Structural properties of 2-C-normal operators

In this paper, we introduce and study a new class of bounded linear operators on complex Hilbert spaces, which we call 2-C-normal operators. This class is inspired by and closely related to the notion of 2-normal operators, with additional structure imposed via conjugation. We investigate various fundamental properties of 2-C-normal operators, including algebraic characterizations, spectral properties, and examples that distinguish them from classical normal and 2-normal operators. Additionally, we explore how this class behaves under common operator transformations and examine its relation to other well-studied families of operators. The results presented contribute to a deeper understanding of conjugation-influenced operator behavior and open avenues for further study in the context of complex symmetric operator theory.

• bounded linear operators
• complex Hilbert space
• conjugation
• spectral properties
• algebraic characterization
• operator transformation
• complex symmetric operators

• Holomorphic and Operator Theory
• Advanced Banach Space Theory
• Spectral Theory in Mathematical Physics
• bounded linear operators
• complex Hilbert space
• conjugation
• spectral properties
• algebraic characterization
• operator transformation
• complex symmetric operators
• Applied Mathematics
• Mathematical Physics
• Mathematics