of y

Math 2255: Differential Equations and their Applications

Spring Semester, 2017

 

Instructor:                    Professor King-Yeung Lam (Adrian)

Office:                         Math Tower MW 612

E-mail:                         lam.184@math.ohio-state.edu

Telephone:                   612-292-9853

Instr. Office Hrs:         Tue 9:30 - 11:30am ; Thur 9:30 - 11:30am and by appointment

 

Lecture:                       MWF 1:50 - 2:45pm, Knowlton Hall 190

Project (equivalent to 1 quiz)

  Sign-up Sheet


Homework Assignments (Due every Monday. Only the question with * will be graded.)

  Set 1: Sect 1.3-- 1, 5, 7, 9, 15, 17; Sect 2.1-- 1, 5, 9, 13, 15*, 21; Sect 2.2-- 3, 5, 7, 9, 11, 15*, 19, 20; Sect 2.4-- 1, 3, 5, 7, 13*, 16 (Due Jan 18) (Solution)


  Set 2: Sect 2.2-- 7*; Sect 2.4-- 12*; Sect 2.5-- 2, 5*, 8, 10 (Due Jan 23) (Solution)


  Set 3: Sect 2.6-- 3, 5*, 13*, 17, 18*, 23; Sect 2.7-- 1, 3*, 6, 11, 13; Sect 2.8-- 2*, 3, 8, 13 (Due Jan 30) (Solution)


  Set 4: Sect 2.9-- 1, 3, 5*, 7, 9; Sect 3.1-- 1, 5, 9*, 23*; Sect 3.2-- 1, 6, 7, 9*, 24*. (Due Feb 8) (Solution)


  Set 5: Sect 3.3: 9*, 13, 17*, 19, 32*; Sect 3.4: 5*, 9, 11*, 13, 18*. (Due Feb 17)


  Set 6: Sect 3.4-- 16*, 20*; Sect 3.5-- 1, 7, 10, 15, 20*, 29*; Sec 3.6-- 1, 3*, 5, 9, 13*, 17, 19* (Due Feb 22) (Solution)


  Set 7: Worksheet problems 1*, 2*, 3*. (Worksheet) Sect 3.7-- 1, 3, 7*, 17*, 24; Sect 3.8-- 5*, 11*, 13, (Due Mar 1) (Solution)


  Set 8: Sect 6.1-- 1, 3, 5*, 7, 9*, 11, 13*; Sect 6.2-- 1, 2*, 5, 7, 9*, 12, 14*, 19*, 26. (Due Mar 6) (Solution)


  Set 9: Sect 6.3-- 1, 5, 11, 13*, 15, 19*, 14*; Sect 6.4-- 1, 2*, 3, 7, 9*, 12, 14*. (Due Mar 20) (Solution)


  Set 10: Sect 6.5--2, 4*, 6, 8, 10*, 12, 14*; Sect 6.6-- 2, 4, 6*, 8*, 10, 12*, 13, 16*, 23, 25, 27. (Due Mar 27) (Solution)


  Set 11: Sect 4.1-- 1, 3, 5, 7, 9*, 11, 15, 17*, 18*, 19*; Sect 4.2-- 1, 3*, 5, 7*, 8*, 11, 15*, 23*, 31, 34*, 37; Sect 4.3-- 1, 3*, 5*, 7, 9*, 11, 13*, 15*, 17*, 20, 21. (Due Apr 3) (Solution)


  Set 12: Sect 5.1-- 1, 5*, 7*, 9*, 13*, 17, 19, 21, 25*, 28*; Sect 5.2-- 1, 3*, 5, 7*. (Sect 5.1 Due Apr 7 for credit.) (Sect 5.2 due April 10.) (Solution)


Set 13: Sect 5.3-- 1, 3*, 5*, 7*, 8*, 11, 13*, 17; Sect 5.4-- 2*, 4*, 6, 8*, 18*, 20*, 22*, 35*, 36*, 39. (Either this list or the one announced in the lecture will be accepted.) (Due April 17)


Supplementary Materials

 Solution to Quiz 1.


 Solution to Quiz 2.


 Solution to Quiz 3.


 Solution to Midterm 1.


 Solution to Quiz 4.


 Solution to Quiz 5.


 Solution to Quiz 6.


 Solution to Midterm 2.


 Solution to Quiz 7.


 Solution to Midterm 3.


 Solution to Midterm 3.


 

Online Evaluation (SEI):                       April 13, 2017 - April 25, 2017.


Click here to complete SEI

 

 

Midterm Exams (in-class)

  Feb 15 / Mar 24 / Apr 19.


Final Exam

  May 2, 2016, 4:00 - 5:45pm


Syllabus

PDF

Text:                            Elementary Differential Equations and Boundary Value Problems, ISBN 978-1-118-15738-1, 10th Ed., by Boyce and DiPrima.

Prerequisite:                 Prereq: A grade of C- or better in 2153, 2162.xx, 2173, 2182H, or 4182H; or credit for 254.xx, 263.xx, 263.01H, or 264H. 

Grading:                       7-8 Quizzes (15%), 3 Midterms (15% each), Final Exam (40%).

 

 

DISABILITY STATEMENT:   Students with disabilities that have been certified by Student Life Disabilities Services (SLDS)
will be appropriately accommodated and should inform the instructor as soon as possible of their needs.
SLDS contact information: slds@osu.edu; 614-292-3307; 098 Baker Hall, 113 W. 12th Avenue.

 

ACADEMIC MISCONDUCT STATEMENT:  It is the responsibility of the Committee on Academic Misconduct to investigate

or establish procedures for the investigation of all reported cases of student academic misconduct. The term academic misconduct

includes all forms of student academic misconduct wherever committed; illustrated by, but not limited to, cases of plagiarism and

dishonest practices in connection with examinations. Instructors shall report all instances of alleged academic misconduct to the

committee. For additional information, see the Code of Student Conduct: http://studentaffairs.osu.edu/csc/ (15 pages)