作者: M. Sababheh , A. Yousef , R. Khalil
DOI: 10.1007/S40840-015-0135-Z
关键词:
摘要: In an attempt to solve the invariant subspace problem, we introduce a certain orthonormal basis of Hilbert spaces, and prove that bounded linear operator on space must have once this fulfills conditions. Ultimately, is used show every sum shift upper triangular operators, each which having subspace.