Let F be the lifting of a circle map of degree one. In [?] a notion of F-rotation interval of a point x S1 was given. In this paper we define and study a new notion of a rotation ...
Verifying that a piece of software has no bugs means proving that it has certain desired properties, such as an array index not taking values outside certain Abstract interpretati...
We present some general results concerning the topological space of cuts of a countable model of arithmetic given by a particular indicator Y . The notion of `indicator' is d...
A sequence u = u1u2...un is said to be nonrepetitive if no two adjacent blocks of u are exactly the same. For instance, the sequence abcbcba contains a repetition bcbc, while abca...
— Combining both intervals and discrete sets of numbers, this paper presents a definition for an extended grey number model representing both continuous and discrete grey number...