1 package JSci.maths.algebras;2 3 /**4 * This interface defines a Banach space.5 * @jsci.planetmath BanachSpace6 * @version 1.07 * @author Mark Hale8 */9 public interface BanachSpace extends VectorSpace {10 /**11 * This interface defines a member of a Banach Space.12 */13 interface Member extends VectorSpace.Member {14 /**15 * Returns the norm.16 */17 double norm();18 }19 }20 21