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Witherspoon, Sarah J.

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Author ID: witherspoon.sarah-j Recent zbMATH articles by "Witherspoon, Sarah J."
Published as: Witherspoon, S.; Witherspoon, S. J.; Witherspoon, Sarah; Witherspoon, Sarah J.
Documents Indexed: 64 Publications since 1995, including 2 Books

Publications by Year

Citations contained in zbMATH

55 Publications have been cited 523 times in 339 Documents Cited by Year
The Hochschild cohomology ring of a group algebra. Zbl 1044.16005
Siegel, Stephen F.; Witherspoon, Sarah J.
43
1999
Two-parameter quantum groups and Drinfel’d doubles. Zbl 1113.16041
Benkart, Georgia; Witherspoon, Sarah
36
2004
The representation ring of the quantum double of a finite group. Zbl 0840.19001
Witherspoon, S. J.
34
1996
Irreducible representations of crossed products. Zbl 0932.16039
Montgomery, Susan; Witherspoon, S. J.
32
1998
Representations of two-parameter quantum groups and Schur-Weyl duality. Zbl 1048.16021
Benkart, Georgia; Witherspoon, Sarah
28
2004
Cohomology of finite-dimensional pointed Hopf algebras. Zbl 1195.16013
Mastnak, M.; Pevtsova, J.; Schauenburg, P.; Witherspoon, S.
21
2010
Fusion subcategories of representation categories of twisted quantum doubles of finite groups. Zbl 1206.18006
Naidu, Deepak; Nikshych, Dmitri; Witherspoon, Sarah
20
2009
Braid group representations from twisted quantum doubles of finite groups. Zbl 1207.16038
Etingof, Pavel; Rowell, Eric; Witherspoon, Sarah
20
2008
Restricted two-parameter quantum groups. Zbl 1048.16020
Benkart, Georgia; Witherspoon, Sarah
19
2004
A Hopf structure for down-up algebras. Zbl 1006.16028
Benkart, Georgia; Witherspoon, Sarah
17
2001
Group actions on algebras and the graded Lie structure of Hochschild cohomology. Zbl 1276.16005
Shepler, Anne V.; Witherspoon, Sarah
13
2012
Algebraic deformations arising from orbifolds with discrete torsion. Zbl 1055.16010
Căldăraru, Andrei; Giaquinto, Anthony; Witherspoon, Sarah
13
2004
Hopf quivers and Nichols algebras in positive characteristic. Zbl 1191.16032
Cibils, Claude; Lauve, Aaron; Witherspoon, Sarah
12
2009
Hochschild cohomology and graded Hecke algebras. Zbl 1195.20005
Shepler, Anne V.; Witherspoon, Sarah
12
2008
Products in Hochschild cohomology and Grothendieck rings of group crossed products. Zbl 1063.16012
Witherspoon, S. J.
12
2004
Drinfeld orbifold algebras. Zbl 1285.16026
Shepler, Anne V.; Witherspoon, Sarah
11
2012
Varieties for modules of quantum elementary Abelian groups. Zbl 1223.16003
Pevtsova, Julia; Witherspoon, Sarah
11
2009
A Poincaré-Birkhoff-Witt theorem for quadratic algebras with group actions. Zbl 1336.16029
Shepler, Anne V.; Witherspoon, Sarah
10
2014
Support varieties and representation type of small quantum groups. Zbl 1197.16036
Feldvoss, Jörg; Witherspoon, Sarah
9
2010
Bialgebra cohomology, pointed Hopf algebras, and deformations. Zbl 1169.16024
Mastnak, Mitja; Witherspoon, Sarah
8
2009
Poincaré-Birkhoff-Witt theorems. Zbl 1359.16050
Shepler, Anne V.; Witherspoon, Sarah
7
2015
Examples of support varieties for Hopf algebras with noncommutative tensor products. Zbl 1310.16025
Benson, Dave; Witherspoon, Sarah
7
2014
Quantum differentiation and chain maps of bimodule complexes. Zbl 1266.16005
Shepler, Anne V.; Witherspoon, Sarah
7
2011
Finite groups acting linearly: Hochschild cohomology and the cup product. Zbl 1220.20001
Shepler, Anne V.; Witherspoon, Sarah
7
2011
Twisted graded Hecke algebras. Zbl 1139.20005
Witherspoon, Sarah
7
2007
Clifford correspondence for finite dimensional Hopf algebras. Zbl 0941.16026
Witherspoon, S. J.
