Math 307J. Differential Equations. Autumn Quarter 2014


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Schedule   Course Info   Grades


Homework

Homework 1, due October 8
Homework 2, due October 15
Homework 3, due October 22
Homework 4, due October 29
Homework 5, due November 5
Homework 6, due November 12
Homework 7, due November 26
Practice Problems for the Final

Instructor: Andrey Sarantsev
Office: Padelford (PDL) C552
E-mail: ansa1989 [_a_t] math.washington.edu
Time and Place: MWF 1:30 - 2:20pm Communications (CMU) 230
Office Hours: Wed 10-12, 2:30-3:30, 4-5 in my office, or by appointment

Lectures

Table of Laplace Transforms

Lecture 1. Separable Equations. September 24
Lecture 2. Linear Equations. September 26
Lecture 3. Financial Applications. September 29
Lecture 4. Physical Applications. October 1
Lecture 5. Other Applications. October 3
Lecture 6. Review of Linear and Separable Equations. October 6
Lecture 7. Autonomous Equations. October 8
Lecture 8. Euler's Method. October 10
Lecture 9. Second-Order Homogeneous Equations I. October 13
Lecture 10. Complex Numbers. October 15
Lecture 11. Second-Order Homogeneous Equations II. October 17
Lecture 12. Second-Order Homogeneous Equations III. October 20
Lecture 13. Second-Order Nonhomog. Equations I. October 22
Lecture 14. Second-Order Nonhomog. Equations II. October 24
Lecture 15. Second-Order Nonhomog. Equations III. October 27
Lecture 16. Variation of Parameters. October 29
Lecture 17. Mechanical Vibrations. October 31
Lecture 18. Damped Mechanical Vibrations. November 3
Lecture 19. Forced Mechanical Vibrations. November 5
Lecture 20. Electrical Circuits. November 7
Lecture 21. Laplace Transforms I. November 10
Lecture 22. Laplace Transforms II. November 12
Lecture 23. Laplace Transforms III. November 14
Lecture 24. Solving Eqs with Laplace Transforms I. November 17
Lecture 25. Solving Eqs with Laplace Transforms II. November 19
Lecture 26. Delta Function. November 21

Quizzes and the Final Exam

Quiz 1, October 10   Solution
Quiz 2, October 17   Solution
Quiz 3, October 24   Solution
Quiz 4, October 31   Solution
Quiz 5, November 7   Solution
Quiz 6, November 14   Solution
Quiz 7, November 21   Solution
Final Exam, December 8

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