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General |
MATH 464 , Fall 2019: Notes and Summary
| Lecture | Date | What was covered | Notes | Textbook Section |
| 1 | Aug. 27 | Introduction | - | 1.1 |
| 2 | Aug.29 | Review of linear algebra: Linear independence, spanning sets, bases, norms | get assignment 1 | 1.1 |
| 3 | Sep. 3 | Review of linear algebra: scalar product, orthonormal bases, l^p spaces | - | - |
| 4 | Sep.5 | Fourier series (I) | return assignment 1; get assignment 2. Matlab Code | 1.3 |
| 5 | Sep.10 | Fourier series (II): L^2 theory | - | 1.3 |
| 6 | Sep.12 | Fourier series (III): pointwise convergence | return assignment 2; get assignment 3 | 1.5 |
| 7 | Sep.17 | Fourier series: Gibbs phenomenon. | Matlab Code | 1.5 |
| 8 | Sep.19 | Fourier transform: Examples | return assignment 3; get assignment 4. | 3.1 |
| 9 | Sep.24 | Rules for computing FT (I) | 3.2 | |
| 10 | Sept.26 | Rules for computing FT (II); smoothnes vs. decay; Poisson summation formula | 3.3(153),4.2(193),1.4 (33-37) | |
| 11 | Oct. 1 | sine-cosine transforms; convolutions; integral equations | return assignment 4 | Problem 1.3; 2.1,2.2, 2.3 |
| 12 | Oct. 3 | convolutions - discrete signals & echo location | return assignment 5; get assignment 6 |
1.2 (16-19), 2.3 (105-106) , 2.4 |
| 13 | Oct. 8 | Sampling of bandlimited signals; Sannon formula; reconstruction error (I) | 8.1, 8.2, 8.4 | |
| 14 | Oct.10 | Oversampling and reconstruction error (II) | return assignment 6; get assignment 7 | 8.2, 8.4 |
| - | Oct.11 | REVIEW SESSION | CSIC 3118 | 11:00am-12:50pm |
| 15 | Oct.15 | Mid Term Exam | MID TERM EXAM | 3:30pm-4:45pm |
| 16 | Oct.17 | Generalized function: Schwartz class of test functions | 7.1 | |
| 17 | Oct.22 | Continuous and Slowly Growing (CSG) Functions. Derivative | 7.1 | |
| 18 | Oct.24 | Common Generalized Functions | get assignment 8 | 7.2 |
| 19 | Oct.29 | 1/x , 1/x2 | return assignment 7 | 7.2 |
| 20 | Oct.31 | Translation, Dilation, Convolution, Products | 7.3 | |
| 21 | Nov. 5 | Derivative, Fourier transform | 7.3, 7.4 | |
| 22 | Nov. 7 | Algebraic and Differential Equations | return assignment 8, get assignment 9 | 7.4 |
| 23 | Nov.12 | Differential Equations(II) | 7.4 | |
| 24 | Nov.14 | Heat Equation | return assignment 9, get assignment 10 |
9.3 |
| 25 | Nov.19 | Wave Equation | 9.2, 9.3 | |
| 26 | Nov.21 | Vibrating String | 9.2 | |
| 27 | Nov.26 | Short-Time Fourier Transform/Windowed Fourier Transform (I) | return assignment 10, get assignment 11 Matlab code Pdf file |
11.2, 11.3, 11.4 |
| - | Nov.28 | - | THANKSGIVING | No Class |
| 28 | Dec. 3 | Short-Time Fourier Transform/Windowed Fourier Transform (II) | 11.2, 11.3, 11.4 | |
| 29 | Dec. 5 | Uncertainty Inequalities; Applied Harmonic Analysis | return assignment 11; Last Class | 11.4, 12.4 (pg. 761) |
| - | Dec.12 | REVIEW SESSION | MTH 0402 | 11:00am-1:00pm |
| - | Dec. 17 | FINAL EXAM | MTH 0402 | 10:30am-12:30pm |
