Gu, Chaohao Complete extremal surfaces of mixed type in 3-dimensional Minkowski space. (English) Zbl 0819.35100 Chin. Ann. Math., Ser. B 15, No. 4, 385-400 (1994). MSC: 35M10 53A10 35C05 PDFBibTeX XMLCite \textit{C. Gu}, Chin. Ann. Math., Ser. B 15, No. 4, 385--400 (1994; Zbl 0819.35100)
Gu, Chaohao Extremal surfaces of mixed type in Minkowski space \({\mathbb{R}}^{n+1}\). (English) Zbl 0721.53054 Variational methods, Proc. Conf., Paris/Fr. 1988, Prog. Nonlinear Differ. Equ. Appl. 4, 283-296 (1990). Reviewer: T.Ishihara (Tokushima) MSC: 53C42 53C50 53A10 PDFBibTeX XML
Choquet-Bruhat, Yvonne; Gu, Chaohao Existence globale d’applications harmoniques sur l’espace-temps de Minkowski \(M_ 3\). (Global existence of harmonic maps on Minkowski space time \(M_ 3)\). (French) Zbl 0661.53043 C. R. Acad. Sci., Paris, Sér. I 308, No. 6, 167-170 (1989). MSC: 53C30 58E20 PDFBibTeX XMLCite \textit{Y. Choquet-Bruhat} and \textit{C. Gu}, C. R. Acad. Sci., Paris, Sér. I 308, No. 6, 167--170 (1989; Zbl 0661.53043)
Gu, Chaohao A class of boundary problems for extremal surfaces of mixed type in Minkowski 3-space. (English) Zbl 0635.49019 J. Reine Angew. Math. 385, 195-202 (1988). Reviewer: C.H.Gu MSC: 49Q05 35M99 53A10 PDFBibTeX XMLCite \textit{C. Gu}, J. Reine Angew. Math. 385, 195--202 (1988; Zbl 0635.49019) Full Text: DOI Crelle EuDML
Gu, Chaohao The extremal surfaces in the 3-dimensional Minkowski space. (English) Zbl 0595.49027 Acta Math. Sin., New Ser. 1, 173-180 (1985). MSC: 49Q05 53A10 76B99 53A05 53A40 PDFBibTeX XMLCite \textit{C. Gu}, Acta Math. Sin., New Ser. 1, 173--180 (1985; Zbl 0595.49027) Full Text: DOI
Gu, Chaohao On the harmonic maps from \(R^{1,1}\) to \(S^{1,1}\). (English) Zbl 0513.58022 J. Reine Angew. Math. 346, 101-109 (1984). MSC: 58E20 53C50 PDFBibTeX XMLCite \textit{C. Gu}, J. Reine Angew. Math. 346, 101--109 (1984; Zbl 0513.58022) Full Text: DOI Crelle EuDML
Gu, Chaohao; Hu, Hesheng On the spherically symmetric gauge fields. (English) Zbl 0526.53067 Theoretical particle physics, Proc. 1980 Guangzhou Conf., Vol. 2, 1183-1199 (1980). MSC: 53C80 37J35 37K10 PDFBibTeX XML
Gu, Chaohao On the Cauchy problem for harmonic maps defined on two-dimensional Minkowski space. (English) Zbl 0475.58005 Commun. Pure Appl. Math. 33, 727-737 (1980). MSC: 58E20 53C50 81T08 35Q99 58J90 PDFBibTeX XMLCite \textit{C. Gu}, Commun. Pure Appl. Math. 33, 727--737 (1980; Zbl 0475.58005) Full Text: DOI
Gu, Chaohao On the initial-boundary value problem for harmonic maps from the 2- dimensional Minkowski space. (English) Zbl 0447.53038 Manuscr. Math. 33, 51-58 (1980). MSC: 53C20 58J45 58J32 PDFBibTeX XMLCite \textit{C. Gu}, Manuscr. Math. 33, 51--58 (1980; Zbl 0447.53038) Full Text: DOI EuDML