Outer approximations of continuous, discrete-time systems, or maps, incorporate bounded error and allow for the rigorous extraction of dynamics via Conley Index theory and other tools. Recent advances, including joint work with W. Kalies, M. D. LaMar, R. Trevi'no and R. Frongillo, have extended the class of maps to which these methods may be app...
Creator:
Day, Sarah (College of William and Mary)
Created:
2014-02-11
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
Men and boys playing table tennis on Center Day. Sports and recreational activities took place at the Annex, an old house and yard next door to the J. E. C. The Annex remained in use until 1940, when deteriorating conditions caused it to close.
Created:
1938
Contributed By:
University of Minnesota Libraries, Nathan and Theresa Berman Upper Midwest Jewish Archives.
Outdoor swimming pool at the St. Paul Area YMCA Northwest Family Branch at 3760 Lexington Avenue North in Shoreview, Minnesota, 1971-1975. The St. Paul Area YMCA's Northwest Family branch opened in 1971.
Created:
1971 - 1980
Contributed By:
University of Minnesota Libraries, Kautz Family YMCA Archives.
Outdoor swimming pool at the St. Paul Area YMCA Northwest Family Branch at 3760 Lexington Avenue North in Shoreview, Minnesota, 1971-1975. The St. Paul Area YMCA's Northwest Family branch opened in 1971.
Created:
1971 - 1980
Contributed By:
University of Minnesota Libraries, Kautz Family YMCA Archives.
Adults and children gather to watch a lantern slide show projected onto a sheet attached to the side of a building. The location is unknown but is likely in Minneapolis, Minnesota.
Created:
1910 - 1930
Contributed By:
University of Minnesota Libraries, Kautz Family YMCA Archives.
Several members of the Catholic clergy, including a bishop, hold a religious ceremony in an outdoor space. Some members of the audience wear traditional Italian ethnic costumes.
Contributed By:
University of Minnesota Libraries, Immigration History Research Center Archives.
Julius (Bont) Karon and another man are standing facing the camera, with several women and a child gathered around a picnic table in the background. The location is outdoors, possibly at a park.
Contributed By:
Archives and Special Collections, Kathryn A. Martin Library, University of Minnesota Duluth
