Barbosa, J. Lucas M.; do Carmo, Manfredo P. On regular algebraic surfaces of \(\mathbb R^3\) with constant mean curvature. (English) Zbl 1344.53009 J. Differ. Geom. 102, No. 2, 173-178 (2016). Reviewer: Gabjin Yun (Yongin) MSC: 53A10 PDFBibTeX XMLCite \textit{J. L. M. Barbosa} and \textit{M. P. do Carmo}, J. Differ. Geom. 102, No. 2, 173--178 (2016; Zbl 1344.53009) Full Text: DOI arXiv Link
Barbosa, J. L. M.; Bessa, G. P.; Montenegro, J. F. On Bernstein-Heinz-Chern-Flanders inequalities. (English) Zbl 1141.53052 Math. Proc. Camb. Philos. Soc. 144, No. 2, 457-464 (2008). MSC: 53C42 53C22 PDFBibTeX XMLCite \textit{J. L. M. Barbosa} et al., Math. Proc. Camb. Philos. Soc. 144, No. 2, 457--464 (2008; Zbl 1141.53052) Full Text: DOI arXiv
Barbosa, João Lucas Marques; Colares, Antônio Gervasio Stability of hypersurfaces with constant \(r\)-mean curvature. (English) Zbl 0891.53044 Ann. Global Anal. Geom. 15, No. 3, 277-297 (1997). Reviewer: H.Reckziegel (Köln) MSC: 53C42 49K10 53A10 PDFBibTeX XMLCite \textit{J. L. M. Barbosa} and \textit{A. G. Colares}, Ann. Global Anal. Geom. 15, No. 3, 277--297 (1997; Zbl 0891.53044) Full Text: DOI
Barbosa, João Lucas Marques; Colares, Antonio Gervásio Soap bubbles in space forms. (English) Zbl 0857.53042 Mat. Contemp. 9, 23-40 (1995). Reviewer: T.Hasanis (Ioannina) MSC: 53C42 53A10 PDFBibTeX XMLCite \textit{J. L. M. Barbosa} and \textit{A. G. Colares}, Mat. Contemp. 9, 23--40 (1995; Zbl 0857.53042)
Barbosa, João Lucas Marques; De Melo Jorge, Luquesio Petrola Stable \(H\)-surfaces whose boundary is \(S^ 1(1)\). (English) Zbl 0823.53046 An. Acad. Bras. Ciênc. 66, No. 3, 259-263 (1994). Reviewer: D.Ferus (Berlin) MSC: 53C42 53A05 53C40 PDFBibTeX XMLCite \textit{J. L. M. Barbosa} and \textit{L. P. De Melo Jorge}, An. Acad. Bras. Ciênc. 66, No. 3, 259--263 (1994; Zbl 0823.53046)
Barbosa, João Lucas Marques; Oliker, Vladimir Spacelike hypersurfaces with constant mean curvature in Lorentz space. (English) Zbl 0852.53045 Mat. Contemp. 4, 27-44 (1993). MSC: 53C42 53C50 PDFBibTeX XMLCite \textit{J. L. M. Barbosa} and \textit{V. Oliker}, Mat. Contemp. 4, 27--44 (1993; Zbl 0852.53045)
Barbosa, João Lucas Marques Constant mean curvature surfaces bounded by a plane curve. (English) Zbl 0854.53010 Mat. Contemp. 1, 3-15 (1991). MSC: 53A10 PDFBibTeX XMLCite \textit{J. L. M. Barbosa}, Mat. Contemp. 1, 3--15 (1991; Zbl 0854.53010)
Barbosa, J. L. M.; Kenmotsu, K.; Oshikiri, G. Foliations by hypersurfaces with constant mean curvature. (English) Zbl 0731.53033 Math. Z. 207, No. 1, 97-107 (1991). Reviewer: J.Hebda (St.Louis) MSC: 53C12 53C42 PDFBibTeX XMLCite \textit{J. L. M. Barbosa} et al., Math. Z. 207, No. 1, 97--107 (1991; Zbl 0731.53033) Full Text: DOI EuDML
Barbosa, João Lucas M. Hypersurfaces of constant mean curvature on \({\mathbb{R}}^{n+1}\) bounded by an Euclidean sphere. (English) Zbl 0732.53052 Geometry and topology of submanifolds II, Proc. Int. Meet., Avignon/Fr. 1988, 1-9 (1990). Reviewer: Y.Mutô (Yokohama) MSC: 53C42 PDFBibTeX XML
Barbosa, J. Lucas; do Carmo, Manfredo P.; Eschenburg, Jost-Hinrich Stability of hypersurfaces of constant mean curvature in Riemannian manifolds. (English) Zbl 0653.53045 Math. Z. 197, No. 1, 123-138 (1988). Reviewer: R.C.Reilly MSC: 53C42 PDFBibTeX XMLCite \textit{J. L. Barbosa} et al., Math. Z. 197, No. 1, 123--138 (1988; Zbl 0653.53045) Full Text: DOI EuDML
Barbosa, J. L. M.; Delgado, J. A. Ruled submanifolds of space forms with mean curvature of nonzero constant length. (English) Zbl 0553.53010 Am. J. Math. 106, 763-780 (1984). Reviewer: H.Reckziegel MSC: 53B25 53C42 PDFBibTeX XMLCite \textit{J. L. M. Barbosa} and \textit{J. A. Delgado}, Am. J. Math. 106, 763--780 (1984; Zbl 0553.53010) Full Text: DOI
Barbosa, Joao Lucas Marques; Mori, Hiroshi Stability of constant mean curvature surfaces in Riemannian 3-space form. (English) Zbl 0519.53053 Yokohama Math. J. 30, 73-79 (1982). MSC: 53C42 53A10 49Q05 PDFBibTeX XMLCite \textit{J. L. M. Barbosa} and \textit{H. Mori}, Yokohama Math. J. 30, 73--79 (1982; Zbl 0519.53053)
Barbosa, Joao Lucas; do Carmo, Manfredo Perdigão Stability of minimal surfaces in a 3-dimensional hyperbolic space. (English) Zbl 0469.53006 Arch. Math. 36, 554-557 (1981). MSC: 53A10 53C42 PDFBibTeX XMLCite \textit{J. L. Barbosa} and \textit{M. P. do Carmo}, Arch. Math. 36, 554--557 (1981; Zbl 0469.53006) Full Text: DOI
Barbosa, Joao Lucas; do Carmo, Manfredo Perdigão Stability of minimal surfaces in spaces of constant curvature. (English) Zbl 0462.53033 Bol. Soc. Bras. Mat. 11, No. 1, 1-10 (1980). MSC: 53C42 53A10 PDFBibTeX XMLCite \textit{J. L. Barbosa} and \textit{M. P. do Carmo}, Bol. Soc. Bras. Mat. 11, No. 1, 1--10 (1980; Zbl 0462.53033) Full Text: DOI