- Essential groupoid amenability and nuclearity of groupoid C*-algebras
2025/01/03 by Alcides Buss, Diego C. Martínez, Buss, Alcides +1 · 3 citations
Computer Science · Mathematics · #20L05 #46L05 #46L52 #Advanced Algebra and Logic #Advanced Operator Algebra Research #FOS: Mathematics #Homotopy and Cohomology in Algebraic Topology #Operator Algebras (math.OA)
- Measured groupoids beyond equivalence relations and group actions
2024/10/19 by Chakraborty, Soham · 1 citation
#20L05 #28A05 #46L10 #FOS: Mathematics #Group Theory (math.GR) #Operator Algebras (math.OA)
- Factoriality of groupoid von Neumann algebras
2024/02/06 by Berendschot, Tey, Chakraborty, Soham, Donvil, Milan +1 · 2 citations
#20L05 #46L10 #FOS: Mathematics #Operator Algebras (math.OA)
- The ideal structure of partial skew groupoid rings with applications to topological dynamics and ultragraph algebras
2022/11/23 by Bagio, Dirceu, Gonçalves, Daniel, Moreira, Paula Savana Estácio +1 · 1 citation
#16N60 #16S35 #16S88 #16S99 #16W22 #16W50 #20L05 #Dynamical Systems (math.DS) #FOS: Mathematics #Operator Algebras (math.OA) #Rings and Algebras (math.RA)
- Generalizations of Lagrange and Sylow Theorems for Groupoids
2021/01/19 by Beier, Gustav, Garcia, Christian, Lautenschlaeger, Wesley G. +2 · 1 citation
#20L05 #FOS: Mathematics #Rings and Algebras (math.RA)
- Fundamental Groupoids for Graphs
2020/07/10 by Chih, Tien, Scull, Laura · 1 citation
#05C25 #05C38 #20L05 #Combinatorics (math.CO) #FOS: Mathematics
- Object-unital groupoid graded rings, crossed products and separability
2020/01/15 by Cala, Juan, Nystedt, Patrik, Pinedo, Héctor · 2 citations
#12F10 #16H05 #16S35 #20L05 #FOS: Mathematics #Rings and Algebras (math.RA)
- The tight groupoid of the inverse semigroups of left cancellative small categories
2019/06/18 by Ortega, Eduard, Pardo, Enrique · 1 citation
#20L05 #46L05 #46L55 #46L80 #FOS: Mathematics #Operator Algebras (math.OA) #Rings and Algebras (math.RA)
- The complexity of conjugacy, orbit equivalence, and von Neumann equivalence of actions of nonamenable groups
2017/08/03 by Gardella, Eusebio, Lupini, Martino · 1 citation
#03E15 (Primary) #20L05 #37A20 #37A55 (Secondary) #Dynamical Systems (math.DS) #FOS: Mathematics #Logic (math.LO) #Operator Algebras (math.OA)
- Sofic boundaries of groups and coarse geometry of sofic approximations
2016/08/07 by Alekseev, Vadim, Finn-Sell, Martin · 2 citations
#20F65 #20L05 #46L55 #FOS: Mathematics #Group Theory (math.GR) #Metric Geometry (math.MG) #Operator Algebras (math.OA)
- Partial Category Actions on Sets and Topological Spaces
2016/02/24 by Nystedt, Patrik · 1 citation
#18B40 #20L05 #20M30 #Category Theory (math.CT) #Dynamical Systems (math.DS) #FOS: Mathematics #Rings and Algebras (math.RA)
- Simple groups of dynamical origin
2015/11/25 by Nekrashevych, Volodymyr · 2 citations
#20E32 #20L05 #37B05 #37B50 #Dynamical Systems (math.DS) #FOS: Mathematics #Group Theory (math.GR)
- Quandle coverings and their Galois correspondence
2006/12/15 by Eisermann, Michael · 3 citations
#18B40 #18G50 #20L05 #57M25 #FOS: Mathematics #Geometric Topology (math.GT)
- Pregroupoids and their enveloping groupoids
2005/02/03 by Anders Kock, Kock, Anders · 2 citations
Decision Sciences · Mathematics · #20L05 #58H05 #Category Theory (math.CT) #Differential Geometry (math.DG) #FOS: Mathematics #Fuzzy and Soft Set Theory #math.CT #math.DG #msc:20L05 #msc:58H05