On the intrinsic geometry of certain nonlinear equations: The sine-Gordon equation
ISSN: 0022-2488
Year of publication: 1979
Volume: 21
Issue: 7
Pages: 1588-1592
Type: Article
ISSN: 0022-2488
Year of publication: 1979
Volume: 21
Issue: 7
Pages: 1588-1592
Type: Article