Sharp Spectral Stability Estimates for Higher Order Elliptic Differential OperatorsSharp
Spectral Stability Estimates for Higher
Order Elliptic Differential
Operators Bounded Solutions of Semi-Linear Parabolic Differential Equations with Unbounded Delay Terms differential equation in a Banach space with
unbounded positive
operators is studied. The main theorem
Operational matrix approach for solving variable-order fractional integro-differential equationsIn this paper, we use shifted fourth-kind Chebyshev polynomials to construct the
operational matrix
L1-space for a positive operator affiliated with von Neumann algebra an (Formula presented.)-type space for a positive selfadjoint
operator affiliated with von Neumann algebra
L1 -space for a positive operator affiliated with von Neumann algebra an L1-type space for a positive selfadjoint
operator affiliated with von Neumann algebra
Automorphisms of spectral lattices of positive contractions on von Neumann algebras results on preservers of the
spectral order on matrices and
operators. Moreover general
spectral lattice