2006 | ||
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2 | EE | Plamen Djakov, Boris Mityagin: Trace formula and Spectral Riemann Surfaces for a class of tri-diagonal matrices. Journal of Approximation Theory 139(1-2): 293-326 (2006) |
2005 | ||
1 | EE | Plamen Djakov, Boris Mityagin: Simple and double eigenvalues of the Hill operator with a two-term potential. Journal of Approximation Theory 135(1): 70-104 (2005) |
1 | Plamen Djakov | [1] [2] |