{"id":{"repo_id":"brazil-uerj","oai_identifier":"oai:pantheon.ufrj.br:11422/3717"},"canonical_url":"https://search.dev.ndltd.org/etd/brazil-uerj/oai:pantheon.ufrj.br:11422/3717","repository":{"repo_id":"brazil-uerj","name":"Brazil UERJ","base_url":"https://pantheon.ufrj.br/oai/request"},"display":{"title":"Estudo de alguns problemas de transporte em redes com fluxo dinâmico","abstract":"Dynamic transportation problems are defined as transportation problems in graphs with dynamic flow. The dynamic flow graph model presented in this work represents networks such that each branch admits as incoming flow and an outgoing flow, these flows not being necessarily equal. A differencial equation relates the difference between incoming and outgoing flows to an \"accumulation of material\" in the branch. This approach allows the study of graphs as dynamic systems the controls of which are given by the flows. Duality results lead to descentralized control solution for the optimal control problems formulated by the treatment above.","abstract_html":"Dynamic transportation problems are defined as transportation problems in graphs with dynamic flow. The dynamic flow graph model presented in this work represents networks such that each branch admits as incoming flow and an outgoing flow, these flows not being necessarily equal. A differencial equation relates the difference between incoming and outgoing flows to an "accumulation of material" in the branch. This approach allows the study of graphs as dynamic systems the controls of which are given by the flows. Duality results lead to descentralized control solution for the optimal control problems formulated by the treatment above.","abstract_has_math":false,"creators":["Persiano, Ronaldo César Marinho"],"institution":"Universidade Federal do Rio de Janeiro","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":["Gonzaga, Clóvis Caesar"],"committee_chairs":[],"committee_members":[],"year":1971,"date_issued":"1971-04","date_published":"1971-04","updated_at":"2026-07-24T01:16:07Z","subjects":["Redes de computadores","Programação linear","Sistemas dinâmicos","Engenharia de sistemas"],"languages":["por"],"rights":["Acesso Aberto"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/11422/3717","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Gonzaga, Clóvis Caesar"]},{"key":"dc:creator","label":"Author","values":["Persiano, Ronaldo César Marinho"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2018-03-08T18:57:59Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2026-05-16T03:05:20Z"]},{"key":"dc:date.issued","label":"Date","values":["1971-04"]},{"key":"dc:publisher","label":"Institution","values":["Universidade Federal do Rio de Janeiro"]},{"key":"dc:publisher.department","label":"Dc Publisher Department","values":["Instituto Alberto Luiz Coimbra de Pós-Graduação e Pesquisa de Engenharia"]},{"key":"dc:type","label":"Dc Type","values":["Dissertação"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Redes de computadores","Programação linear","Sistemas dinâmicos","Engenharia de sistemas"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["por"]},{"key":"dc:rights","label":"Dc Rights","values":["Acesso Aberto"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["http://hdl.handle.net/11422/3717"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["Dynamic transportation problems are defined as transportation problems in graphs with dynamic flow. The dynamic flow graph model presented in this work represents networks such that each branch admits as incoming flow and an outgoing flow, these flows not being necessarily equal. A differencial equation relates the difference between incoming and outgoing flows to an \"accumulation of material\" in the branch. This approach allows the study of graphs as dynamic systems the controls of which are given by the flows. Duality results lead to descentralized control solution for the optimal control problems formulated by the treatment above."]},{"key":"dc:title","label":"Title","values":["Estudo de alguns problemas de transporte em redes com fluxo dinâmico"]}]}],"canonical_facts":{"dc:contributor.advisor":["Gonzaga, Clóvis Caesar"],"dc:creator":["Persiano, Ronaldo César Marinho"],"dc:date.accessioned":["2018-03-08T18:57:59Z"],"dc:date.available":["2026-05-16T03:05:20Z"],"dc:date.issued":["1971-04"],"dc:description.abstract":["Dynamic transportation problems are defined as transportation problems in graphs with dynamic flow. The dynamic flow graph model presented in this work represents networks such that each branch admits as incoming flow and an outgoing flow, these flows not being necessarily equal. A differencial equation relates the difference between incoming and outgoing flows to an \"accumulation of material\" in the branch. This approach allows the study of graphs as dynamic systems the controls of which are given by the flows. Duality results lead to descentralized control solution for the optimal control problems formulated by the treatment above."],"dc:identifier.uri":["http://hdl.handle.net/11422/3717"],"dc:language":["por"],"dc:publisher":["Universidade Federal do Rio de Janeiro"],"dc:publisher.department":["Instituto Alberto Luiz Coimbra de Pós-Graduação e Pesquisa de Engenharia"],"dc:rights":["Acesso Aberto"],"dc:subject":["Redes de computadores","Programação linear","Sistemas dinâmicos","Engenharia de sistemas"],"dc:title":["Estudo de alguns problemas de transporte em redes com fluxo dinâmico"],"dc:type":["Dissertação"]},"updated_at":"2026-07-24T01:16:07Z"}