7
1999
PBW deformations of braided products. Zbl 1420.16021
Walton, Chelsea; Witherspoon, Sarah
6
2018
An alternate approach to the Lie bracket on Hochschild cohomology. Zbl 1353.16008
Negron, Cris; Witherspoon, Sarah
6
2016
Hochschild cohomology and quantum Drinfeld Hecke algebras. Zbl 1378.16013
Naidu, Deepak; Witherspoon, Sarah
6
2016
Poincaré-Birkhoff-Witt deformations of smash product algebras from Hopf actions on Koszul algebras. Zbl 1334.16032
Walton, Chelsea; Witherspoon, Sarah
6
2014
Hochschild cohomology of group extensions of quantum symmetric algebras. Zbl 1259.16011
Naidu, Deepak; Shroff, Piyush; Witherspoon, Sarah
6
2011
Skew derivations and deformations of a family of group crossed products. Zbl 1135.16028
Witherspoon, Sarah
6
2006
Tensor ideals and varieties for modules of quantum elementary abelian groups. Zbl 1394.16038
Pevtsova, Julia; Witherspoon, Sarah
5
2015
Yetter-Drinfeld modules under cocycle twists. Zbl 1223.16011
Benkart, Georgia; Pereira, Mariana; Witherspoon, Sarah
5
2010
The Hochschild cohomology ring of a cyclic block. Zbl 0960.20033
Siegel, Stephen F.; Witherspoon, Sarah J.
5
2000
The representation ring and the centre of a Hopf algebra. Zbl 0959.16025
Witherspoon, Sarah J.
5
1999
The representation ring of the twisted quantum double of a finite group. Zbl 0876.16027
Witherspoon, S. J.
5
1996
Hopf automorphisms and twisted extensions. Zbl 1344.16028
Montgomery, Susan; Vega, Maria D.; Witherspoon, Sarah
4
2016
PBW deformations of skew group algebras in positive characteristic. Zbl 1334.16031
Shepler, Anne V.; Witherspoon, Sarah
4
2015
Erratum to “Support varieties and representation type of small quantum groups”. Zbl 1305.16025
Feldvoss, Jörg; Witherspoon, Sarah
3
2015
Finite generation of the cohomology of some skew group algebras. Zbl 1304.16014
Nguyen, Van C.; Witherspoon, Sarah
3
2014
Support varieties and representation type of self-injective algebras. Zbl 1242.16018
Feldvoss, Jörg; Witherspoon, Sarah
3
2011
Hochschild cohomology of smash products and rank one Hopf algebras. Zbl 1192.16007
Burciu, Sebastian M.; Witherspoon, Sarah J.
3
2007
The Gerstenhaber bracket as a Schouten bracket for polynomial rings extended by finite groups. Zbl 1381.16010
Negron, Cris; Witherspoon, Sarah
2
2017
Gerstenhaber brackets on Hochschild cohomology of quantum symmetric algebras and their group extensions. Zbl 1378.16015
Witherspoon, Sarah; Zhou, Guodong
2
2016
PBW deformations of quantum symmetric algebras and their group extensions. Zbl 1345.16025
Shroff, Piyush; Witherspoon, Sarah
2
2016
Hochschild cohomology and Linckelmann cohomology for blocks of finite groups. Zbl 1033.20004
Pakianathan, Jonathan; Witherspoon, Sarah
2
2003
Clifford correspondence for algebras. Zbl 1058.16004
Witherspoon, Sarah J.
2
2002
A module-theoretic approach to Clifford theory for blocks. Zbl 0934.20003
Witherspoon, S. J.
