About the common of the same heights root vectors of two completely continuous operators in Hilbert spaces.
Rakhshanda Dzhabarzadeh · Journal of research in applied mathematics. · 2024
In [1] , [2] it is proved the necessary and sufficient conditions for existence of common eigenvalues oftwo bundlesy is called a k th -associated vector to theeigenvector 0 y if the following equalities About the common of the same heights root vectors of two completely continuous operators