18.102 | Spring 2021 | Undergraduate

Introduction to Functional Analysis

Lecture 6: The Double Dual and the Outer Measure of a Subset of Real Numbers

Description: We wrap up our discussion of the Hahn-Banach theorem and move onto the basic notions of measure theory: the second major unit of this course. We define the outer measure (a first guess of “measure”) and prove some basic properties of this new tool.

Instructor: Dr. Casey Rodriguez

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Spring 2021
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