In the third chapter we start with the Poincare group and construct various unitary representations in suitable Hilbert spaces.
2
在有限维希尔伯特空间中构造了非简谐振子的广义相干态,并研究了其量子统计特性。
Generalized coherent states of a non harmonic oscillator in a finite dimensional Hilbert space are constructed and some quantum statistical properties are studied.
3
讨论描述希尔伯特空间最终范数连续半群特征的一个算子方程的解,给出这个解的一个显式表达式。
A new perturbation result on the Hilbert space for the eventually norm-continuous semigroups is obtained, which makes the perturbation of the semigroups more abundant.