Stationary Set

In mathematics, particularly in set theory and model theory, there are at least three notions of stationary set:

Read more about Stationary Set:  Classical Notion, Jech's Notion, Generalized Notion

Famous quotes containing the words stationary and/or set:

    It is the dissenter, the theorist, the aspirant, who is quitting this ancient domain to embark on seas of adventure, who engages our interest. Omitting then for the present all notice of the stationary class, we shall find that the movement party divides itself into two classes, the actors, and the students.
    Ralph Waldo Emerson (1803–1882)

    ... many of the things which we deplore, the prevalence of tuberculosis, the mounting record of crime in certain sections of the country, are not due just to lack of education and to physical differences, but are due in great part to the basic fact of segregation which we have set up in this country and which warps and twists the lives not only of our Negro population, but sometimes of foreign born or even of religious groups.
    Eleanor Roosevelt (1884–1962)