1. Exact semidefinite formulations for a class of (random and non-random) nonconvex quadratic programs

   • Samuel Burer
   • Yinyu Ye

   Full Length Paper 04 February 2019 Pages: 1 - 17

2. MIDAS: A mixed integer dynamic approximation scheme

   • A. B. Philpott
   • F. Wahid
   • J. F. Bonnans

   Full Length Paper 08 February 2019 Pages: 19 - 50

   

3. Dimension reduction for semidefinite programs via Jordan algebras

   • Frank Permenter
   • Pablo A. Parrilo

   Full Length Paper 08 March 2019 Pages: 51 - 84

   

4. Packing of arborescences with matroid constraints via matroid intersection

   • Csaba Király
   • Zoltán Szigeti
   • Shin-ichi Tanigawa

   Full Length Paper Open access 02 April 2019 Pages: 85 - 117

   

5. Lattice closures of polyhedra

   • Sanjeeb Dash
   • Oktay Günlük
   • Diego A. Morán R.

   Full Length Paper 19 March 2019 Pages: 119 - 147

   

6. Stationarity conditions and constraint qualifications for mathematical programs with switching constraints

   • Patrick Mehlitz

   Full Length Paper 06 March 2019 Pages: 149 - 186

   

7. An alternative to EM for Gaussian mixture models: batch and stochastic Riemannian optimization

   • Reshad Hosseini
   • Suvrit Sra

   Full Length Paper 19 March 2019 Pages: 187 - 223