Zobrazeno 1 - 10
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pro vyhledávání: '"Stewart Baldwin"'
Autor:
Stewart Baldwin
Publikováno v:
Topology and its Applications. 283:107349
A topological space X is uniquely homogeneous if for every a , b ∈ X , there is exactly one homeomorphism h : X → X such that h ( a ) = b . We say that X is strongly uniquely homogeneous if it is uniquely homogeneous and the only continuous funct
Autor:
Stewart Baldwin
Publikováno v:
Journal of Fixed Point Theory and Applications. 7:201-222
We construct abstract Julia sets homeomorphic to Julia sets for complex polynomials of the form fc(z) = z2 + c, having an associated periodic kneading sequence of the form \({\overline{\alpha\ast}}\) which is not a period n-tupling. We show that ther
Autor:
Stewart Baldwin
Publikováno v:
Fundamenta Mathematicae. 207:211-254
Autor:
Stewart Baldwin
Publikováno v:
Topology and its Applications. 154(16):2889-2938
We examine the “kneading sequence” theory of maps on dendrites, concentrating on those maps having one “turning point” and the “unique itinerary property” (i.e., distinct points have distinct itineraries). This theory has major overlaps w
Autor:
Stewart Baldwin
Publikováno v:
Topology. 40:551-569
If X is a space, define L(X) to the the infimum of all possible values h( f ) , where h( f ) denotes the topological entropy of f, and f ranges over all transitive functions on X. Various lower and upper bounds are given for L(T) in the case for whic
Autor:
Edward E. Slaminka, Stewart Baldwin
Publikováno v:
Journal of Statistical Physics. 89:1017-1033
The attempt to find effective algorithms for calculating the topological entropy of piecewise monotone maps of the interval having more than three monotone pieces has proved to be a difficult problem. The algorithm introduced here is motivated by the
Autor:
Stewart Baldwin
Publikováno v:
International Journal of Bifurcation and Chaos. :1307-1318
The "forcing" relation on patterns of invariant subsets of maps on the interval has proved to be a useful tool for studying the dynamics of interval maps. However, attempts to generalize this relation to more general spaces (such as trees) have met w
Publikováno v:
Pacific J. Math. 169, no. 1 (1995), 1-32
The main results in this paper concern the minimal sets of periods possible in a given homotopy class of torus maps. For maps on the 2—torus, we provide a complete description of these minimal sets. A number of results on higher dimensional tori ar
Autor:
Jaume Libre, Stewart Baldwin
Publikováno v:
Ergodic Theory and Dynamical Systems. 15:239-246
We characterize all possible sets of periods for all continuous self—mapson a tree having all branching points fixed. This result solves a problem which was originally posed by Alsedà, Llibre and Misiurewicz.
Autor:
Stewart Baldwin
Publikováno v:
Proceedings of the American Mathematical Society. 115:89-96
A countably additive measure on a locally compact, separable, metric space X X will be called area-like if points have measure zero, compact sets have finite measure, and nonempty open sets have nonzero measure. Given a homeomorphism f f of X X , we