Enumerative combinatorics is a dynamic subfield of the mathematical sciences with many challenging research problems, ingenious and sophisticated techniques, and important applications in various scientific fields. Questions from a broad range of areas, including algebra, topology, probability, computer science, physical, chemical and biological sciences, have some surprising hidden combinatorial structures that require enumerative methods for their solution. The aims of this conference are:

• • Highlight the recent significant theoretical advances in enumerative and analytic combinatorics.
• • Showcase the important new applications of enumerative combinatorics to problems arising in other scientific disciplines.
• • Discuss new questions, ideas, and methods of an enumerative nature from various scientific fields.
• • Bring together researchers of various backgrounds and experience from several fields whose research utilizes or touches upon enumerative techniques.

Program -- Under Constructions.

Speakers (in alphabetical order)

• George E. Andrews The Pennsylvania State University
• Sara Billey University of Washington
• Joel Friedman University of British Columbia
• Christian Krattenthaler Universität Wien
• Richard Stanley Massachusetts Institute of Technology
• Guoce Xin Capital Normal University
• Sherry H.F. Yan Zhejiang Normal University
• Raphael Yuster University of Haifa

To register, please email the organizing committee chair, Toufik Mansour, at eca.math.journal@outlook.com with:

1. • Subject line: ICECA-2026
2. • Please include your name and surname, affiliation, and email address in the following format: Name, surname, affiliation, email.
3. • If you want to present a contributed talk/contributed poster video at the conference, then in a new line, state this and attach an extended abstract of 4-5 pages (include the bibliography) on 12pt size font. All submissions will receive full consideration. We encourage submissions from Ph.D. students and early career researchers. The conference will have space for 12 contributed talks and 12 contributed poster videos (each 15 minutes in length).

Registration will close at the end of June

We will decide on the selection of contributed talks in the middle of June (Submission Deadline: May 30, 2026).

There is no registration fee for conference participants. Approximately one week before the conference, registered participants will receive an email with instructions on attending the virtual conference. Note that the official language of the conference is English.

Note: Please be aware that the conference is virtual, so be wary of any scam e-mails requesting assistance with travel and lodging concerns linked to the conference.