Differ. Uravn., 1995 Volume 31, Number 11,Pages 1829–1842(Mi de8860)
Ordinary Differential Equations
An estimate, uniform in $\mathbf R^N$, for the squares of fundamental functions of a selfadjoint, bounded-from-below extension of the Schrödinger operator in $\mathbf R^N$ for $N=2$ and $N=3$ for the case of a potential that is uniformly locally summable in $L_p$, $p>N/2$