Abstract
Hamiltonians, momentum operators, and other quantum-mechanical perceptible take the form of self-adjoint operators when understood in quantized physical schemes. Unbounded and self-adjoint recognition are required in the situation of positive measurements. The selection of the proper Hilbert space(s) and the selection of the self-adjoint extension must be made in order for this to operate. In this effort, we define a new extension positive measure depending on the measurable field of nonzero positive self-adjoint operator in unbounded Hilbert space of analytic functions of complex variables. Consequently, we define an extension norm in the same space. We show several new properties of the suggested operator and its adjoin operator. These properties include the posinormality, inclusion property, isolating property and achieving the Weyl's and Browder's theorems.
Recommended Citation
Rajij, Abbas G.; Ali, Dalia S.; Cakalli, Huseyin; and Al-Saidi, Nadia M. G.
(2024)
"Posinormality of Operators Treated by Weyl's Theorem on Unbounded Hilbert Space,"
Iraqi Journal for Computer Science and Mathematics: Vol. 5:
Iss.
4, Article 1.
DOI: https://doi.org/10.52866/2788-7421.1198
Available at:
https://ijcsm.researchcommons.org/ijcsm/vol5/iss4/1
