#### Filter Results:

- Full text PDF available (4)

#### Publication Year

2013

2017

- This year (1)
- Last 5 years (7)
- Last 10 years (7)

#### Publication Type

#### Co-author

#### Journals and Conferences

#### Key Phrases

Learn More

- Agostinho Agra, Mahdi Doostmohammadi
- Optimization Letters
- 2014

- Agostinho Agra, Amaro de Sousa, Mahdi Doostmohammadi
- IEEE/ACM Transactions on Networking
- 2016

As client demands grow, optical network operators are required to introduce lightpaths of higher line rates in order to groom more demand into their network capacity. For a given fiber network and a given set of client demands, the minimum cost network design is the task of assigning routing paths and wavelengths for a minimum cost set of lightpaths able to… (More)

- Mahdi Doostmohammadi, Kerem Akartunalı
- 2015

In this paper, we investigate the two-period subproblems proposed by Akartunalı et al. (2014) for big-bucket lot-sizing problems, which have shown a great potential for obtaining strong bounds for these problems. In particular, we study the polyhedral structure of the mixed integer sets related to two relaxations of these subproblems for the special case of… (More)

- Alexey Dudnik, A. Filipa Almeida, +80 authors Jochen Forster
- Phytochemistry Reviews
- 2017

BACterial Hosts for production of Bioactive phenolics from bERRY fruits (BacHBerry) was a 3-year project funded by the Seventh Framework Programme (FP7) of the European Union that ran between November 2013 and October 2016. The overall aim of the project was to establish a sustainable and economically-feasible strategy for the production of novel high-value… (More)

- Agostinho Agra, Mahdi Doostmohammadi, Cid C. de Souza
- Discrete Optimization
- 2016

In this paper a mixed integer set resulting from the intersection of a single constrained mixed 0-1 set with the vertex packing set is investigated. This set arises as a subproblem of more general mixed integer problems such as inventory routing and facility location problems. Families of strong valid inequalities that take into account the structure of the… (More)

- Agostinho Agra, Mahdi Doostmohammadi, Quentin Louveaux
- Discrete Optimization
- 2015

We consider a mixed integer set which generalizes two well-known sets: the single node fixedcharge network set and the single arc design set. Such set arises as a relaxation of feasible sets of general mixed integer problems such as lot-sizing and network design problems. We derive several families of valid inequalities that, in particular, generalize the… (More)

- Agostinho Agra, Mahdi Doostmohammadi, Cid C. de Souza
- Electronic Notes in Discrete Mathematics
- 2013

We consider a mixed integer set that results from the intersection of a simple mixed integer set with a vertex packing set from a conflict graph. This set arises as a relaxation of the feasible set of mixed integer problems such as inventory routing problems. We derive families of strong valid inequalities that consider the structures of the simple mixed… (More)

- ‹
- 1
- ›