# Jayme Luiz Szwarcfiter > Brazilian computer scientist **Wikidata**: [Q10306481](https://www.wikidata.org/wiki/Q10306481) **Wikipedia**: [English](https://en.wikipedia.org/wiki/Jayme_Luiz_Szwarcfiter) **Source**: https://4ort.xyz/entity/jayme-luiz-szwarcfiter ## Summary Jayme Luiz Szwarcfiter is a Brazilian computer scientist and mathematician recognized for his contributions to graph theory. Born in Rio de Janeiro in 1942, he has served as a professor at the Federal University of Rio de Janeiro and is a recipient of the National Order of Scientific Merit. He is also known within the academic community for his Erdős number of 2. ## Biography - **Born:** July 5, 1942, in Rio de Janeiro, Brazil - **Nationality:** Brazil - **Education:** Federal University of Rio de Janeiro; Newcastle University (Doctoral Advisor: Leslie Blackett Wilson) - **Known for:** Contributions to graph theory - **Employer(s):** Federal University of Rio de Janeiro - **Field(s):** Graph theory, Computer Science, Mathematics - **Residence:** Rio de Janeiro, Brazil - **Languages:** Portuguese ## Contributions Jayme Luiz Szwarcfiter has built a substantial academic legacy primarily through his extensive work in graph theory and the mentorship of future scientists. Affiliated with the Federal University of Rio de Janeiro, his career bridges the gap between mathematics and computer science. A significant portion of his contribution lies in his role as an advisor; he has supervised numerous doctoral students and researchers, including Celina Miraglia Herrera de Figueiredo, Fábio Protti, and Sulamita Klein. His academic lineage traces back to Newcastle University, where he studied under Leslie Blackett Wilson. Szwarcfiter's standing in the global mathematical community is noted by his Erdős number of 2, indicating a close collaborative proximity to the mathematician Paul Erdős. His scholarly output is tracked under major academic identifiers, including DBLP, zbMATH, and the Mathematics Genealogy Project. In recognition of his impact on Brazilian science, he was awarded the National Order of Scientific Merit. ## FAQs ### Q: What is Jayme Luiz Szwarcfiter's primary field of research? A: His primary field of work is graph theory, a branch of mathematics and computer science concerned with networks of connected points. ### Q: Where did Jayme Luiz Szwarcfiter receive his education? A: He was educated at the Federal University of Rio de Janeiro and Newcastle University in the United Kingdom. ### Q: Who are some of the notable students Jayme Luiz Szwarcfiter has supervised? A: He has supervised many students, including Celina Miraglia Herrera de Figueiredo, Fábio Protti, Sulamita Klein, and Edson Norberto Cáceres. ## Why They Matter Jayme Luiz Szwarcfiter matters significantly to the landscape of Latin American computer science and mathematics. By holding a long-standing position at the Federal University of Rio de Janeiro and maintaining an active residence in Rio, he has served as a foundational pillar for local academic development. His impact is perhaps most visible through his extensive academic genealogy; having supervised a double-digit list of doctoral and non-doctoral students, he has directly shaped the direction of research in graph theory for the next generation. His recognition with the National Order of Scientific Merit highlights his status not just as a researcher, but as a national asset to Brazilian scientific advancement. Furthermore, his connection to global mathematical standards is evidenced by his Erdős number of 2 and his education at Newcastle University, positioning him as a bridge between Brazilian scholarship and the international mathematical community. ## Notable For - **National Order of Scientific Merit:** A high-level Brazilian award recognizing his scientific contributions. - **Extensive Mentorship:** Advisor to a large cohort of researchers, including Guillermo Duran, Lilian Markenzon, and Marina Esther Groshaus. - **Graph Theory Expertise:** A recognized mathematician and computer scientist in this specialized field. - **Academic Lineage:** Doctoral student of Leslie Blackett Wilson; holds an Erdős number of 2. - **Academic Identifiers:** Listed in DBLP, zbMATH, and the Mathematics Genealogy Project (ID 103735). ## Body ### Early Life and Education Jayme Luiz Szwarcfiter was born on July 5, 1942, in Rio de Janeiro, Brazil. He pursued higher education in his home country at the Federal University of Rio de Janeiro. He later studied in the United Kingdom at Newcastle University, where he completed his doctorate under the supervision of Leslie Blackett Wilson. ### Academic Career Szwarcfiter is primarily affiliated with the Federal University of Rio de Janeiro, where he serves as an employer and researcher. His professional identity spans both computer science and mathematics, with a specific focus on graph theory. He speaks, writes, and signs in Portuguese. ### Mentorship and Academic Lineage Szwarcfiter has had a prolific career as a mentor. His doctoral students include: * Celina Miraglia Herrera de Figueiredo * Edson Norberto Cáceres * Fábio Protti * Marina Esther Groshaus * Márcia Rosana Cerioli * Antônio de Almeida Pinho * Carlos Alberto da Silva Franco * Edgar Dias Batista Júnior * Oscar Porto * Mónica Rosa Villanueva Ilufi He has also supervised other students and researchers, such as Guillermo Duran, Sulamita Klein, Aquiles Braga de Queiroz, Vânia Maria Félix Dias, Paulo Eustáquio Duarte Pinto, Mitre Costa Dourado, Min Chih Lin, Magali Maria de Araújo Barroso, Emerson Luis Monte Carmelo, and Lilian Markenzon. ### Recognition and Identifiers He holds an Erdős number of 2. His work is cataloged under several international identifiers: * **DBLP Author ID:** 74/1053 * **Mathematics Genealogy Project ID:** 103735 * **zbMATH Author ID:** szwarcfiter.jayme-luiz * **VIAF ID:** 312150323650409970700 * **National Library of Brazil ID:** 000365207 ## References 1. Mathematics Genealogy Project 2. Virtual International Authority File