2021•Advances in the Theory of Nonlinear Analysis and its ApplicationOpen access

Spectral Theorem for Compact Self -Adjoint Operator in Γ -Hilbert space

Nirmal Kumar Sarkar, Sahın Injamamul ISLAM, Ashoke Das

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Abstract

In this article we investigate some basic results of Self-adjoint Operator in Γ-Hilbert space. We proof some similar results on Self-adjoint Operator in this space with some specific norm. Finally we will prove that the Spectral Theorem for Compact Self-adjoint Operator in Γ -Hilbert space and the converse is true.

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What this paper is about

In this article we investigate some basic results of Self-adjoint Operator in Γ-Hilbert space. We proof some similar results on Self-adjoint Operator in this space with some specific norm. Finally we will prove that the Spectral Theorem for Compact Self-adjoint Operator in Γ -Hilbert space and the converse is true.

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Available abstract

In this article we investigate some basic results of Self-adjoint Operator in Γ-Hilbert space. We proof some similar results on Self-adjoint Operator in this space with some specific norm. Finally we will prove that the Spectral Theorem for Compact Self-adjoint Operator in Γ -Hilbert space and the converse is true.

Key concepts: Hilbert space, Mathematics, Compact operator on Hilbert space, Von Neumann's theorem, Hermitian adjoint, Weak operator topology, Self-adjoint operator, Quasinormal operator

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