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Subdivision of the spectra for factorable matrices on c and l(p)
(UNIV OSIJEK, DEPT MATHEMATICS, 2011)
There are many different ways to subdivide the spectrum of a bounded linear operator; some of them are motivated by applications to physics (in particular, quantum mechanics). In a series of papers, B.E. Rhoades and M. ...
The spectra and fine spectra of factorable matrices on c(0)
(UNIV OSIJEK, DEPT MATHEMATICS, 2011)
In a series of papers we have previously investigated the spectra and fine spectra for factorable matrices, considered as bounded operators over various sequence spaces. In this paper we examine the spectra and fine spectra ...
Inverse spectral problems for Dirac operator with eigenvalue dependent boundary and jump conditions
(SPRINGER, 2011)
We deal with the Dirac operator with eigenvalue dependent boundary and jump conditions. Properties of eigenvalues, eigenfunctions and the resolvent operator are studied. Moreover, uniqueness theorems of the inverse problem ...