Circuit Covers in Series-Parallel Mixed Graphs. - Orlando Lee; Yoshiko Wakabayashi (LATIN, 1998)

Note on a min-max conjecture of Woodall. - Orlando Lee; Yoshiko Wakabayashi (J. Graph Theory, 2001)

On The Circuit Cover Problemfor Mixed Graphs. - Orlando Lee; Yoshiko Wakabayashi (Comb. Probab. Comput., 2002)

Chain decompositions and independent trees in 4-connected graphs. - Sean Curran; Orlando Lee; Xingxing Yu (SODA, 2003)

Nonseparating Planar Chains in 4-Connected Graphs. - Sean Curran; Orlando Lee; Xingxing Yu (SIAM J. Discret. Math., 2005)

Chain Decompositions of 4-Connected Graphs. - Sean Curran; Orlando Lee; Xingxing Yu (SIAM J. Discret. Math., 2005)

Packing Dicycle Covers in Planar Graphs with No K5-e Minor. - Orlando Lee; Aaron Williams 001 (LATIN, 2006)

Finding Four Independent Trees . - Sean Curran; Orlando Lee; Xingxing Yu (SIAM J. Comput., 2006)

A weaker version of Lovász' path removal conjecture. - Ken-ichi Kawarabayashi; Orlando Lee; Bruce A. Reed; Paul Wollan (J. Comb. Theory B, 2008)

Minimum cycle cover and Chinese postman problems on mixed graphs with bounded tree-width. - Cristina G. Fernandes; Orlando Lee; Yoshiko Wakabayashi (Discret. Appl. Math., 2009)

Removable cycles in non-bipartite graphs. - Ken-ichi Kawarabayashi; Bruce A. Reed; Orlando Lee (J. Comb. Theory B, 2009)

The Online Connected Facility Location Problem. - Mário César San Felice; David P. Williamson; Orlando Lee (LATIN, 2014)

Removable paths and cycles with parity constraints. - Ken-ichi Kawarabayashi; Orlando Lee; Bruce A. Reed (J. Comb. Theory B, 2014)

Computing Bounds for Eternal Domination. - Andrei Braga; Cid C. de Souza; Orlando Lee (CTW, 2015)

Sorting signed permutations by short operations. - Gustavo Rodrigues Galvão; Orlando Lee; Zanoni Dias (Algorithms Mol. Biol., 2015)

A faster algorithm for packing branchings in digraphs. - Orlando Lee; Mario Leston Rey (Discret. Appl. Math., 2015)

The Online Prize-Collecting Facility Location Problem. - Mário César San Felice; Sin-Shuen Cheung; Orlando Lee; David P. Williamson (Electron. Notes Discret. Math., 2015)

Flow-based formulation for the maximum leaf spanning tree problem. - Marcio Felix Reis; Orlando Lee; Fábio Luiz Usberti (Electron. Notes Discret. Math., 2015)

The Eternal Dominating Set problem for proper interval graphs. - Andrei Braga; Cid C. de Souza; Orlando Lee (Inf. Process. Lett., 2015)

A Randomized O(log n)-Competitive Algorithm for the Online Connected Facility Location Problem. - Mário César San Felice; David P. Williamson; Orlando Lee (Algorithmica, 2016)

Facility Leasing with Penalties. - Murilo Santos de Lima; Mário César San Felice; Orlando Lee (CoRR, 2016)

Spanning trees with nonseparating paths. - Cristina G. Fernandes; César Hernández-Vélez; Orlando Lee; José Coelho de Pina (Discret. Math., 2016)

Stronger bounds and faster algorithms for packing in generalized kernel systems. - Mario Leston Rey; Orlando Lee (Math. Program., 2016)

Connected Facility Leasing Problems. - Murilo Santos de Lima; Mário César San Felice; Orlando Lee (ICTCS/CILC, 2017)

On Gallai's and Hajós' Conjectures for graphs with treewidth at most 3. - Fábio Botler; Maycon Sambinelli; Rafael S. Coelho; Orlando Lee (CoRR, 2017)

