AbstractThe derivative of the map which takes a linear operator to its spectrum is estimated. Using this, a bound for the distance between the spectra of any two linear operators is obtained
"Operator Functions and Localization of Spectra" is the first book that presents a systematic exposi...
... this paper bound the distance of the spectrum of M from the spectrum of A in terms of appropriat...
Elsner L, Friedland S. Variation of the discrete eigenvalues of normal operators. Proceedings of the...
AbstractThe derivative of the map which takes a linear operator to its spectrum is estimated. Using ...
The operator norm of the derivative of the map which takes a finite-dimensional linear operator to i...
The operator norm of the derivative of the map which takes a finite-dimensional linear operator to i...
AbstractThe operator norm of the derivative of the map which takes a finite-dimensional linear opera...
A sharp bound is obtained for the distance between two commuting tuples of normal operators in terms...
A sharp bound is obtained for the distance between two commuting tuples of normal operators in terms...
Bhatia R, Elsner L, Semrl P. Distance between commuting tuples of normal operators. Archiv der Mathe...
AbstractA bound for the distance between the spectra of two operators lying in a special class, whic...
AbstractThe operator norm of the derivative of the map which takes a finite-dimensional linear opera...
AbstractIt has been a durable conjecture that the distance (appropriately defined) between the spect...
AbstractEstimates of the distance between spectra of operators A and B acting in n-dimensional Hilbe...
The aim of this paper is to find estimates of the Hausdorff distance between the spectra of two nons...
"Operator Functions and Localization of Spectra" is the first book that presents a systematic exposi...
... this paper bound the distance of the spectrum of M from the spectrum of A in terms of appropriat...
Elsner L, Friedland S. Variation of the discrete eigenvalues of normal operators. Proceedings of the...
AbstractThe derivative of the map which takes a linear operator to its spectrum is estimated. Using ...
The operator norm of the derivative of the map which takes a finite-dimensional linear operator to i...
The operator norm of the derivative of the map which takes a finite-dimensional linear operator to i...
AbstractThe operator norm of the derivative of the map which takes a finite-dimensional linear opera...
A sharp bound is obtained for the distance between two commuting tuples of normal operators in terms...
A sharp bound is obtained for the distance between two commuting tuples of normal operators in terms...
Bhatia R, Elsner L, Semrl P. Distance between commuting tuples of normal operators. Archiv der Mathe...
AbstractA bound for the distance between the spectra of two operators lying in a special class, whic...
AbstractThe operator norm of the derivative of the map which takes a finite-dimensional linear opera...
AbstractIt has been a durable conjecture that the distance (appropriately defined) between the spect...
AbstractEstimates of the distance between spectra of operators A and B acting in n-dimensional Hilbe...
The aim of this paper is to find estimates of the Hausdorff distance between the spectra of two nons...
"Operator Functions and Localization of Spectra" is the first book that presents a systematic exposi...
... this paper bound the distance of the spectrum of M from the spectrum of A in terms of appropriat...
Elsner L, Friedland S. Variation of the discrete eigenvalues of normal operators. Proceedings of the...