01: package JSci.maths.algebras;
02:
03: /**
04: * This interface defines a Banach space.
05: * @jsci.planetmath BanachSpace
06: * @version 1.0
07: * @author Mark Hale
08: */
09: 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: }
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