Our mission is to advance research, education, and applications of combinatorics. 

New York Combinatorics Seminar (Fri 12:00 - 1:00 pm ET)    YouTube Channel       Previous  Semesters

Combinatorics and Geometry Learning Seminar (Wed 4:15 - 5:30 pm ET) Speakers: TBD

Graph Theory Day of New York  

• GTD81 2025 (Fri Nov 7, 2025 @ Montclair State University
  Please encourage your students to present posters. (Page under construction.)

• GTD80 2024 (Fri Nov 8, 2024 @ The Graduate Center)

New York Combinatorics Day  

• NYCD 2025 (Fri Mar 21, 2025 @ The Graduate Center)

• NYCD 2024 (Sat Apr 13, 2024 @ Hofstra University)

New York Graph Theory Workshop (week after Memorial Day in 2024, 2026, 2028...)

• NYGTW 2026 (May 26 - 29, 2026)

• NYGTW  2024 (May 28 - 30, 2024)
  
  
  

• CRW 2027 (May 25 - May 27, 2027)
• CRW 2025 (July 21 - 24, 2025)

New York Combinatorics REU (NYCREU)

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Collegiality Code

New York Combinatorics strives to provide a welcoming and supportive environment for all. Among the primary benefits of participating in our events are meeting new mathematicians and enjoying collaborations with old and new colleagues. We are committed to fostering a community of respect, collegiality, and sensitivity. The study of mathematics is challenging intellectually as well as emotionally and often even mildly un-collegial behavior can have a highly detrimental effect on another’s ability to focus. We expect our participants to act professionally and exhibit inclusive behavior. 

Here are some ways you can help foster collegiality:

• Encourage mutual respect for similarities and differences—in background, expertise, judgments, and assigned responsibilities—with the goal of establishing mutual trust;

• Welcome and encourage diverse mathematical techniques and approaches; and

• Avoid demeaning others or aggressively challenging their competence or mathematical abilities.

Virtual participants must represent themselves on zoom by their full name that they use for their professional work.

This code is adopted from the one used by the Simon Laufer Mathematics Institute (MSRI)

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Other Discrete Math Events in NYC

New York Number Theory Seminar and the annual Combinatorial and Additive Number Theory Conference

NYC Geometry Seminar

Queens Experience in Discrete Mathematics @York University

NYC Discrete Math REU @Baruch College