Dense orbits of rationals
نویسندگان
چکیده
منابع مشابه
Semigroups of real functions with dense orbits
Let FI = {f : I → I| f(x) = (Ax + B)/(Cx + D); AD − BC 6= 0}, where I is an interval. For x ∈ I, let Ωx be the orbit of x under the action of the semigroup of functions generated by f, g ∈ FI . Our main result in this paper is to describe all f, g ∈ FI such that Ωx is dense in I for all x.
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ژورنال
عنوان ژورنال: Proceedings of the American Mathematical Society
سال: 1993
ISSN: 0002-9939
DOI: 10.1090/s0002-9939-1993-1134622-6