| 259 | -- | 261 | Takashi Tsuchiya, Kokichi Sugihara. Preface |
| 262 | -- | 278 | Kazutoshi Ando, Satoru Fujishige. Signed ring families and signed posets |
| 279 | -- | 300 | David Avis, Charles Jordan. mts: a light framework for parallelizing tree search codes |
| 301 | -- | 315 | Andreas Griewank, Tom Streubel, Caren Tischendorf. On the abs-polynomial expansion of piecewise smooth functions |
| 316 | -- | 325 | Yuya Higashikawa, Keiko Imai, Takeharu Shiraga, Noriyoshi Sukegawa, Yusuke Yokosuka. Minimum point-overlap labelling |
| 326 | -- | 331 | Hiroshi Imai, Keiko Imai, Hidefumi Hiraishi. Extended formulations of lower-truncated transversal polymatroids |
| 332 | -- | 336 | Satoru Iwata 0001. A Pfaffian formula for matching polynomials of outerplanar graphs |
| 337 | -- | 370 | Joaquim João Júdice, Masao Fukushima, Alfredo N. Iusem, José Mario Martínez, Valentina Sessa. An alternating direction method of multipliers for the eigenvalue complementarity problem |
| 371 | -- | 388 | Sunyoung Kim, Masakazu Kojima, Kim-Chuan Toh. A Newton-bracketing method for a simple conic optimization problem |
| 389 | -- | 424 | Tianyi Lin, Shiqian Ma, Yinyu Ye, Shuzhong Zhang. An ADMM-based interior-point method for large-scale linear programming |
| 425 | -- | 471 | Bruno F. Lourenço, Masakazu Muramatsu, Takashi Tsuchiya. Solving SDP completely with an interior point oracle |
| 472 | -- | 518 | Kazuo Murota. A survey of fundamental operations on discrete convex functions of various kinds |
| 519 | -- | 559 | Kazuo Murota. On basic operations related to network induction of discrete convex functions |
| 560 | -- | 568 | András Recski. Applications of matroids in electric network theory |
| 569 | -- | 601 | Hiroshi Yamashita, Hiroshi Yabe, Kouhei Harada. A primal-dual interior point trust-region method for nonlinear semidefinite programming |
| 602 | -- | 626 | Weifeng Zhong, Qun Lin 0002, Ryan C. Loxton, Kok Lay Teo. Optimal train control via switched system dynamic optimization |
| 627 | -- | 652 | Mehrdad Ghaznavi, Fereshteh Akbari, Esmaile Khorram. Optimality conditions via a unified direction approach for (approximate) efficiency in multiobjective optimization |
| 653 | -- | 668 | Liping Tang, Xinmin Yang. A modified direction approach for proper efficiency of multiobjective optimization |
| 669 | -- | 0 | . Correction |