On Linial's conjecture for spine digraphs. - Maycon Sambinelli; Cândida Nunes da Silva; Orlando Lee (Discret. Math., 2017)

On Generalizations of the Parking Permit Problem and Network Leasing Problems. - Murilo Santos de Lima; Mário César San Felice; Orlando Lee (Electron. Notes Discret. Math., 2017)

A 3-approximation algorithm for the maximum leaf k-forest problem. - Marcio Felix Reis; Mário César San Felice; Orlando Lee; Fábio Luiz Usberti (Electron. Notes Discret. Math., 2017)

Advances in Aharoni-Hartman-Hoffman's Conjecture for Split digraphs. - Maycon Sambinelli; Cândida Nunes da Silva; Orlando Lee (Electron. Notes Discret. Math., 2017)

Two novel results on the existence of 3-kernels in digraphs. - Alonso Ali; Orlando Lee (CoRR, 2019)

Graphs with at most one crossing. - André C. Silva; Alan Arroyo; R. Bruce Richter; Orlando Lee (Discret. Math., 2019)

On Edge-magic Labelings of Forests. - Márcia R. Cerioli; Cristina G. Fernandes; Orlando Lee; Carla Negri Lintzmayer; Guilherme Oliveira Mota; Cândida Nunes da Silva (LAGOS, 2019)

Linial's Conjecture for Arc-spine Digraphs. - Lucas R. Yoshimura; Maycon Sambinelli; Cândida Nunes da Silva; Orlando Lee (LAGOS, 2019)

Berge's Conjecture and Aharoni-Hartman-Hoffman's Conjecture for Locally In-Semicomplete Digraphs. - Maycon Sambinelli; Carla Negri Lintzmayer; Cândida Nunes da Silva; Orlando Lee (Graphs Comb., 2019)

Group parking permit problems. - Murilo Santos de Lima; Mário César San Felice; Orlando Lee (Discret. Appl. Math., 2020)

Gallai's path decomposition conjecture for graphs with treewidth at most 3. - Fábio Botler; Maycon Sambinelli; Rafael S. Coelho; Orlando Lee (J. Graph Theory, 2020)

Bounding the Number of Non-duplicates of the q-Side in Simple Drawings of Kp, q. - R. Bruce Richter; André C. Silva; Orlando Lee (Graphs Comb., 2021)

On χ-Diperfect Digraphs with Stability Number Two. - Caroline Aparecida de Paula Silva; Cândida Nunes da Silva; Orlando Lee (LATIN, 2022)

A family of counterexamples for a conjecture of Berge on α-diperfect digraphs. - Caroline Aparecida de Paula Silva; Cândida Nunes da Silva; Orlando Lee (CoRR, 2022)

α-Diperfect digraphs. - Maycon Sambinelli; Cândida Nunes da Silva; Orlando Lee (Discret. Math., 2022)

χ-Diperfect digraphs. - Caroline Aparecida de Paula Silva; Cândida Nunes da Silva; Orlando Lee (Discret. Math., 2022)

Some Results on Berge's Conjecture and Begin-End Conjecture. - Lucas Ismaily Bezerra Freitas; Orlando Lee (Graphs Comb., 2022)

Five edge-independent spanning trees. - Alonso Ali; Orlando Lee (LAGOS, 2023)

Obstructions for χ-diperfectness. - Caroline Aparecida de Paula Silva; Cândida Nunes da Silva; Orlando Lee (LAGOS, 2023)

A family of counterexamples for a conjecture of Berge on α-diperfect digraphs. - Caroline Aparecida de Paula Silva; Cândida Nunes da Silva; Orlando Lee (Discret. Math., 2023)

Preface: LAGOS'21 - XI Latin and American Algorithms, Graphs, and Optimization Symposium - São Paulo - Brazil. - Carlos Eduardo Ferreira; Flavio Keidi Miyazawa; Orlando Lee (Discret. Appl. Math., 2023)

BE-Diperfect Digraphs with Stability Number Two. - Caroline Aparecida de Paula Silva; Cândida Nunes da Silva; Orlando Lee (Electron. J. Comb., 2024)