2
2000
The ring of equivariant vector bundles on finite sets. Zbl 0834.20004
Witherspoon, S. J.
2
1995
Resolutions for twisted tensor products. Zbl 07050837
Shepler, Anne; Witherspoon, Sarah
1
2019
Derivatives, derivations, and Hochschild cohomology. Zbl 1403.16007
Witherspoon, Sarah
1
2018
Correction to the article “Finite generation of the cohomology of some skew group algebras”. Zbl 1409.16003
Nguyen, Van; Witherspoon, Sarah
1
2018
Tensor products and support varieties for some noncocommutative Hopf algebras. Zbl 1391.16037
Plavnik, Julia Yael; Witherspoon, Sarah
1
2018
Gerstenhaber brackets on Hochschild cohomology of twisted tensor products. Zbl 1382.16005
Grimley, Lauren; Nguyen, Van C.; Witherspoon, Sarah
1
2017
Resolutions for twisted tensor products. Zbl 07050837
Shepler, Anne; Witherspoon, Sarah
1
2019
PBW deformations of braided products. Zbl 1420.16021
Walton, Chelsea; Witherspoon, Sarah
6
2018
Derivatives, derivations, and Hochschild cohomology. Zbl 1403.16007
Witherspoon, Sarah
1
2018
Correction to the article “Finite generation of the cohomology of some skew group algebras”. Zbl 1409.16003
Nguyen, Van; Witherspoon, Sarah
1
2018
Tensor products and support varieties for some noncocommutative Hopf algebras. Zbl 1391.16037
Plavnik, Julia Yael; Witherspoon, Sarah
1
2018
The Gerstenhaber bracket as a Schouten bracket for polynomial rings extended by finite groups. Zbl 1381.16010
Negron, Cris; Witherspoon, Sarah
2
2017
Gerstenhaber brackets on Hochschild cohomology of twisted tensor products. Zbl 1382.16005
Grimley, Lauren; Nguyen, Van C.; Witherspoon, Sarah
1
2017
An alternate approach to the Lie bracket on Hochschild cohomology. Zbl 1353.16008
Negron, Cris; Witherspoon, Sarah
6
2016
Hochschild cohomology and quantum Drinfeld Hecke algebras. Zbl 1378.16013
Naidu, Deepak; Witherspoon, Sarah
6
2016
Hopf automorphisms and twisted extensions. Zbl 1344.16028
Montgomery, Susan; Vega, Maria D.; Witherspoon, Sarah
4
2016
Gerstenhaber brackets on Hochschild cohomology of quantum symmetric algebras and their group extensions. Zbl 1378.16015
Witherspoon, Sarah; Zhou, Guodong
2
2016
PBW deformations of quantum symmetric algebras and their group extensions. Zbl 1345.16025
Shroff, Piyush; Witherspoon, Sarah
2
2016
Poincaré-Birkhoff-Witt theorems. Zbl 1359.16050
Shepler, Anne V.; Witherspoon, Sarah
7
2015
Tensor ideals and varieties for modules of quantum elementary abelian groups. Zbl 1394.16038
Pevtsova, Julia; Witherspoon, Sarah
5
2015
PBW deformations of skew group algebras in positive characteristic. Zbl 1334.16031
Shepler, Anne V.; Witherspoon, Sarah
4
2015
Erratum to “Support varieties and representation type of small quantum groups”. Zbl 1305.16025
Feldvoss, Jörg; Witherspoon, Sarah
3
2015
A Poincaré-Birkhoff-Witt theorem for quadratic algebras with group actions. Zbl 1336.16029
Shepler, Anne V.; Witherspoon, Sarah
10
2014
Examples of support varieties for Hopf algebras with noncommutative tensor products. Zbl 1310.16025
Benson, Dave; Witherspoon, Sarah
7
2014
Poincaré-Birkhoff-Witt deformations of smash product algebras from Hopf actions on Koszul algebras. Zbl 1334.16032
