Personal profile
Research Interests
Modular forms and number theory.
Office Address
Department of Mathematics
367 Altgeld Hall, MC-382
1409 W. Green Street
Urbana, IL 61801
Office Phone
Fingerprint
Fingerprint is based on mining the text of the expert's scholarly documents to create an index of weighted terms, which defines the key subjects of each individual researcher.
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Collaborations and top research areas from the last five years
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Research output
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Eisenstein series modulo p 2
Ahlgren, S., Hanson, M., Raum, M. & Richter, O. K., Jan 1 2026, In: Forum Mathematicum. 38, 1, p. 93-102 10 p.Research output: Contribution to journal › Article › peer-review
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Congruences like Atkin's for generalized Frobenius partitions
Ahlgren, S., Andersen, N. & Dicks, R., Dec 2025, In: Bulletin of the London Mathematical Society. 57, 12, p. 3902-3918 17 p.Research output: Contribution to journal › Article › peer-review
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Scarcity of partition congruences on semiprime progressions
Ahlgren, S. & Beckwith, O., Nov 2025, In: Ramanujan Journal. 68, 3, 83.Research output: Contribution to journal › Article › peer-review
Open Access -
The Shimura lift and congruences for modular forms with the eta multiplier
Ahlgren, S., Andersen, N. & Dicks, R., Jun 2024, In: Advances in Mathematics. 447, 109655.Research output: Contribution to journal › Article › peer-review
Open Access -
SCARCITY OF CONGRUENCES FOR THE PARTITION FUNCTION
Ahlgren, S., Beckwith, O. & Raum, M., Oct 2023, In: American Journal of Mathematics. 145, 5, p. 1509-1548 40 p.Research output: Contribution to journal › Article › peer-review