
Staging Scenes from the Operas of Donizetti and Verdi
William Ferrara
₹4,866

Two Independent Studies
by Moshe S. Livsic, Leonid L. Waksman
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Classification of commuting non-selfadjoint operators is one of the most challenging problems in operator theory even in the finite-dimensional case. The spectral analysis of dissipative operators has led to a series of deep results in the framework of unitary dilations and characteristic operator functions.
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