Bounds on Elements of the S Matrix for Elastic ScatteringRalph Bartram, Larry Spruch · First published 2018Open the Tome
Bounds on the elements of the equivalent network for scattering in waveguides. I: TheoryLarry Spruch · First published 1959Open the Tome
Upper bounds on scattering lengths for static potentialsLarry Spruch · First published 1959Open the Tome
On the eigenvalues which give upper and lower bounds on scattering phasesLarry Spruch · First published 1956Open the Tome
