Pages that link to "Item:Q4504761"

The following pages link to On the spectrum of the product of closed operators (Q4504761):

Displaying 21 items.

• Local definitizability of \(T^{[\ast]}T\) and \(TT^{[\ast]}\) (Q429731) (← links)
• The damped string problem revisited (Q550023) (← links)
• On the adjoint of operator matrices with unbounded entries. II (Q887460) (← links)
• Right (or left) invertibility of bounded and unbounded operators and applications to the spectrum of products (Q1743868) (← links)
• Circular dichotomy of the spectrum of a certain class of non-selfadjoint operators (Q1902827) (← links)
• Abstract wave equations and associated Dirac-type operators (Q1927675) (← links)
• Closedness and adjoints of products of operators, and compressions (Q1946539) (← links)
• Spectral theory of the \(G\)-symmetric tridiagonal matrices related to Stahl's counterexample (Q2255300) (← links)
• Solvability of the operator Riccati equation in the Feshbach case (Q2314117) (← links)
• Spectral properties and numerical range of off-diagonal infinite-dimensional Hamiltonian operators (Q2895704) (← links)
• Quasi-normal modes for Dirac fields in the Kerr–Newman–de Sitter black holes (Q3177300) (← links)
• Continuous and holomorphic functions with values in closed operators (Q3189966) (← links)
• (Q3210413) (← links)
• Adjoints and formal adjoints of matrices of unbounded operators (Q3506752) (← links)
• Descriptions of spectra of infinite dimensional Hamiltonian operators and their applications (Q3581230) (← links)
• (Q3733548) (← links)
• On the Essential Spectrum of a Class of Operators in Hilbert Space (Q4219620) (← links)
• Spectral functions of products of selfadjoint operators (Q4648238) (← links)
• A topological characterization of the product of two closed operators (Q5443645) (← links)
• Certain properties involving the unbounded operators \(p(T)\), \(TT^\ast\), and \(T^\ast T\); and some applications to powers and \textit{nth} roots of unbounded operators (Q6044178) (← links)
• On the commutativity of unbounded unclosed symmetric operators (Q6654943) (← links)