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<p>The paper provides a complete system of numerical unitary invariants of a finite family of subspaces in a Hilbert space. The invariants are the angles between the subspaces and the sums of subspaces that belong to the family. Bibliography: 4 titles.</p>

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ON UNITARY INVARIANTS OF FAMILY OF ONE-DIMENSIONAL SUBSPACES

  • 期刊论文

  • 发表日期：

    2025年9月1日

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  • D. V. Korikov

摘要

The paper provides a complete system of numerical unitary invariants of a finite family of subspaces in a Hilbert space. The invariants are the angles between the subspaces and the sums of subspaces that belong to the family. Bibliography: 4 titles.