Walton, Chelsea; Witherspoon, Sarah
6
2014
Finite generation of the cohomology of some skew group algebras. Zbl 1304.16014
Nguyen, Van C.; Witherspoon, Sarah
3
2014
Group actions on algebras and the graded Lie structure of Hochschild cohomology. Zbl 1276.16005
Shepler, Anne V.; Witherspoon, Sarah
13
2012
Drinfeld orbifold algebras. Zbl 1285.16026
Shepler, Anne V.; Witherspoon, Sarah
11
2012
Quantum differentiation and chain maps of bimodule complexes. Zbl 1266.16005
Shepler, Anne V.; Witherspoon, Sarah
7
2011
Finite groups acting linearly: Hochschild cohomology and the cup product. Zbl 1220.20001
Shepler, Anne V.; Witherspoon, Sarah
7
2011
Hochschild cohomology of group extensions of quantum symmetric algebras. Zbl 1259.16011
Naidu, Deepak; Shroff, Piyush; Witherspoon, Sarah
6
2011
Support varieties and representation type of self-injective algebras. Zbl 1242.16018
Feldvoss, Jörg; Witherspoon, Sarah
3
2011
Cohomology of finite-dimensional pointed Hopf algebras. Zbl 1195.16013
Mastnak, M.; Pevtsova, J.; Schauenburg, P.; Witherspoon, S.
21
2010
Support varieties and representation type of small quantum groups. Zbl 1197.16036
Feldvoss, Jörg; Witherspoon, Sarah
9
2010
Yetter-Drinfeld modules under cocycle twists. Zbl 1223.16011
Benkart, Georgia; Pereira, Mariana; Witherspoon, Sarah
5
2010
Fusion subcategories of representation categories of twisted quantum doubles of finite groups. Zbl 1206.18006
Naidu, Deepak; Nikshych, Dmitri; Witherspoon, Sarah
20
2009
Hopf quivers and Nichols algebras in positive characteristic. Zbl 1191.16032
Cibils, Claude; Lauve, Aaron; Witherspoon, Sarah
12
2009
Varieties for modules of quantum elementary Abelian groups. Zbl 1223.16003
Pevtsova, Julia; Witherspoon, Sarah
11
2009
Bialgebra cohomology, pointed Hopf algebras, and deformations. Zbl 1169.16024
Mastnak, Mitja; Witherspoon, Sarah
8
2009
Braid group representations from twisted quantum doubles of finite groups. Zbl 1207.16038
Etingof, Pavel; Rowell, Eric; Witherspoon, Sarah
20
2008
Hochschild cohomology and graded Hecke algebras. Zbl 1195.20005
Shepler, Anne V.; Witherspoon, Sarah
12
2008
Twisted graded Hecke algebras. Zbl 1139.20005
Witherspoon, Sarah
7
2007
Hochschild cohomology of smash products and rank one Hopf algebras. Zbl 1192.16007
Burciu, Sebastian M.; Witherspoon, Sarah J.
3
2007
Skew derivations and deformations of a family of group crossed products. Zbl 1135.16028
Witherspoon, Sarah
6
2006
Two-parameter quantum groups and Drinfel’d doubles. Zbl 1113.16041
Benkart, Georgia; Witherspoon, Sarah
36
2004
Representations of two-parameter quantum groups and Schur-Weyl duality. Zbl 1048.16021
Benkart, Georgia; Witherspoon, Sarah
28
2004
Restricted two-parameter quantum groups. Zbl 1048.16020
Benkart, Georgia; Witherspoon, Sarah
19
2004
Algebraic deformations arising from orbifolds with discrete torsion. Zbl 1055.16010
Căldăraru, Andrei; Giaquinto, Anthony; Witherspoon, Sarah
13
2004
Products in Hochschild cohomology and Grothendieck rings of group crossed products. Zbl 1063.16012
Witherspoon, S. J.
