Lukyanov, Sergei L. The integrable harmonic map problem versus Ricci flow. (English) Zbl 1262.81145 Nucl. Phys., B 865, No. 2, 308-329 (2012). MSC: 81T30 81T20 81T15 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Bozhkov, Yuri; Silva, Kênio A. A. Nonlinear self-adjointness of a 2D generalized second order evolution equation. (English) Zbl 1246.35084 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 75, No. 13, 5069-5078 (2012). MSC: 35J50 35J20 35J60 × Cite Format Result Cite Review PDF Full Text: DOI