Self-adjoint differential operators and curves on a Lagrangian Grassmannian, subject to a train
Article
Received:
- 38 Downloads
Keywords
Differential Operator
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
Preview
Unable to display preview. Download preview PDF.
Literature cited
- 1.H. Poincaré, “Sur les courbes définies par les équations differentielles,” J. Math. Pures Appl. (4),1, 167–244 (1885);2, 151–217 (1886).Google Scholar
- 2.V. I. Arnol'd, “On a characteristic class entering into conditions of quantization,” Funktsional. Anal. Prilozhen.,1, No. 1, 1–14 (1967).Google Scholar
- 3.V. I. Arnol'd, “Sturm theorems and symplectic geometry,” Funktsional. Anal. Prilozhen.,19, No. 4, 1–10 (1985).Google Scholar
- 4.V. I. Arnol'd and A. B. Givental', “Symplectic geometry,” in: Current Problems in Mathematics. Fundamental Directions [in Russian], Vol. 4, VINITI, Moscow (1985), pp. 5–139.Google Scholar
- 5.V. Yu. Ovsienko, “The Lagrangian Schwarz derivative,” Vestn. Mosk. Univ. Ser. I Mat., Mekh., No. 6, 42–45 (1989).Google Scholar
- 6.V. F. Lazutkin and T. F. Pankratova, “Normal forms and versal deformations for Hill's equation,” Funktsional. Anal. Prilozhen.,9, No. 4, 41–48 (1975).Google Scholar
- 7.W. A. Coppel, Disconjugacy, Lecture Notes in Math., Vol. 220, Springer, Berlin (1971).Google Scholar
Copyright information
© Plenum Publishing Corporation 1990