Diffeomorphism Group Acts

Famous quotes containing the words group and/or acts:

“For me, as a beginning novelist, all other living writers form a control group for whom the world is a placebo.”
—Nicholson Baker (b. 1957)

“This is that which we call Character,—a reserved force which acts directly by presence, and without means.”
—Ralph Waldo Emerson (1803–1882)