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General |
MATH 464 , Spring 2017: Notes and Summary
| Lecture | Date | What was covered | Notes | Textbook Section |
| 1 | Jan. 26 | Introduction | - | 1.1 |
| 2 | Jan. 31 | Review of linear algebra: Linear independence, spanning sets, bases, norms | get assignment 1 | 1.1 |
| 3 | Feb. 2 | Review of linear algebra: scalar product, orthonormal bases, l^p spaces | - | - |
| 4 | Feb. 7 | Fourier series (I) | return assignment 1; get assignment 2. Matlab Code | 1.3 |
| 5 | Feb. 9 | Fourier series (II): L^2 theory | 1.3 | |
| 6 | Feb.14 | Fourier series (III): pointwise convergence | return assignment 2; get assignment 3 | 1.5 |
| 7 | Feb.16 | Fourier series: Gibbs phenomenon. | Matlab Code | 1.5 |
| 8 | Feb.21 | Fourier transform: Examples | return assignment 3; get assignment 4. | 3.1 |
| 9 | Feb.23 | Rules for computing FT (I) | 3.2 | |
| 10 | Feb.28 | Rules for computing FT (II); smoothnes vs. decay; Poisson summation formula | return assignment 4; get assignment 5 | 3.3(153),4.2(193),1.4 (33-37) |
| 11 | Mar. 2 | sine-cosine transforms; convolutions; integral equations | Problem 1.3; 2.1,2.2, 2.3 | |
| 12 | Mar. 7 | convolutions - discrete signals & echo location | return assignment 5; get assignment 6 |
1.2 (16-19), 2.3 (105-106) , 2.4 |
| 13 | Mar. 9 | Sampling of bandlimited signals; Sannon formula; reconstruction error (I) | 8.1, 8.2, 8.4 | |
| 14 | Mar.14 | 8.2, 8.4 | ||
| - | Mar.14 | - | CSIC 4122, 3:30pm-5:30pm | |
| - | Mar.15 | - | return assignment 6; REVIEW SESSION; get assignment 7 | MATH 0402, 1:00pm-3:00pm |
| 15 | Mar.16 | Mid Term Exam | MID TERM EXAM | - |
| - | Mar.20-24 | - | SPRING BREAK | - |
| 16 | Mar.28 | Oversampling and reconstruction error (II). Generalized function: Schwartz class of test functions | 8.2, 8.4, 7.1 | |
| 17 | Mar.30 | Continuous and Slowly Growing (CSG) Functions. Derivative | - | 7.1 |
| 18 | Apr. 4 | Common Generalized Functions | return assignment 7; get assignment 8 | 7.2 |
| 19 | Apr. 6 | 1/x , 1/x2 | 7.2 | |
| 20 | Apr.11 | Translation, Dilation, Convolution, Products | 7.3 | |
| 21 | Apr.13 | Derivative, Fourier transform | 7.3, 7.4 | |
| 22 | Apr.18 | Algebraic and Differential Equations | return assignment 8, get assignment 9 | 7.4 |
| 23 | Apr.20 | Differential Equations(II) | 7.4 | |
| 24 | Apr.25 | Wave Equation | return assignment 9, get assignment 10 |
9.2 |
| 25 | Apr.27 | Wave/Heat Equation | 9.2, 9.3 | |
| 26 | May 2 | Heat Equation (II) | 9.3 | |
| 27 | May 4 | Short-Time Fourier Transform (I) | return assignment 10, get assignment 11 Matlab code Pdf file |
11.2, 11.3, 11.4 |
| 28 | May 9 | Short-Time Fourier Transform (II) | 11.2, 11.3, 11.4 | |
| 29 | May 11 | Uncertainty Inequalities; Applied Harmonic Analysis | return assignment 11; Last Class | 11.4, 12.4 (pg. 761) |
| - | May 12 | REVIEW SESSION | CSIC 4122 | 2:00pm-4:00pm |
| - | May 17 | FINAL EXAM | CSIC 4122 | 10:30am-12:30pm |
