Weyl calculus

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中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In the case that a system A = (A(1),...,A(n)) of n bounded linear operators satisfies growth estimates for exponentials of the operators, functions f (A) of A can be formed by a type of Fourier inversion. The mapping f -> f (A) is called the Weyl functional calculus. The basic idea and properties of the Weyl calculus are outlined in this chapter before considering systems A for which the growth estimates for exponentials may fail.
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页码:13 / 25
页数:13
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