Faculty

Institution

Unit

Venue

Timothy R. Riley

Professor

Cornell University

Affiliations

College of Arts and Sciences

Department of Mathematics

Timothy R. Riley is currently serving as a College Of Arts And Sciences Professor at Cornell University.

Honors

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Experiences

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Education

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Timothy R. Riley

Cornell University

Professor

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mathematics group theory mathematical sciences geometric group theory geometric topology applied mathematics combinatorial theory geometry and topology combinatorics coxeter group topology group representation combinatorics on words nilpotent groups ordered group graph theory algebraic topology discrete algorithms group structure frattini subgroup algebraic graph theory topological combinatorics geometry topological graph theory geometric graph theory discrete geometry algebraic combinatorics dehn function computer science metabelian group time complexity computational complexity theory filling length dead-end depth cayley graphs function spaces topological properties kam theory extremal graph theory computability theory geometric algorithms unbounded dead-end depth gallery length complexity measure dehn functions slavic languages theoretical physics convex analysis polyhedron rational mechanic combinatorial optimization natural computing geometric singular perturbation theory planar graphs riemannian manifold riemannian geometry inpainting seam carving geometric quantization history of mathematics combinatory analysis enumerative combinatorics structural graph theory higher connectedness non-positive curvature.- groups.- dehn math xmlns isoperimetric inequalities element g group k hyperbolic subgroup formal languages mathematical linguistics metric spaces

Notable Scholarly Works

Notable Federal Grants

Collaborators

Dehn Functions of Mapping Tori of Right-Angled Artin Groups. Glasgow Mathematical Journal (2024)

Kristen PueschelTimothy Riley

group representationmathematical sciencesautomorphic formsalgebraic combinatoricsright-angled artin groupsdehn functionsalgebraic topologygroup theoryalgebraic geometry-generator raagsmathematicsgeometric group theory

Exponentially Distorted Subgroups in Wreath Products. The Quarterly Journal of Mathematics (2024)

T R Riley

group representation\wr f_2algebraoperator algebrasfrattini subgroupnilpotent groupsgroup theory\wr \mathbbwreath productsmathematicsgeometric group theory

Cannon–Thurston Maps, Subgroup Distortion, and Hyperbolic Hydra. Groups Geometry and Dynamics (2020)

Owen BakerTimothy R. Riley

topologygeometric topologymathematical sciencescoxeter groupfree subgroupshyperbolic groupshyperbolic hydraordered groupgeometry and topologygroup theorymathematicsgeometric group theory

Soficity and Variations on Higman’s Group. Journal of Combinatorial Algebra (2019)

Martin KassabovVivian KuperbergTimothy R. Riley

group representationpure mathematicsmathematical sciencesordered groupcombinatorial theorycircular amalgamationnon-sofic groupfinite symmetric groupnumber theorygroup theorymathematicsgeometric group theory

The Generalized Dehn Property. arXiv (Cornell University) (2019)

Owen BakerTimothy Riley

generalized dehn propertylinear isoperimetric inequalitygeometric topologypure mathematicsmathematical sciencescomplex geometrygeometry and topologydehn propertyalgebraic topologydiscrete geometryapplied mathematicsmathematicsgeometric group theoryreal algebraic geometry

The Generalized Dehn Property Does Not Imply a Linear Isoperimetric Inequality. Annales mathématiques du Québec (2019)

Owen BakerTimothy Riley

geometric analysisabstract and applied analysisgeneralized dehn propertylinear isoperimetric inequalityvariational inequalitiesgeometric measure theorygeometry and topologyapplied mathematicsmathematics

Taming the Hydra: The Word Problem and Extreme Integer Compression. International Journal of Algebra and Computation (2018)

W. DisonE. EinsteinT. R. Riley

complexity measurecombinatoricscombinatorics on wordstheory of computationpolynomial timecomputational complexitydiscrete algorithmscombinatorial theorytime complexitytheoretical computer sciencegroup theorydiscrete mathematicscombinatorial optimizationcomputability theorycomputational complexity theorycomputer scienceextreme integer compressionmathematics

Dehn Functions. Princeton University Press eBooks (2017)

Timothy Riley

Ackermannian Integer Compression and the Word Problem for Hydra Groups.. DROPS (Schloss Dagstuhl – Leibniz Center for Informatics) (2016)

Will DisonEduard EinsteinTimothy R. Riley

complexity measurecombinatoricscombinatorics on wordstheory of computationcomputational complexitydiscrete algorithmscombinatorial theorytime complexitytheoretical computer sciencegroup theorydiscrete mathematicscomputational complexity theorycomputability theoryhydra phenomenoncomputer sciencemathematicsword problem

Computing Area in Group Presentations. arXiv (Cornell University) (2016)

Timothy Riley

liquid crystalscomputational mathematicscombinatorics on wordsmathematical sciencescoxeter groupgroup presentationgroup theoryapplied mathematicspolynomial timemathematicsgeometric topology

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Timothy R. Riley

Professor

Cornell University

Affiliations

College of Arts and Sciences

Department of Mathematics

Timothy R. Riley is currently serving as a College Of Arts And Sciences Professor at Cornell University.

Honors

Create free account to unlock more features

Experiences

Create free account to unlock more features

Education

Create free account to unlock more features

Timothy R. Riley

Cornell University

Professor

You can click a keyword to filter the displayed items

Notable Scholarly Works

Notable Federal Grants

Collaborators

Dehn Functions of Mapping Tori of Right-Angled Artin Groups. Glasgow Mathematical Journal (2024)

Kristen PueschelTimothy Riley

Exponentially Distorted Subgroups in Wreath Products. The Quarterly Journal of Mathematics (2024)

T R Riley

group representation\wr f_2algebraoperator algebrasfrattini subgroupnilpotent groupsgroup theory\wr \mathbbwreath productsmathematicsgeometric group theory

Cannon–Thurston Maps, Subgroup Distortion, and Hyperbolic Hydra. Groups Geometry and Dynamics (2020)

Owen BakerTimothy R. Riley

topologygeometric topologymathematical sciencescoxeter groupfree subgroupshyperbolic groupshyperbolic hydraordered groupgeometry and topologygroup theorymathematicsgeometric group theory

Soficity and Variations on Higman’s Group. Journal of Combinatorial Algebra (2019)

Martin KassabovVivian KuperbergTimothy R. Riley

The Generalized Dehn Property. arXiv (Cornell University) (2019)

Owen BakerTimothy Riley

The Generalized Dehn Property Does Not Imply a Linear Isoperimetric Inequality. Annales mathématiques du Québec (2019)

Owen BakerTimothy Riley

Taming the Hydra: The Word Problem and Extreme Integer Compression. International Journal of Algebra and Computation (2018)

W. DisonE. EinsteinT. R. Riley

Dehn Functions. Princeton University Press eBooks (2017)

Timothy Riley

Ackermannian Integer Compression and the Word Problem for Hydra Groups.. DROPS (Schloss Dagstuhl – Leibniz Center for Informatics) (2016)

Will DisonEduard EinsteinTimothy R. Riley

Computing Area in Group Presentations. arXiv (Cornell University) (2016)

Timothy Riley

liquid crystalscomputational mathematicscombinatorics on wordsmathematical sciencescoxeter groupgroup presentationgroup theoryapplied mathematicspolynomial timemathematicsgeometric topology

1
2
3
4
5
10 / page

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function space

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Karola Meszaros

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Justin Tatch Moore

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Slawomir Solecki

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Alexander Olshanskiy

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