SPECTRAL PROPERTIES OF THE OPERATOR EQUATION AX + XB = Y
نویسندگان
چکیده
منابع مشابه
Why we solve the operator equation AX − XB = C ∗ † ‡
This work studies how certain problems in quantum theory have motivated some recent reseach in pure Mathematics in matrix and operator theory. The mathematical key is that of a commutator or a generalized commutator, that is, find an operator X ∈ B(H) satisfying the operator equation AX − XB = C. By this we will show how and why to solve the operator equation AX − XB = C. Some problems are stud...
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ژورنال
عنوان ژورنال: The Quarterly Journal of Mathematics
سال: 1994
ISSN: 0033-5606,1464-3847
DOI: 10.1093/qmath/45.2.133