Sam Nariman
Mathematics · Purdue University West Lafayette
Publications
38
Citations
67
Est. group size
—
Recurring co-author estimate
Active years
12
Publishing since 2014
Sam Nariman works in geometric and algebraic topology, focusing on the structure of groups of diffeomorphisms and homeomorphisms (the symmetries preserving smooth or continuous structure of spaces) and their connections to foliations (ways of slicing a space into lower-dimensional layers). This research explores abstract properties like classifying spaces, cohomology, and stability of such transformation groups, contributing to the theoretical foundations of manifold theory. The work is highly technical and largely of interest to specialists in topology and geometric group theory.
Publication output has been steady to slightly growing over the past decade, with a dip in 2018 followed by consistent yearly output averaging about 3-4 papers per year in recent years.
Generated by claude-sonnet-5 from public bibliographic data · Jul 20, 2026
- On invariants of foliated sphere bundles
Commentarii Mathematici Helvetici · 2025
- On the finiteness of the classifying space of diffeomorphisms of reducible three manifolds
Forum of Mathematics Sigma · 2025
- On $C^0$-stability of compact leaves with amenable fundamental group
Mathematical Research Letters · 2025
- Foliations and Diffeomorphism Groups
Notices of the American Mathematical Society · 2024
- Foliations and diffeomorphism groups
arXiv (Cornell University) · 2024
- The bounded cohomology of transformation groups of Euclidean spaces and discs
arXiv (Cornell University) · 2024
- On flat manifold bundles and the connectivity of Haefliger’s classifying spaces
Proceedings of the American Mathematical Society · 2024
- PL homeomorphisms of surfaces and codimension 2 PL foliations
Compositio Mathematica · 2024
- Bounded and unbounded cohomology of homeomorphism and diffeomorphism groups
Inventiones mathematicae · 2023
- Thurston’s fragmentation and c-principles
Forum of Mathematics Sigma · 2023
- On $C^0$-stability of compact leaves with amenable fundamental group
arXiv (Cornell University) · 2023
- On invariants of foliated sphere bundles
arXiv (Cornell University) · 2023
- The Free Factor Complex and the Dualizing Module for the Automorphism Group of a Free Group
International Mathematics Research Notices · 2022
- Topological aspects of the dynamical moduli space of rational maps
Advances in Mathematics · 2022
- On the bordism group for group actions on the torus
Annales de l’institut Fourier · 2022
- arXiv (Cornell University)×17
- Forum of Mathematics Sigma×2
- Advances in Mathematics×2
- Inventiones mathematicae×1
- Commentarii Mathematici Helvetici×1
- Christoforos Neofytidis
Mathematics · The Ohio State University
- JingYin Huang
Mathematics · The Ohio State University
- Michael Lipnowski
Mathematics · The Ohio State University
- Jingyin Huang
Mathematics · The Ohio State University
- Nathan Broaddus
Mathematics · The Ohio State 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 20, 2026.
Claim or correct this profile