TY - JOUR
T1 - Liapounoff’s theorem for nonatomic, finitely -additive, bounded, finite-dimensional, vector-valued measures
AU - Armstrong, Thomas E.
AU - Prikry, Karel
PY - 1981
Y1 - 1981
N2 - Liapounoffs theorem states that if (X, 2) is a measurable space and µ: Ʃ→Rd is nonatomic, bounded, and countably additive, thenR(µ)= {µ(A): A ƐƩ) is compact and convex. When Ʃ is replaced by a a-complete Boolean algebra or an F-algebra (to be defined) and n is allowed to be only finitely additive, is still convex. If Ʃ is any Boolean algebra supporting nontrivial, nonatomic, finitely-additive measures and Z is a zonoid, there exists a nonatomic measure onƩ with range dense in Z. A wide variety of pathology is examined which indicatesthat ranges of finitely-additive, nonatomic, finite-dimensional, vector-valued measures are fairly arbitrary.
AB - Liapounoffs theorem states that if (X, 2) is a measurable space and µ: Ʃ→Rd is nonatomic, bounded, and countably additive, thenR(µ)= {µ(A): A ƐƩ) is compact and convex. When Ʃ is replaced by a a-complete Boolean algebra or an F-algebra (to be defined) and n is allowed to be only finitely additive, is still convex. If Ʃ is any Boolean algebra supporting nontrivial, nonatomic, finitely-additive measures and Z is a zonoid, there exists a nonatomic measure onƩ with range dense in Z. A wide variety of pathology is examined which indicatesthat ranges of finitely-additive, nonatomic, finite-dimensional, vector-valued measures are fairly arbitrary.
UR - http://www.scopus.com/inward/record.url?scp=0001427017&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0001427017&partnerID=8YFLogxK
U2 - 10.1090/S0002-9947-1981-0617547-8
DO - 10.1090/S0002-9947-1981-0617547-8
M3 - Article
AN - SCOPUS:0001427017
SN - 0002-9947
VL - 266
SP - 499
EP - 514
JO - Transactions of the American Mathematical Society
JF - Transactions of the American Mathematical Society
IS - 2
ER -