Abstract
Recent results using inverse scattering techniques interpret every solution φ(x, y) of the sine-Gordon equation as a nonlinear superposition of solutions along the axes x=0 and y=0. This has a well-known geometric interpretation, namely that every weakly regular surface of Gauss curvature K=−1, in arc length asymptotic line parametrization, is uniquely determined by the values φ(x, 0) and φ(0, y) of its coordinate angle along the axes. We introduce a generalized Weierstrass representation of pseudospherical surfaces that depends only on these values, and we explicitely construct the associated family of pseudospherical immersions corresponding to it.
Similar content being viewed by others
References
Kricever, I. M.: An analogue of D’Alembert’s Formula for the equations of the principal chiral field and for the sine-Gordon Equation, Soviet Math. Dokl. 22(1) (1980), 79–84.
Dorfmeister, J., Pedit, F. and Wu, H.: Weierstrass type representations of harmonic maps into symmetric spaces, Comm. Anal. Geom. 6 (1998), 633–668.
Bobenko, A. I. and Kitaev, A. V.: On asymptotic cones of surfaces with constant curvature and the third Painleve equation, Manuscripta Math. 97 (1998), 489–516; SFB288, Preprint {315} (1998).
Bobenko, A. I., Matthes, D. and Suris, Y. B.: Nonlinear hyperbolic equations in surface theory: Integrable discretizations and approximations results, arXiv:Math.NA/0208042 v1 Aug 2002.
Bobenko, A. I.: Surfaces in terms of 2 by 2 matrices, In: Harmonic Maps and Integrable Systems, Vieweg, 1994, pp. 83–128.
Eisenhart, L. P.: A Treatise in the Differential Geometry of Curves and Surfaces, Dover, New York, 1909.
Wu, H.: Non-linear partial differential equations via vector fields on homogeneous Banach manifolds, Ann. Global Anal. Geom. 10 (1992), 151–170.
Terng, C. L. and Uhlenbeck, K.: Bäcklund transformation and loop group actions, Comm. Pure Appl. Math. 53 (2000), 1–75, math.dg/9805074.
Dorfmeister, J. and Sterling, I.: Finite type Lorentz harmonic maps and the method of Symes, J. Differential Geom. Appl. 17 (2002), 43–53.
Sym, A.: Soliton surfaces and their applications (Soliton geometry from spectral problems), In: {Lecture Notes in Physics} 239, Springer, New York, 1985, pp. 154–231.
Amsler, M. H.: Des surfaces a courbure negative constante dans l’espace a trois dimensions et de leurs singularites, Math. Ann. 130 (1955), 234–256.
Melko, M. and Sterling, I.: Integrable systems, harmonic maps and the classical theory of surfaces, In: Harmonic Maps and Integrable Systems, Vieweg, 1994, pp. 129–144.
Melko, M. and Sterling, I.: Applications of Soliton theory to the construction of pseudospherical surfaces in R3, Ann. Global Anal. Geom. 11 (1993), 65–107.
Toda, M.: Weierstrass representation of weakly regular pseudospherical surfaces in euclidean space, Balkan J. Geom. Appl. 7(2) (2002), 87–136.
Pressley, A. and Segal, G.: Loop Groups, Oxford Math. Monogr., Oxford University Press, 1986.
Bobenko, A. I.: Constant mean curvature surfaces and integrable equations, Russ. Math. Surveys 46(4) (1991), 1–45.
Chern, S. S. and Terng, C. L.: An analogue of Bäcklund’s Theorem in affine geometry, Rocky Mountain J. Math. 10(1) (1980), 439–458.
Dorfmeister, J. and Haak, G.: Meromorphic potentials and smooth surfaces of constant mean curvature, Math. Z. 224 (1997), 603–640.
Lund, F.: Soliton and geometry, In: A. O. Barut (ed.), Proceedings of the NATO ASI on Nonlinear Equations in Physics and Mathematics, Reidel, Dordrecht, 1978.
Toda, M.: Pseudospherical surfaces via moving frames and loop groups, PhD Dissertation, hardbound, University of Kansas, 2000, 114 pp.
Wu, H.: A simple way for determining the normalized potentials for harmonic maps, Ann. Global Anal. Geom. 17 (1999), 189–199.
Author information
Authors and Affiliations
Corresponding author
Additional information
Mathematics Subject Classifications (2000): 53A10, 58E20.
Rights and permissions
About this article
Cite this article
Toda, M. Initial Value Problems of the Sine-Gordon Equation and Geometric Solutions. Ann Glob Anal Geom 27, 257–271 (2005). https://doi.org/10.1007/s10455-005-1582-9
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/s10455-005-1582-9