[comp.theory.dynamic-sys] Amherst-AMS

PRASAD@RCN.BITNET ("RAJ PRASAD, U. LOWELL, MATH") (09/29/90)

                            ERGODIC THEORY


 A special session of the 860'th meeting of the American
 Mathematical Society to be held at Amherst, Massachusetts,
 October 20-21, 1990


                   Saturday, October 20: Session I


 09:00 J. Steif, Cornell University,  Some rigorous
results for the Greenberg-Hastings model (with R. Durrett, (Cornell))

 09:30  D. Handelman, Universite d'Ottawa,  Invariants
for shift equivalence of matrices of polynomials

 10:00  Y. Ito, Keio University,  A characterization of
ergodic dissipative flow

 10:30  V. Bergelson, Ohio State University,  An
application of ergodic theory to algebra


                  Saturday, October 20: Session II


 14:45  A. Fieldsteel, Wesleyan University,  An
ergodic  transformation with no non-trivial self-even
equivalences (with D.J. Rudolph, (Maryland))

 15:15  A. del Junco, University of Toronto,  Kronecker
Gaussian processes and some counterexamples

 15:45  N. Friedman, SUNY Albany,  Uniformly sweeping
out does not imply mixing (with T.M. Adams, (Albany))

 16:15  J. Whalen Kammeyer, USNA Annapolis,  A
classification of the isometric extensions of a multidimensional
Bernoulli shift

 16:45  J. Hasfura, Wesleyan University,  On the
classification of Z^d actions up to Kakutani equivalence

 17:15  A. Fisher, Yale University,  Sullivan's ratio geometry and
the scenery flow for nonlinear Cantor sets


                   Sunday, October 21: Session III


 08:30  M. Hidalgo, University of Hartford,  On the topological
entropy  of transitive maps of the interval

 09:00  I. Assani, UNC Chapel Hill,  A weak type
inequality for some nonsingular transformations

 09:30  K. Park, Bryn Mawr College,  Entropy of a
skew product with a Z^2-action

 10:00  J. Hawkins, UNC Chapel Hill,  Product
structure and joinings for endomorphisms I (with K. Dajani)

 10:30  K. Dajani, UNC Chapel Hill,  Product
structure and joinings for endomorphisms II (with J. Hawkins)


                    Sunday, October 21: Session IV


 14:45  A. Johnson, Tufts University,  Commuting
endomorphisms of the circle (with D.J. Rudolph (Maryland))

 15:15  S. Eigen, Northeastern University,  Ergodic
theory on infinite measure spaces

 15:45  V.S. Prasad, University of Lowell,  Fixed
points for measure preserving homeomorphisms


Two other sessions of interest  at the same meeting are
Aperiodicty and Order and  Nonlinear Dynamics in Mathematics
and Science.  Further details are announced in  Notices of the AMS
and Abstracts of the AMS.

 Information: V.S. Prasad: 508-934-2711, e-mail: prasad@rcn.bitnet