Bilinear transformations in Hilbert space
نویسندگان
چکیده
منابع مشابه
On Semi-Groups of Selfadjoint Transformations in Hilbert Space.
In a paper dealing with the representations of Lie groups by linear transformations in the n-dimensional and Hilbert space,' I have obtained the following particular result: Let Ht (c < t < co) be afamily of bounded selfadjoint transformations in Hilbert space i,? forming a group, i.e., Ho = E (the identical transformation), HtHs = Ht + s Suppose that (for every element f in O) the numerical fu...
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ژورنال
عنوان ژورنال: Transactions of the American Mathematical Society
سال: 1939
ISSN: 0002-9947
DOI: 10.1090/s0002-9947-1939-1501999-0