University of Waterloo - Graduate Studies

Combinatorics and Optimization - Doctor of Philosophy (PhD)

Program Information

School:University of Waterloo - Graduate Studies
Faculty:Combinatorics and Optimization
Degree:Doctorate
Field of Study:Applied Mathematics, Other
Description:

Whether your interests lie in the study of discrete structures and related algorithms through combinatorics, or their applications to real world problems, the PhD in Combinatorics and Optimization program seamlessly integrates both.

Research in this department emphasizes six fields: algebraic combinatorics, combinatorial/discrete optimization, continuous optimization, cryptography, graph theory, and quantum computing. 

Unlike other universities, where these subjects would lie in mathematics, computer science or operation research departments, here at Waterloo, we understand the interconnectedness of these fields – you’ll have the chance to use tools and ideas from other areas to further your own work. 

Get solid academic experience with a variety of courses that span the discipline and conduct independent research that generates new knowledge. You’ll be prepared to pursue a career in academia or across industries ranging from finance and banking to national defence and government services, to insurance, software and hardware.

URL:Combinatorics and Optimization - Doctor of Philosophy (PhD) at University of Waterloo - Graduate Studies
Thesis Based:Yes
Length:48 Month(s)
Cost per year:*
International: $22,188

Cost is an approximation for the first year of the program.

Admission Requirements

Grade for Entrance Previous Year (%)*89
Prerequisites:*These courses are intended as guidelines. Speak to your guidance counsellor to see what courses are offered at your school.

    A master's degree in combinatorics and optimization, or in a closely related field, with a minimum 89% average in master's level coursework, as well as completion of a master's thesis is required.

    Additional Admission Requirements:
    • Letter(s) of Reference
    • Statement of Research Interests

    Transcripts and program-specific questions are required.

    * The entrance grade may change from year to year. Please contact the school for further information.

    * We make every attempt to provide accurate information on prerequisites, programs, and tuition. However, this information is subject to change without notice and we highly recommend that you contact the school to confirm important information before applying.

    Modified on September 10, 2025