Graph C⁎-algebras, branching systems and the Perron–Frobenius operator
نویسندگان
چکیده
منابع مشابه
On the Axiomatizability of C∗-algebras as Operator Systems
We show that the class of unital C-algebras is an elementary class in the language of operator systems. As a result, we have that there is a definable predicate in the language of operator systems that defines the multiplication in any C-algebra. Moreover, we prove that the aforementioned class is ∀∃∀-axiomatizable but not ∀∃-axiomatizable nor ∃∀-axiomatizable. Recall that a C∗-algebra is a ∗-s...
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ژورنال
عنوان ژورنال: Journal of Mathematical Analysis and Applications
سال: 2012
ISSN: 0022-247X
DOI: 10.1016/j.jmaa.2012.02.051