= Symmetrizable compact operator
{wiki=Symmetrizable_compact_operator}
In functional analysis, particularly in the context of operator theory, a **symmetrizable compact operator** is a specific type of bounded linear operator defined on a Hilbert space (or more generally, a Banach space) that satisfies certain symmetry properties. A compact operator \\( T \\) on a Hilbert space \\( H \\) is an operator such that the image of any bounded set under \\( T \\) is relatively compact, meaning its closure is compact.
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