Riesz bases consisting of root functions of 1D Dirac operators von DJAKOV, PLAMEN, MITYAGIN, BORIS

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Criteria for existence of Riesz bases consisting of root functions of Hill and 1D Dirac operators von Djakov, Plamen, Mityagin, Boris

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Unconditional Convergence of Spectral Decompositions of 1D Dirac Operators with Regular Boundary Conditions von Djakov, Plamen, Mityagin, Boris

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Generalization of a Theorem of Bohr for Bases in Spaces of Holomorphic Functions of Several Complex Variables von Aizenberg, Lev, Aytuna, Aydin, Djakov, Plamen

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Bohr property of bases in the space of entire functions and its generalizations von Aytuna, Aydin, Djakov, Plamen

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Convergence of spectral decompositions of Hill operators with trigonometric polynomial potentials von Djakov, Plamen, Mityagin, Boris

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Refined asymptotics of the spectral gap for the Mathieu operator von Anahtarci, Berkay, Djakov, Plamen

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Equiconvergence of spectral decompositions of Hill–Schrödinger operators von Djakov, Plamen, Mityagin, Boris

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Equiconvergence of spectral decompositions of 1D Dirac operators with regular boundary conditions von Djakov, Plamen, Mityagin, Boris

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Divergence of spectral decompositions of Hill operators with two exponential term potentials von Djakov, Plamen, Mityagin, Boris

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Combinatorial Identities Related to Eigen-Function Decompositions of Hill operators: Open Questions von Djakov, Plamen, Mityagin, Boris

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Asymptotics of instability zones of the Hill operator with a two term potential von Djakov, Plamen, Mityagin, Boris

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Spectral gaps of Schrödinger operators with periodic singular potentials von Djakov, Plamen, Mityagin, Boris

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Спектральные треугольники несамосопряженных операторов Хилла и Дирака von Djakov, Plamen Borisov, Mityagin, Boris Samuilovich

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Instability zones of a periodic 1D dirac operator and smoothness of its potential von DJAKOV, Plamen, MITYAGIN, Boris

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Convergence Radii for Eigenvalues of Tri-Diagonal Matrices von Adduci, James, Djakov, Plamen, Mityagin, Boris

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Simple and double eigenvalues of the Hill operator with a two-term potential von Djakov, Plamen, Mityagin, Boris

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Fourier Method for One-dimensional Schrodinger Operators with Singular Periodic Potentials von Djakov, Plamen, Mityagin, Boris

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Smoothness of Schrödinger Operator Potential in the Case of Gevrey Type Asymptotics of the Gaps von Djakov, Plamen, Mityagin, Boris

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Multiplicities of the eigenvalues of periodic Dirac operators von Djakov, Plamen, Mityagin, Boris

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