University of Connecticut, Mathematics

Yung-Sze Choi 

Department of Mathematics
University of Connecticut
Storrs, CT 06269-3009
Office: MSB 320
Telephone: (860) 486-4143
Fax: (860) 486-4238
email:choi@math.uconn.edu

B.Sc. 1980 University of Hong Kong
Ph.D. 1986 Cornell University 
Office hours:  Mon, Wed, Thurs 11-12. Or you can make an appointment by email.


Courses:
Math 211     Class outlines          An online slopefield software.
                                                                                     phase plane software.


                The 1st Exam will be on March 5th (Wed), and covers up to and including section 2.4. (However,
                section 2.3 will be excluded.)


                Old exam 1 and its answer: questions 1b, 3c, others.
  
                Answer to 1st Exam: question 2 and others.

                At this time, both the outlines and the grading policy may change.
                Weekly homework due every Wednesday.
                Tentatively, there will be a weekly quiz, also on Wednesday.
                In addition, there will be 2 exams and a final.
                                   Overall average: 25-30 % for all quizzes and homework (the lowest score in each category will be dropped).
                                                              The remaining balance will be for the exams and the final.
               

                  Answers to quizzes: 12,  3 (page 1, page 2), 4, 5, 6,
                                                               
 
               
                                                           

               
                                                                       

Research Interests
Differential Equations, Numerical Analysis,  Cell motility model.

Selected Publications