The Time Ribbon of the Operator Hierarchy
摘要
Time moves slowly for the impatient. In science fiction novels, people travel ‘through’ time. And Einstein’s theory of relativity shows that time passes differently in different places in the universe. Time is also important in the context of evolution. How can evolution take place over long periods of time? And, how can the sequence of dual closures be linked to a time ribbon? What kind of phenomenon is time? As Stephen Hawking says in A Brief History of Time, time is an elusive concept. It is therefore high time to investigate time.