Combinatorial coding theory April 13 to April 17, 2026 American Institute of Mathematics, Pasadena, CA Organizers: Kathryn Haymaker, Christine Kelley, and Tefjol Pllaha Description: This workshop, sponsored by AIM and the NSF, will be devoted to combinatorial coding theory, including graph-based codes, quantum error-correction, and coding for storage. Deadline: November 13, 2025 Details: http://aimath.org/workshops/upcoming/combincoding