# FAQ

My work email address is lreyzin@uic.edu.

But please read the FAQ below before cold emailing me, as your question may already be answered below.

**Q**: *You have an appointment in MSCS, but what is MSCS?
Are you in a ācombinedā math and cs department?*

**A**: MSCS stands for āMathematics, Statistics, and Computer Science,ā but itās basically
a broad a math department that also includes some faculty in statistics and mathematical aspects of
computer science,
and we often just refer to it as āmath.ā
Itās also not really a combined department because thereās a full-fledged
Computer Science (CS) department in our engineering school, where I
also have a courtesy appointment.

**Q**: *Your site says that you are also in the mathematical computer science (MCS) group. What is MCS?*

**A**: MCS stands for āMathematical
Computer Science.ā It is a group
within the math department. MCS faculty
work in theoretical computer science, combinatorics, and related topics. Related to this, the department offers
a āMathematics and Computer Scienceā
B.S. and a
Mathematics M.S. with a Mathematical Computer Science concentration.
MCS is also a ātrackā in MSCSās Ph.D. program, though the Ph.D. degree itself
is in Mathematics.
Itās much more confusing than it needs to be.

**Q**: *I am a graduate student. Do you have any TAships for me?*

**A**:
In math, individual professors generally donāt hire their own TAs ā the MSCS graduate
office is in charge of hiring our graduate TAs. The department generally only hires its own graduate students,
but there have been exceptions.
If youāre interested in TAing our classes, youāll have to check with them.

**Q**:
*I am interested working with you as a postdoc. Will you consider my application to join your group?*

**A**: Unless I have an announcement on my site that I am looking for postdocs, or you
heard some other way that I am hiring, then no.
The MSCS department, however, does occasionally hire postdoctoral RAPs (Research Assistant Professors),
and most of the departmentās postdocs come via this route ā if youāre
interested, I encourage you to apply.
In cases of strong graduating students significantly overlapping with me in research interests,
applying to the MSPRF
is a possibility.

**Q**: *I want to be your graduate student. Can I come work with you?*

**A**: If you are not already a student at UIC, you have to apply first. Our department accepts all students through an official application
process, and applications are evaluated by a committee. If you are a student in MSCS (or possibly CS),
then come talk to me, but Iāll generally expect you to do well in a few 500-level MCS classes before I agree to
take you as a student.

**Q**: *I want to come to UIC for graduate school to study
theoretical computer science (TCS).
Should I apply to MSCS, CS, or ECE?*

**A**: We have a lively TCS presence at UIC. Though itās sometimes possible to work with theory
faculty from a department other than the one you enroll in, if you
have an advisor in mind, I suggest
applying to the department where that person has a primary appointment.
So, if you want to work with me, you should apply to the MSCS department.
If you are not sure whom you want to work with, among other factors, you might consider whether
you want a Ph.D. in mathematics or in another field in making a decision
where to apply.

**Q**: *I want to come to UIC to be your graduate student.
Can you evaluate my chances of being admitted to
your Ph.D. (or Masterās) program?*

**A**: Unfortunately, no ā without having access to your entire application packet
(including the confidential letters),
I really donāt know what your chances are; they also depend on how many slots we have and
who else is applying. Also, I get too many such requests to reply to all of them.

**Q**: *I am an undergraduate. Can I do research with you?*

**A**: If youāre not a UIC undergraduate, then probably not.
If you are at UIC, then Iāll generally expect you to have taken and done well in
MCS 401 and/or MCS 441 (or equivalent)
before mentoring your research.
Also, I generally canāt fund undergraduates, though if we find a project, there may be
funding
you can apply for through the university.

**Q**: *I am a graduate student at another university. Can I
come work with you for a summer (or semester)?*

**A**: I normally donāt fund visiting students, but if you work on topics
that Iām interested in and have another source of funding, feel free to email me.

**Q**: *I am a local high school student. Can I come and do research with you to gain research
expereicne? I donāt need funding, and Iād be happy to help you any way.*

**A**: The research that I work on is theoretical, which means you usually need to know a lot
more than programming and calculus to start working with me ā this is beyond the experience of most
high school students. I would consider working with a high school student
who has exceptional preparation (at least linear algebra, discrete math, and algorithms), but
I would unfortunately have to turn down most students, even those who are very bright and well-prepared.

**Q**: *How is your last name pronounced?*

**A**: Though my last name likely stems from a thorny flower, it is pronounced like a dried grape.