supported by Natural Science Foundation of China (Grant No. 11071201);supported by Natural Science Foundation of China (Grant No. 11001231)
In this paper, with the help of spectral integral, we show a quantitative version of the Bishop-Phelps theorem for operators in complex Hilbert spaces. Precisely, let H be a complex Hilbert space and 0 〈 s 〈 1/2. Th...