A program for solving systems of homogeneous linear inequalities

Title of program: LIHOIN Catalogue Id: ACZH_v1_0 Nature of problem The unitarity condition for physical scattering amplitudes implies the positivity of the imaginary parts of the partial waves. In an explicit construction of amplitudes this leads to inequality constraints for certain expansions. Versions of this program held in the CPC repository in Mendeley Data ACZH_v1_0; LIHOIN; 10.1016/0010-4655(79)90100-0 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)