https://levonhart.github.io/ Recent content on Leonardo de Abreu https://levonhart.github.io/%3Clink%20or%20path%20of%20image%20for%20opengraph,%20twitter-cards%3E https://levonhart.github.io/%3Clink%20or%20path%20of%20image%20for%20opengraph,%20twitter-cards%3E Hugo en-us https://levonhart.github.io/publications/ Wed, 26 Aug 2026 00:00:00 +0000 https://levonhart.github.io/publications/ <h2 id="papers">Papers</h2> <ol> <li><strong>Maximum Acyclic Subgraph Under Negative Disjunctive Constraints</strong> <span class="publication-links"> <a href="https://papers.ssrn.com/sol3/Delivery.cfm?abstractid=4789545" target="_blank" rel="noopener"> Preprint </a> </span> <br> with Manoel Campêlo and Ana Karolinna Maia.</li> </ol> <h3 id="conference-papers">Conference papers</h3> <ul> <li> <p>[SBPO2025] <strong>Advances on the polyhedral study of Set Covering problems</strong>. <span class="publication-links"> <a href="https://proceedings.science/sbpo/sbpo-2025/papers/advances-on-the-polyhedral-study-of-set-covering-problems" target="_blank" rel="noopener"> Abstract </a> </span> <br> with Manoel Campêlo.</p> </li> <li> <p>[SBPO2025] <strong>Uma abordagem de programação por metas para a alocação de recursos do FNDE</strong>. <span class="publication-links"> <a href="https://proceedings.science/sbpo/sbpo-2025/trabalhos/uma-abordagem-de-programacao-por-metas-para-a-alocacao-de-recursos-do-fnde" target="_blank" rel="noopener"> Paper </a> </span> <br> with M. Campêlo, L. A. Cruz, J. A. Macêdo, R. Meneses, A. R. Pitombeira.</p> </li> <li> <p>[CNMAC2023] <strong>Revisiting the Balanced Induced Subgraph Polytope</strong>. <span class="publication-links"> <a href="https://proceedings.sbmac.emnuvens.com.br/sbmac/article/view/4311" target="_blank" rel="noopener"> Abstract </a> </span> <br> with Manoel Campêlo.</p>