12
2004
Hochschild cohomology and Linckelmann cohomology for blocks of finite groups. Zbl 1033.20004
Pakianathan, Jonathan; Witherspoon, Sarah
2
2003
Clifford correspondence for algebras. Zbl 1058.16004
Witherspoon, Sarah J.
2
2002
A Hopf structure for down-up algebras. Zbl 1006.16028
Benkart, Georgia; Witherspoon, Sarah
17
2001
The Hochschild cohomology ring of a cyclic block. Zbl 0960.20033
Siegel, Stephen F.; Witherspoon, Sarah J.
5
2000
A module-theoretic approach to Clifford theory for blocks. Zbl 0934.20003
Witherspoon, S. J.
2
2000
The Hochschild cohomology ring of a group algebra. Zbl 1044.16005
Siegel, Stephen F.; Witherspoon, Sarah J.
43
1999
Clifford correspondence for finite dimensional Hopf algebras. Zbl 0941.16026
Witherspoon, S. J.
7
1999
The representation ring and the centre of a Hopf algebra. Zbl 0959.16025
Witherspoon, Sarah J.
5
1999
Irreducible representations of crossed products. Zbl 0932.16039
Montgomery, Susan; Witherspoon, S. J.
32
1998
The representation ring of the quantum double of a finite group. Zbl 0840.19001
Witherspoon, S. J.
34
1996
The representation ring of the twisted quantum double of a finite group. Zbl 0876.16027
Witherspoon, S. J.
5
1996
The ring of equivariant vector bundles on finite sets. Zbl 0834.20004
Witherspoon, S. J.
2
1995
all top 5

Cited by 364 Authors

