Equivalence of Linear Programming and Basis Pursuit
Abstract
In this note, we show that linear programming and the prominent Basis Pursuit problem (i.e., minimizing the ℓ1-norm of a vector x subject to an underdetermined linear equation system Ax = b) are theoretically equivalent, and briefly discuss possible ramifications regarding computational complexity and practical applicability. (© 2015 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim)