MAT 129 Homework Page (Spring 2010)
Homework Assignment #0 No due date
Homework Assignment #1 Due Monday April 5, 2010
- Read Chap.1
- Do Exercises 1.1.1, 1.1.3, 1.1.4
Please note that Exercise X.Y.Z means Exercise Z in Section X.Y in the textbook.
- Here are the actual problems for those who still do not have a textbook.
- Solutions
Homework Assignment #2 Due Wednesday April 7, 2010
- Read Sec. 2.1
- Do Exercises 1.2.5, 1.3.7
- Solutions
Homework Assignment #3 Due Friday April 9, 2010
Homework Assignment #4 Due Monday April 12, 2010
- Verify formulas 9, 12, 17 of Table 1 of the textbook and
check the smoothness (i.e., differentiability) of the functions lead
to the faster decay of the Fourier coefficients.
- Read Sec. 2.2
- Solutions
Homework Assignment #5 Due Wednesday April 14, 2010
Homework Assignment #6 Due Friday April 16, 2010
- Do Exercises 2.3.3, 2.3.6
- Read Sec. 2.4
- Solutions
Homework Assignment #7 Due Monday April 19, 2010
Homework Assignment #8 Due Wednesday April 21, 2010
Homework Assignment #9 Due Friday April 23, 2010
- Read Sec. 3.2
- Do Exercises 3.1.5, 3.2.2, 3.2.3
- Solutions
Homework Assignment #10 Due Monday April 26, 2010
- Read Sec. 3.3
- Do Exercises 3.3.2, 3.3.3
- Solutions
Homework Assignment #11 Due Wednesday April 28, 2010
- Read Sec. 3.3
- Do Exercise 3.3.4, 3.3.9
- Prove the Cauchy-Schwarz inequality in L2[a,b].
Also, describe the condition that this inequality becomes an equality.
- Solutions
Homework Assignment #12 Due Friday April 30, 2010
- Read Sec. 3.3
- Do Exercises 3.3.6, 3.3.8
- Solutions
Homework Assignment #13 Due Monday May 3, 2010
- Read Sec. 3.4
- Do Exercises 3.3.10 (Problem "a" only), 3.4.2, 3.4.3
- For those who got interested in the fact that
∑n∈N 1/n3 is an irrational number, see
the wikipedia page and the references therein as well as
this Mathworld
page and the references therein.
- Solutions
Homework Assignment #14 Due Wednesday May 5, 2010
- Read Sec. 3.4
- Do Exercises 3.4.6, 3.4.7
- Solutions
Homework Assignment #15 Due Friday May 7, 2010
- Read Sec. 3.5
- Do Exercises 3.5.3, 3.5.7
- Read my article, in particular, Corollary 6 and its proof described in Appendix B, which is
a good example of the regular Sturm-Liouville
problem on the unit interval with unconventional boundary conditions.
- Solutions
Homework Assignment #16 Due Monday May 10, 2010
- Read Sec. 3.5
- Do Exercises 3.5.10, 3.5.12
- Solutions
Homework Assignments Due Wednesday May 12 and Friday May 14, 2010
- No homework assignments except reading Sec. 4.1 and 4.2
Homework Assignment #17 Due Monday May 17, 2010
- Read Sec. 4.1, 4.2
- Do Exercise 4.2.1, 4.2.2
- Solutions
Homework Assignment #18 Due Wednesday May 19, 2010
- Read Sec. 4.2
- Do Exercise 4.2.3, 4.2.5
- Solutions
Homework Assignment #19 Due Friday May 21, 2010
Homework Assignment #20 Due Monday May 24, 2010
- Read Sec. 4.3
- Do Exercises 4.3.3, 4.3.6
- Solutions
Homework Assignment #21 Due Wednesday May 26, 2010
- Read Sec. 4.4
- Do Exercises 4.4.1, 4.4.3
- Solutions
Homework Assignment #22 (Last One!) Due Friday May 28, 2010
Suggested Problems (No need to turn in) posted on
Monday May 24, 2010
- Read Sec. 7.1, 7.2
- Do Exercises 7.1.1, 7.1.2
- Solutions
Suggested Problems (No need to turn in) posted on
Wednesday May 26, 2010
Suggested Problems (No need to turn in) and Supplementary Note posted on Friday May 28, 2010
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