Results 21 to 30 of about 35 (34)
We provide bounds for the sequence of eigenvalues {λi(Ω)}i{\left\{{\lambda }_{i}\left(\Omega )\right\}}_{i} of the Dirichlet problem (I−Δ)lnu=λuinΩ,u=0inRN\Ω,{\left(I-\Delta )}^{\mathrm{ln}}u=\lambda u\hspace{1em}{\rm{in}}\hspace{0.33em}\Omega ,\hspace{1.
Chen Huyuan, Cheng Li
doaj +1 more source
Minimizing Schrödinger eigenvalues for confining potentials
We consider the problem of minimizing the lowest eigenvalue of the Schrödinger operator −Δ + V in L2(Rd) ${L}^{2}({\mathbb{R}}^{d})$ when the integral ∫e −tV dx is given for some t > 0. We show that the eigenvalue is minimal for the harmonic oscillator
Frank Rupert L.
doaj +1 more source
A technique for non-intrusive greedy piecewise-rational model reduction of frequency response problems over wide frequency bands. [PDF]
Pradovera D, Nobile F.
europepmc +1 more source
Simultaneous Cervical and Lumbar Spinal Cord Stimulation Induces Facilitation of Both Spinal and Corticospinal Circuitry in Humans. [PDF]
Parhizi B, Barss TS, Mushahwar VK.
europepmc +1 more source
On some new spectral estimates for Schrödinger-like operators
Levin Daniel
doaj +1 more source
A spectral estimate for the Dirac operator on Riemannian flows
Ginoux Nicolas, Habib Georges
doaj +1 more source
Sobolev type inequalities for compact metric graphs. [PDF]
Usman M.
europepmc +1 more source
Fermionic behavior of ideal anyons. [PDF]
Lundholm D, Seiringer R.
europepmc +1 more source
On Shape Optimization with Large Magnetic Fields in Two Dimensions. [PDF]
Lotoreichik V, Morin L.
europepmc +1 more source

