstract
This note proves convexity resp. concavity of the ground state energy of one dimensional Schr\"odinger operators as a function of an endpoint of the interval for convex resp. concave potentials.
Cite
@article{arxiv.1502.07290,
title = {Convexity and concavity of the ground state energy},
author = {Herbert Koch},
journal= {arXiv preprint arXiv:1502.07290},
year = {2015}
}
Comments
3 pages, corrected version