Bound Volume Number
4
Degree Type
Honors Capstone Project
Date of Submission
Spring 5-1-2015
Capstone Advisor
Professor Leonid Kovalev
Honors Reader
Professor Claudia Miller
Capstone Major
Mathematics
Capstone College
Arts and Science
Audio/Visual Component
no
Keywords
applied linear algebra, finite frame, Fourier series, measure theory
Capstone Prize Winner
no
Won Capstone Funding
no
Honors Categories
Social Sciences
Subject Categories
Algebra | Applied Mathematics
Abstract
In applied linear algebra, the term frame is used to refer to a redundant or linearly dependent coordinate system. The concept was introduced in the study of Fourier series and is pertinent in signal processing, where the reconstruction property for finite frames allows for redundant transmission of data to guard against losses due to noise. We give a brief introduction to the theory of finite frames in Section 1, including the major results that allow for the easy construction and description of frames. The subsequent sections relate to the theoretical importance of frames. As a natural extension of the definition of basis, we are lead naturally to ask the same topological questions for the space of frames as we do for the space of bases, GLn(R). Two particular questions are explored in Sections 2 and 3. The reconstruction property for finite frames leads to a natural generalization in the realm of measure theory. This is the scope of Section 4, culminating in the approximation theorem for “frame measures”.
Recommended Citation
Sorokanich, Stephen III, "Geometry of Hilbert Space Frames" (2015). Honors Capstone Projects - All. 844.
https://surface.syr.edu/honors_capstone/844
Creative Commons License
This work is licensed under a Creative Commons Attribution 3.0 License.
