Barbosa Gomes, José; Dias Carneiro, Mário J.; Ruggiero, Rafael O. Hopf conjecture holds for analytic, \(k\)-basic Finsler tori without conjugate points. (English) Zbl 1334.53080 Bull. Braz. Math. Soc. (N.S.) 46, No. 4, 621-644 (2015). MSC: 53C60 53B40 53D25 PDFBibTeX XMLCite \textit{J. Barbosa Gomes} et al., Bull. Braz. Math. Soc. (N.S.) 46, No. 4, 621--644 (2015; Zbl 1334.53080) Full Text: DOI
Carneiro, M. J. Dias; Eschenazi, Cesar S.; Radicchi, Regina On the topological classification of rarefaction curves in systems of three conservation laws. (English) Zbl 1201.34011 Bull. Braz. Math. Soc. (N.S.) 41, No. 1, 139-160 (2010). Reviewer: Alexey Remizov (Trieste) MSC: 34A09 34C20 37C15 53A25 35L65 PDFBibTeX XMLCite \textit{M. J. D. Carneiro} et al., Bull. Braz. Math. Soc. (N.S.) 41, No. 1, 139--160 (2010; Zbl 1201.34011) Full Text: DOI