New: SIAM Activity Group on Applied and Computational Discrete Algorithms
Thinking of a Career in Applied Mathematics?
SIAM Journal on Mathematics of Data Science is Now Publishing!

Discrete Mathematics & Theoretical Computer Science

Researchers in this area have established important connections with mainstream areas of pure and applied mathematics, and research techniques are drawn from a range of fields, including algebra, topology, geometry, probability, analysis, and logic.


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Activity Groups and Journals

Related Activity Group

  • Discrete Mathematics
This activity group focuses on unifying pure discrete mathematics and areas of applied research such as computer science, operations research, combinatorics, and the social sciences. Other areas the group focuses on include combinatorics, graph theory, cryptography, discrete optimization, mathematical programming, coding theory, information theory, game theory, and theoretical computer science, including algorithms, complexity, circuit design, robotics, and parallel processing.

Related Journals

  • Discrete Mathematics
  • Computing
SIAM Journal On Discrete Mathematics (SIDMA) publishes research articles on a broad range of topics from pure and applied mathematics, including combinatorics and graph theory, discrete optimization and operations research, to theoretical computer science, and coding and communication theory.

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General Opportunities

We know it can be overwhelming to keep track of career opportunities that may be relevant to you as a member of the SIAM community. So, we’ve compiled lists of some of our favorite fellowship, internship, and research opportunities. Check ‘em out!


Looking for financial support to further your research? Fellowships often provide funding plus experiential learning opportunities to young researchers. Learn more about fellowship opportunities.



Internships allow you to network and forge connections for future job possibilities, while also exploring possible areas of interest. Look at this list of companies who offer valuable opportunities.        



Our community is founded on igniting groundbreaking developments in applied math and computational science. Take a deeper dive into your area of study with one of these opportunities.