27 Witherspoon, Sarah J.
14 Burciu, Sebastian M.
13 Rowell, Eric C.
11 Dong, Jingcheng
11 Hu, Naihong
11 Natale, Sonia
11 Zhang, Yinhuo
10 Generalov, Aleksandr Ivanovich
8 Wang, Zhenghan
8 Zhang, Honglian
7 Chen, Huixiang
7 Shepler, Anne V.
6 Jing, Naihuan
6 Xu, Yunge
5 Drupieski, Christopher M.
5 Erdmann, Karin
5 Galindo Martínez, César Neyit
5 Kirkman, Ellen E.
5 Li, Libin
5 Negron, Cris
5 Nikshych, Dmitri
5 Solotar, Andrea Leonor
4 Benkart, Georgia M.
4 Dai, Li
4 Gustafson, Paul P.
4 Li, Fang
4 Oda, Fumihito
4 Plavnik, Julia Yael
4 Shroff, Piyush
4 Solberg, Øyvind
4 Tang, Xin
4 van Oystaeyen, Freddy
4 Vay, Cristian
4 Wang, Zhihua
3 Chen, Jialei
3 Cohen, Miriam
3 Foster-Greenwood, Briana
3 García, Gastón Andrés
3 Gelaki, Shlomo
3 Gerstenhaber, Murray
3 Giaquinto, Anthony
3 Hayami, Takao
3 Heckenberger, István
3 Khare, Apoorva
3 Kuzmanovich, James J.
3 Mastnak, Mitja
3 Naidu, Deepak
3 Ondrus, Matthew
3 Parshall, Brian J.
3 Radford, David E.
3 Sommerhäuser, Yorck
3 Sun, Hua
3 Wang, Xingting
3 Wang, Xiuling
3 Westreich, Sara
3 Yang, Shilin
3 Yoshida, Tomoyuki
3 Yu, Xiaolan
3 Yu, Zhiqiang
3 Zhang, James J.
2 Andruskiewitsch, Nicolás
2 Benson, David John
2 Bergh, Petter Andreas
2 Bruillard, Paul
2 Buchweitz, Ragnar-Olaf
2 Chen, Yuan
2 Chouhy, Sergio
2 Gao, Yun
2 Guccione, Jorge Alberto
2 Guccione, Juan José
2 Herscovich, Estanislao
2 Hu, Jun
2 Ivanov, Aleksandr Aleksandrovich
2 Ivanov, Sergei O.
2 Kashina, Yevgenia
2 Kessar, Radha
2 Kharchenko, Vladislav K.
2 Kriloff, Cathy
2 Kuribayashi, Katsuhiko
2 Li, Liping
2 Li, Min
2 Linckelmann, Markus
2 Liu, Ming
2 Lopes, Samuel A.
2 Makhlouf, Abdenacer
2 Menichi, Luc
2 Mombelli, Martín
2 Montgomery, Susan
2 Musson, Ian M.
2 Nakano, Daniel K.
2 Ng, Siu-Hung
2 Nguyen, van Cuong
2 Norton, Emily
2 Ostrik, Victor Valentinovich
2 Pakianathan, Jonathan
2 Pei, Yufeng
2 Pereira, Mariana
2 Pevtsova, Julia
2 Pflaum, Markus J.
2 Posthuma, Hessel Bouke
...and 264 more Authors
all top 5

Cited in 74 Serials

78 Journal of Algebra
30 Communications in Algebra
25 Journal of Pure and Applied Algebra
23 Algebras and Representation Theory
13 Advances in Mathematics
13 Transactions of the American Mathematical Society
10 Journal of Mathematical Physics
9 Journal of Algebra and its Applications
8 Proceedings of the American Mathematical Society
7 Algebra Colloquium
6 Mathematische Zeitschrift
5 Israel Journal of Mathematics
5 Journal of Mathematical Sciences (New York)
5 St. Petersburg Mathematical Journal
4 Communications in Mathematical Physics
4 Glasgow Mathematical Journal
4 Journal of Knot Theory and its Ramifications
4 Transformation Groups
3 Memoirs of the American Mathematical Society
3 Monatshefte für Mathematik
3 Pacific Journal of Mathematics
3 Selecta Mathematica. New Series
3 Frontiers of Mathematics in China
3 Algebra & Number Theory
3 São Paulo Journal of Mathematical Sciences
2 Letters in Mathematical Physics
2 Journal of Geometry and Physics
2 Journal für die Reine und Angewandte Mathematik
2 Proceedings of the Edinburgh Mathematical Society. Series II
2 Chinese Annals of Mathematics. Series B
2 Applied Mathematics. Series B (English Edition)
2 Advances in Applied Clifford Algebras
2 Acta Mathematica Sinica. English Series
2 Quantum Information Processing
2 Science China. Mathematics
1 Indian Journal of Pure & Applied Mathematics
1 Linear and Multilinear Algebra
1 Mathematical Notes
1 Annales de l’Institut Fourier
1 Archiv der Mathematik
1 Czechoslovak Mathematical Journal
1 Inventiones Mathematicae
1 Journal of Computational and Applied Mathematics
1 Manuscripta Mathematica
1 Mathematische Annalen
1 Rendiconti del Seminario Matematico della Università di Padova
1 Revista de la Unión Matemática Argentina
1 Acta Mathematica Hungarica
1 Acta Applicandae Mathematicae
1 Forum Mathematicum
1 Science in China. Series A
1 International Journal of Algebra and Computation
1 Bulletin of the American Mathematical Society. New Series
1 Vestnik St. Petersburg University. Mathematics
1 Journal of Algebraic Combinatorics
1 Applied Categorical Structures
1 Turkish Journal of Mathematics
1 Theory and Applications of Categories
1 Séminaire Lotharingien de Combinatoire
1 Representation Theory
1 Geometry & Topology
1 Journal of Group Theory
1 Communications in Contemporary Mathematics
1 Algebraic & Geometric Topology
1 Bulletin of the Malaysian Mathematical Sciences Society. Second Series
1 Central European Journal of Mathematics
1 International Journal of Geometric Methods in Modern Physics
1 SIGMA. Symmetry, Integrability and Geometry: Methods and Applications
1 Journal of Noncommutative Geometry
1 Journal of Homotopy and Related Structures
1 Quantum Topology
1 Arabian Journal for Science and Engineering
1 Communications in Mathematics and Statistics
1 Peking Mathematical Journal

Citations by Year