论文标题
封闭的密集定义的操作员$ t $，使得$ t $和$ t^*$都是外发和超自然现象，但$ t $不是正常的
A closed densely defined operator $T$ such that both $T$ and $T^*$ are injective and paranormal yet $T$ is not normal
论文作者
论文摘要
在本说明中，我们举了一个示例，示例是一个密集的封闭的一对一超自然的超自然运算符$ t $，其伴随也是侵入性和超自然现象，但$ t $却没有正常。
In this note, we give an example of a densely defined closed one-to-one paranormal operator $T$ whose adjoint is also injective and paranormal, but $T$ fails to be normal.
