Important information regarding the recent AMS power outage.

The transformer that provides electricity to the AMS building in Providence went down on Sunday, April 22. The restoration of our email, website, AMS Bookstore and other systems is almost complete. We are currently running on a generator but overnight a new transformer should be hooked up and (fingers crossed) we should be fine by 8:00 (EDT) Wednesday morning. This issue has affected selected phones, which should be repaired by the end of today. No email was lost, although the accumulated messages are only just now being delivered so you should expect some delay.

Thanks for your patience.


AMS Sectional Meeting Program by Special Session

Current as of Tuesday, April 12, 2005 15:08:44


Program  |  Deadlines  |  Inquiries:  meet@ams.org

1990 Fall Eastern Sectional Meeting
Amherst, MA, October 20-21, 1990
Meeting #860

Associate secretaries:
W Wistar Comfort, AMS wcomfort@wesleyan.edu

Special Session on Semigroups

  • Saturday October 20, 1990, 8:00 a.m.-9:50 a.m.
    Special Session on Semigroups, I

    Room 111, Lederle Graduate Research Center

    • 8:00 a.m.
      The congruence extension property, I.
      John A. Hildebrant*, Louisiana State University, Baton Rouge
      Josefa I. Garcia, University of Puerto Rico, Arecibo
      (860-20-66)
    • 8:30 a.m.
      The congruence extension property, II.
      Josefa I. Garcia*, University of Puerto Rico, Arecibo
      John A. Hildebrant, Louisiana State University, Baton Rouge
      (860-20-65)
    • 9:00 a.m.
      Difference semigroups.
      Boris M. Schein*, University of Arkansas, Fayetteville
      (860-20-62)
    • 9:30 a.m.
      Discussion
  • Saturday October 20, 1990, 1:45 p.m.-4:05 p.m.
    Special Session on Semigroups, II

    Room 111, Lederle Graduate Research Center

    • 1:45 p.m.
      The structure sheaf of a Baer-semigroup.
      Gary D. Crown*, Wichita State University
      Melvin F. Janowitz, University of Massachusetts, Amherst
      (860-06-63)
    • 2:15 p.m.
      Embeddability of functions in one-way flows.
      Abe Sklar*, Illinois Institute of Technology
      (860-39-61)
    • 2:45 p.m.
      Semigroups, ruled continua, and fixed points.
      Louis F. McAuley*, State University of New York, Binghamton
      (860-57-64)
    • 3:15 p.m.
      Discussion
Inquiries:  meet@ams.org


American Mathematical Society