Structurally unstable quadratic vector fields of codimension two: families possessing either a cusp point or two finite saddle-nodes (2019)
- Authors:
- Autor USP: OLIVEIRA, REGILENE DELAZARI DOS SANTOS - ICMC
- Unidade: ICMC
- Subjects: TEORIA QUALITATIVA; EQUAÇÕES NÃO LINEARES; SISTEMAS NÃO LINEARES
- Keywords: quadratic differential systems; structural stability; codimension two; phase portrait; saddle-node
- Agências de fomento:
- Language: Inglês
- Imprenta:
- Publisher: ICMC-USP
- Publisher place: São Carlos
- Date published: 2019
- Source:
- ISSN: 0103-2577
-
ABNT
ARTÉS, Joan C e OLIVEIRA, Regilene Delazari dos Santos e REZENDE, Alex Carlucci. Structurally unstable quadratic vector fields of codimension two: families possessing either a cusp point or two finite saddle-nodes. . São Carlos: ICMC-USP. Disponível em: http://repositorio.icmc.usp.br//handle/RIICMC/6876. Acesso em: 20 jan. 2026. , 2019 -
APA
Artés, J. C., Oliveira, R. D. dos S., & Rezende, A. C. (2019). Structurally unstable quadratic vector fields of codimension two: families possessing either a cusp point or two finite saddle-nodes. São Carlos: ICMC-USP. Recuperado de http://repositorio.icmc.usp.br//handle/RIICMC/6876 -
NLM
Artés JC, Oliveira RD dos S, Rezende AC. Structurally unstable quadratic vector fields of codimension two: families possessing either a cusp point or two finite saddle-nodes [Internet]. 2019 ;[citado 2026 jan. 20 ] Available from: http://repositorio.icmc.usp.br//handle/RIICMC/6876 -
Vancouver
Artés JC, Oliveira RD dos S, Rezende AC. Structurally unstable quadratic vector fields of codimension two: families possessing either a cusp point or two finite saddle-nodes [Internet]. 2019 ;[citado 2026 jan. 20 ] Available from: http://repositorio.icmc.usp.br//handle/RIICMC/6876 - Singular levels and topological invariants of Morse Bott systems on surfaces
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