Diffeomorphism Group Acts

Famous quotes containing the words group and/or acts:

“Instead of seeing society as a collection of clearly defined “interest groups,” society must be reconceptualized as a complex network of groups of interacting individuals whose membership and communication patterns are seldom confined to one such group alone.”
—Diana Crane (b. 1933)

“Men are mad most of their lives; few live sane, fewer die so.... The acts of people are baffling unless we realize that their wits are disordered. Man is driven to justice by his lunacy.”
—Edward Dahlberg (1900–1977)