MATH 312 Ordinary Differential Equations, Spring, 2004

BULLETIN DESCRIPTION: Study of solutions of first order differential equations, solutions of linear differential equations of order n, linear systems, and series solutions. Prerequisite: MATH 283

INSTRUCTOR: Dr. Kenneth L. Wiggins, 338 KRH, 527-2088

OFFICE HOURS: 2 TuWTh, 3 M, 11 F, Other Office hours by appointment

OBJECTIVES: After finishing this course, students should be able to organize and effectively communicate ideas involving each of the following:

TEXT: A First Course in Differential Equations with Modeling Applications, 7th edition, by Dennis G. Zill, Brooks-Cole, 2001


ASSESSMENT: All assessment will be based on both correctness and quality including the quality of your presentation.

Assessment Category

Weights

Homework & quizzes

15%

Three tests

50%

Final examination

35%

Grade

Percent

Grade

Percent

Grade

Percent

Grade

Percent

A

91-100%

B

83-85%

C

70-74%

D

58-61%

A-

89-90%

B-

80-82%

C-

65-69%

D-

55-57%

B+

86-88%

C+

75-79%

D+

62-64%

F

0-54%

HOMEWORK: The surest way to succeed in MATH 312 is to study each day. To aid you in your study, homework problems will be assigned each day. Most of these will be collected and graded.  Be sure to show your work neatly on these papers and to complete your work on time.  Homework papers are due the day after they are assigned but they may be turned in the next day at the beginning of class without penalty.  Papers later than that will not be accepted.

QUIZZES: Occasionally quizzes may be given over the lectures and homework.

TESTS: Three 50-minute examinations will be given during the quarter. These will cover the lectures and the homework.

FINAL EXAMINATION: This test is scheduled for 10-11:50 a.m., Tuesday, June 8. Attendance is required, so make your travel plans early with this appointment in mind.

CLASS ATTENDANCE: Students are expected to attend all classes. In addition, students are expected to give their full attention to the class discussions. Modifications in the homework assignments or test schedule may be announced in class.

DISABILITIES: If you have a physical and/or learning disability and require accommodations, please contact your instructor or the Special Services office at 527-2090. This syllabus is available in alternative print formats upon request. Please ask your instructor.

Week

Date

Topic

Assmt #

Pages to Read

Exercises to Work

1

March 29

Terminology

H1

1-14

§1.1 #1,3,4,13,16,19,27,33

 

 

Initial Value Problems

H2

14-22

§1.2 #3,9,15,16,18,21,24,34

 

 

Mathematical Models

H3

22-38

§1.3 #3,5,9,15

 

 

Solution Curves

H4

39-51

§2.1 #1abc,20

2

April 5

Separable Variables

H5

51-60

§2.2 #7,11,19,25,35,36

 

 

Linear Equations

H6

60-71

§2.3 #3,6,14,30

 

 

Exact Equations

H7

72-80

§2.4 #7,9,21,27,32

 

 

Substitutions

H8

80-85

§2.5 #5,8,11,17,22

3

April 12

Linear Models

H9

95-109

§3.1 #3,12,15,25,32

 

 

Catch-up/review

 

 

 

 

 

Test #1, through §3.1

 

 

 

 

 

Nonlinear Models

H10

109-120

§3.2 #3,7,22

4

April 19

Higher-order equations-theory

H11

138-154

§4.1 #1,2,6,9ab,11

 

 

Continuation

H12

 

§4.1 #17,21,23,31,33,38

 

 

Reduction of Order

H13

154-157

§4.2 #3,6,11,23

 

 

Homogeneous equations

H14

158-167

§4.3 #7,13,25,28,38,54

5

April 26

Undetermined coefficients

H15

178-187

§4.5 #5,8,13,17,22,23,24

 

 

Continuation

H16

 

§4.5 #35,42,43,53,59,68

 

 

Variation of parameters

H17

188-193

§4.6 #3,6,10,25

 

 

Cauchy-Euler equation [O]

H18

193-200

§4.7 #1,5,18,22,27

6

May 3

Catch-up / review

 

 

 

 

 

Test #2 – through §4.7

 

 

 

 

 

Linear IVP's

H19

216-237

§5.1 #2,3,6,17,18,20

 

 

Continuation

H20

 

§5.1 #22,29,33,46 (Maple ok)

7

May 10

Linear BVP's

H21

237-247

§5.2 #1,11,12

 

 

Series solutions

H22

268-280

§6.1 #3,5,9,11,17,25

 

 

Singular points

H23

280-291

§6.2 #1,8,21

 

 

Laplace transform

H24

306-314

§7.1 #1,3,11,24,32,37,39,40

8

May 17

Inverse transform

H25

314-324

§7.2 #3,6,9,12,17,21,26,35

 

 

Translation theorems

H26

324-338

§7.3 #3,10,13,18,21,27,41,43,57,63

 

 

Transforms of derivatives

H27

338-350

§7.4 #3,7,12,17,24,27,31,43

 

 

Applications

H28

351-360

§7.5 #3,13; 7.6 # 15

9

May 24

Catch-up/review

 

 

 

 

 

Test #3, through §7.5

 

 

 

 

 

First-order systems

H30

364-375

§8.1 #1,3,6,8,11,17,25

 

 

Homogeneous linear systems

H31

375-393

§8.2 #3,9,13,21,24,39

10

May 31

Memorial Day

 

 

 

 

 

Nonhomogeneous linear systems

H32

393-399

§8.3 #3,23,24

 

 

Continuation

 

 

 

 

 

Review

 

 

 

11

Tuesday, June 8

Final Examination                             10:00 – 11:50