(a) Let X be a set and B₁, B2, ..., Bn be a partition of X, for some n E N. Let A be the collection of subsets of X consisting of the empty set and finite unions of the Bi's. Show that A is a o-algebra on X. 5) Let (Ca)acl be a collection of monoton classes on a nonemty set X. Show that the intersection of the collection is a monotone class. Show that every o-algebra on X is a monotone class.
(a) Let X be a set and B₁, B2, ..., Bn be a partition of X, for some n E N. Let A be the collection of subsets of X consisting of the empty set and finite unions of the Bi's. Show that A is a o-algebra on X. 5) Let (Ca)acl be a collection of monoton classes on a nonemty set X. Show that the intersection of the collection is a monotone class. Show that every o-algebra on X is a monotone class.
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter1: Fundamentals
Section1.4: Binary Operations
Problem 9TFE: True or False Label each of the following statements as either true or false. The set of all...
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![(a) Let X be a set and B1, B2,. Bn be a partition of X, for some n E N. Let A
be the collection of subsets of X consisting of the empty set and finite unions
of the Bi's. Show that A is a o-algebra on X.
(b) Let (Ca)aeI be a collection of monotone classes on a nonemty set X. Show that
the intersection of the collection is a monotone class.
(c) Show that every o-algebra on X is a monotone class.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F425ee8a1-7c2f-4657-9e12-faf7ddcef3f4%2F6da57379-4aa5-427b-96e9-038515b1b085%2F73dh9b_processed.jpeg&w=3840&q=75)
Transcribed Image Text:(a) Let X be a set and B1, B2,. Bn be a partition of X, for some n E N. Let A
be the collection of subsets of X consisting of the empty set and finite unions
of the Bi's. Show that A is a o-algebra on X.
(b) Let (Ca)aeI be a collection of monotone classes on a nonemty set X. Show that
the intersection of the collection is a monotone class.
(c) Show that every o-algebra on X is a monotone class.
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