The following publications are possibly variants of this publication:
- A fast branch-and-bound algorithm for non-convex quadratic integer optimization subject to linear constraints using ellipsoidal relaxationsChristoph Buchheim, Marianna De Santis, Laura Palagi. orl, 43(4):384-388, 2015. [doi]
- An effective branch-and-bound algorithm for convex quadratic integer programmingChristoph Buchheim, Alberto Caprara, Andrea Lodi. mp, 135(1-2):369-395, 2012. [doi]
- An Effective Branch-and-Bound Algorithm for Convex Quadratic Integer ProgrammingChristoph Buchheim, Alberto Caprara, Andrea Lodi. ipco 2010: 285-298 [doi]