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Differential operators symmetric with respect to an indefinite metric |
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| Authors: | R. S. Ismagilov Sh. Sh. Sultanov |
| Affiliation: | 1. Bauman State Technical University, Moscow, Russia 2. Nizhnevartovsk State University for Humanities, Nizhnevartovsk, Russia |
| Abstract: | We describe classes of second-order differential operators on a circle that are symmetric with respect to an indefinite metric with a finite rank of indefiniteness. |
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