Algebra and Number Theory

The Algebra and Number Theory Program, administered by the National Science Foundation (NSF), supports fundamental research in mathematical sciences, focusing on areas such as algebra, algebraic and arithmetic geometry, number theory, and representation theory. As part of the Division of Mathematical Sciences (MPS/DMS), the program aligns with NSF’s mission to promote the progress of science by funding projects that deepen our understanding of foundational mathematical structures and their interconnections. This program invites proposals for both individual research and collaborative efforts, emphasizing original theoretical development in its key focus areas. It also supports conferences, workshops, and seasonal schools that facilitate scholarly exchange and foster new ideas. For these conference proposals, those with budgets not exceeding $50,000 can be internally reviewed and should be submitted by May (for events in the following January–April) or October (for events in the following May–December). Larger-budget proposals requiring external review must be submitted nine to twelve months in advance of the event date. Proposals must adhere to submission policies detailed in the NSF Proposal & Award Policies & Procedures Guide (PAPPG), and may be submitted through Research.gov or Grants.gov. Applicants are responsible for ensuring compliance with all submission guidelines. Research proposals are expected by the second Friday of October each year, with the next due date set for October 9, 2026. Extensions may be granted only under extenuating circumstances with prior program director approval. Evaluation criteria are grounded in NSF’s merit review process, which considers both the intellectual merit and broader impacts of proposed research. Successful proposals will demonstrate strong foundational insights and potential contributions to mathematical knowledge. Applications must be timely and complete, submitted by the target deadline. Three program officers are available for guidance: J. Matthew Douglass (mdouglas@nsf.gov, 703-292-2467), Adriana Salerno (asalerno@nsf.gov, 703-292-2271), and Emily E. Witt (ewitt@nsf.gov, 703-292-2976). Applicants are encouraged to reach out with programmatic or procedural questions. This funding opportunity is recurring annually, with consistent target dates and ongoing relevance for researchers in mathematical sciences. The most recent policy updates, including those concerning research security and proposal requirements, should be reviewed carefully on the NSF website before submission.