The topic of discussion here is the reduction operator of Calkin and his methodof extensions of a Hermitian operator, variant from the von Neumann theory. Anexistence of a partial isometric reduction operator is established, which providesa link between these theories, and referred to as the canonical reduction operator.Concrete realization of discussed is applied to a canonical differential operator.
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Mathematics
, 2025, Issue 1, pp. 1–10
ISSN Online: 0000-0000
DOI:
10.xxxx/example-doi