Ph.D. Graduate Student
Office: MATH 743
150 N. University Street
West Lafayette, IN 47907-2067
Email: cheng319 at purdue dot edu
I am a third-year PhD student in mathematics. Now I am interested in
commutative algebra and algebraic geometry.
I am the recitation instructor for MA 165
Here is an FAQ
for some common technical issues on MyLabMath.
Here are the solutions for the exercise problems in MA 165.
Solution to exercise 3,4,5
Solution to exercise 6
Solution to quiz 5, quiz 6, exercise 7
Solution to exercise 8,9
I have been the grader for:
MA 450 and MA 553, Fall 2018.
MA 453 Elements of Algebra I, Spring 2018.
MA 527 Advanced Mathematics For Engineers And Physicists, Fall 2017.
MA 303, Differential Equations And Partial Differential Equations For Engineering And The Sciences, Spring 2017.
MA 304, Differential Equations And Analysis Of Nonlinear Systems For Engineering And The Sciences, Fall 2016.
- G-graded irreducibility and the index of reducibility, Communications in Algebra, DOI: 10.1080/00927872.2019.1662914 PDF