On the universality of Somos' constant (Q2674986)

One can note author's abstract: ``We show that Somos' constant is universal in a sense that is similar to the universality of the Khinchin constant. In addition, we introduce generalized Somos' constants, which are universal in a similar sense.'' The Khinchin constant and Somos' constant are recalled. The universality is described. The notion of a generalized Somos constant is introduced with brief explanations and expressions of generalized Somos constants using values of the generalized Euler-constant function are given.