activity
19952024
most citedBinding Energies and Scattering Observables in the 4^He_3 Atomic System

74 citations · 645 across the 66 of their papers we have counts for

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Showing 2010Show all

1 paper · 1 filter

math.SP2010★ 7 cited

The a priori Tan Theta Theorem for spectral subspaces

Sergio Albeverio, Alexander K. Motovilov

Let A be a self-adjoint operator on a separable Hilbert space H. Assume that the spectrum of A consists of two disjoint components s_0 and s_1 such that the set s_0 lies in a finit…