Niles Johnson
Mathematics · The Ohio State University
Publications
49
Citations
298
Est. group size
—
Recurring co-author estimate
Active years
42
Publishing since 1985
Niles Johnson works in algebraic topology and category theory, focusing on how symmetric and braided monoidal categories (abstract structures for organizing objects and the ways they combine) relate to algebraic K-theory, a tool for classifying and comparing algebraic structures. Much of the work develops precise mathematical frameworks (like permutative categories and multicategories) and proves that different ways of formalizing these structures are equivalent, connecting category theory to homotopy theory (the study of shapes up to continuous deformation).
Publication output has been fairly steady over the past decade with a notable spike in 2021, followed by a leveling off to a modest, consistent rate of about 2-3 outputs per year.
Generated by claude-sonnet-5 from public bibliographic data · Jul 20, 2026
- Invertibility and parity in symmetric monoidal categories
arXiv (Cornell University) · 2026
- Invertibility and parity in symmetric monoidal categories
arXiv (Cornell University) · 2026
- Universal pseudomorphisms, with applications to diagrammatic coherence for braided and symmetric monoidal functors
Compositionality · 2025
- Homotopy Theory of Enriched Mackey Functors
Cambridge University Press eBooks · 2025
- The symmetric monoidal 2-category of permutative categories
2024
- Bimonoidal Categories, 𝐸_{𝑛}-Monoidal Categories, and Algebraic 𝐾-Theory
Mathematical surveys and monographs · 2024
- Multicategories model all connective spectra
Homology Homotopy and Applications · 2023
- Universal pseudomorphisms, with applications to diagrammatic coherence for braided and symmetric monoidal functors
arXiv (Cornell University) · 2023
- Multifunctorial inverse K-theory
Annals of K-Theory · 2022
- Homotopy Equivalent Algebraic Structures in Multicategories and Permutative Categories
arXiv (Cornell University) · 2022
- Multifunctorial $K$-Theory is an Equivalence of Homotopy Theories
arXiv (Cornell University) · 2022
- Multifunctorial K-theory is an equivalence of homotopy theories
Journal of Homotopy and Related Structures · 2022
- Homotopy Theory of Enriched Mackey Functors
arXiv (Cornell University) · 2022
- The symmetric monoidal 2-category of permutative categories
arXiv (Cornell University) · 2022
- Homotopy Equivalent Algebraic Structures in Multicategories and Permutative Categories
Theory and applications of categories · 2022
- arXiv (Cornell University)×14
- Notices of the American Mathematical Society×1
- Compositionality×1
- Journal of Pure and Applied Algebra×1
- Mathematical surveys and monographs×1
- Manuel Rivera
Mathematics · Purdue University West Lafayette
- Ayelet Lindenstrauss
Mathematics · Indiana University
- Ajay C. Ramadoss
Mathematics · Indiana University
- Crichton Ogle
Mathematics · The Ohio State University
- Michael A. Mandell
Mathematics · Indiana University
This profile was generated automatically from public scholarly data (OpenAlex). Group size and activity levels are estimates derived from co-authorship patterns.
Last updated Jul 19, 2026.
Claim or correct this profile