unitary operator

基本解释

The least unitary looking contraction operator is 0.
看来最不象酉算子的压缩算子是0。
As it is well known, in Hilbert space, the representation transformation is realized by the unitary operator, so it is more suitable to use the optical method for pattern recognition.
由于表象变换是通过么正变换实现的，用光学方法进行图形识别是比较合适的。
The relations of the ground state energy with the coefficient of dispersion, strength and magnetic field strength are derived by using linear-combination operator and unitary transformation method.
采用线性组合算符和幺正变换的方法，得出极化子基态能量与色散系数、耦合强度以及磁场强度之间的关系。