Pramod N. Achar

839 total citations
45 papers, 269 citations indexed

About

Pramod N. Achar is a scholar working on Mathematical Physics, Geometry and Topology and Discrete Mathematics and Combinatorics. According to data from OpenAlex, Pramod N. Achar has authored 45 papers receiving a total of 269 indexed citations (citations by other indexed papers that have themselves been cited), including 39 papers in Mathematical Physics, 38 papers in Geometry and Topology and 19 papers in Discrete Mathematics and Combinatorics. Recurrent topics in Pramod N. Achar's work include Advanced Algebra and Geometry (38 papers), Algebraic structures and combinatorial models (31 papers) and Algebraic Geometry and Number Theory (21 papers). Pramod N. Achar is often cited by papers focused on Advanced Algebra and Geometry (38 papers), Algebraic structures and combinatorial models (31 papers) and Algebraic Geometry and Number Theory (21 papers). Pramod N. Achar collaborates with scholars based in United States, France and Australia. Pramod N. Achar's co-authors include Simon Riche, Anthony Henderson, Anne‐Marie Aubert, Geordie Williamson, Catharina Stroppel, Eric Sommers, David Treumann, Benjamin F. Jones and Kailash C. Misra and has published in prestigious journals such as Transactions of the American Mathematical Society, Inventiones mathematicae and Advances in Mathematics.

In The Last Decade

Pramod N. Achar

41 papers receiving 254 citations

Peers

Pramod N. Achar

DMC

ANT

SNP

Tom Braden United States

Ivan Losev United States

Anthony Licata United States

I. Grojnowski United States

Ben Brubaker United States

Evgeny Feigin Russia

Manfred Schocker United Kingdom

Tom Coates United Kingdom

Aaron Pixton United States

Peter Tingley United States

Tom Braden United States

Pramod N. Achar

271 ×1.1

196 ×0.9

139 ×1.3

DMC

98 ×1.5

ANT

51 ×1.6

SNP

Citations per year, relative to Pramod N. Achar Pramod N. Achar (= 1×) peers Tom Braden

Countries citing papers authored by Pramod N. Achar

Since Specialization

Citations

This map shows the geographic impact of Pramod N. Achar's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Pramod N. Achar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Pramod N. Achar more than expected).

Fields of papers citing papers by Pramod N. Achar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Pramod N. Achar. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Pramod N. Achar. The network helps show where Pramod N. Achar may publish in the future.

Co-authorship network of co-authors of Pramod N. Achar

This figure shows the co-authorship network connecting the top 25 collaborators of Pramod N. Achar. A scholar is included among the top collaborators of Pramod N. Achar based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Pramod N. Achar. Pramod N. Achar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Achar, Pramod N., et al.. (2022). Integral exotic sheaves and the modular Lusztig–Vogan bijection. Journal of the London Mathematical Society. 106(3). 2403–2458. 2 indexed citations

Achar, Pramod N.. (2021). Perverse Sheaves and Applications to Representation Theory. Mathematical surveys and monographs. 12 indexed citations

Achar, Pramod N., et al.. (2018). The parabolic exotic t-structure. HAL (Le Centre pour la Communication Scientifique Directe). 5 indexed citations

Achar, Pramod N., et al.. (2018). Koszul duality for Kac–Moody groups and characters of tilting modules. Journal of the American Mathematical Society. 32(1). 261–310. 23 indexed citations

Achar, Pramod N. & Simon Riche. (2018). Reductive groups, the loop Grassmannian, and the Springer resolution. Inventiones mathematicae. 214(1). 289–436. 13 indexed citations

Achar, Pramod N., et al.. (2017). Modular generalized Springer correspondence II: classical groups. Journal of the European Mathematical Society. 19(4). 1013–1070. 3 indexed citations

Achar, Pramod N., et al.. (2016). Modular generalized Springer correspondence I: the general linear group. Journal of the European Mathematical Society. 18(7). 1405–1436. 5 indexed citations

Achar, Pramod N. & Simon Riche. (2016). Modular perverse sheaves on flag varieties III: Positivity conditions. Transactions of the American Mathematical Society. 370(1). 447–485. 6 indexed citations

Achar, Pramod N., et al.. (2014). Recent Advances in Representation Theory, Quantum Groups, Algebraic Geometry, and Related Topics. Contemporary mathematics - American Mathematical Society. 9 indexed citations

10.

Achar, Pramod N. & Simon Riche. (2014). Constructible sheaves on affine Grassmannians and geometry of the dual nilpotent cone. Israel Journal of Mathematics. 205(1). 247–315. 1 indexed citations

11.

Achar, Pramod N., Anthony Henderson, & Benjamin F. Jones. (2011). Normality of orbit closures in the enhanced nilpotent cone. Nagoya Mathematical Journal. 203. 1–45. 1 indexed citations

12.

Achar, Pramod N.. (2011). Green functions via hyperbolic localization. Documenta Mathematica. 16. 869–884. 11 indexed citations

13.

Achar, Pramod N., Anthony Henderson, & Benjamin F. Jones. (2011). Normality of orbit closures in the enhanced nilpotent cone. Nagoya Mathematical Journal. 203. 1–45. 1 indexed citations

14.

Achar, Pramod N., Anthony Henderson, & Eric Sommers. (2011). Pieces of nilpotent cones for classical groups. Representation Theory of the American Mathematical Society. 15(18). 584–616. 3 indexed citations

15.

Achar, Pramod N.. (2010). On the quasi-hereditary property for staggered sheaves. Transactions of the American Mathematical Society. 362(9). 4735–4753.

16.

Achar, Pramod N. & Anne‐Marie Aubert. (2010). Localisation de faisceaux caractères. Advances in Mathematics. 224(6). 2435–2471. 1 indexed citations

17.

Achar, Pramod N., et al.. (2009). Staggered sheaves on partial flag varieties. Comptes Rendus Mathématique. 347(3-4). 139–142. 2 indexed citations

18.

Achar, Pramod N., et al.. (2008). Perverse coherent sheaves and the geometry of special pieces in the unipotent variety. Advances in Mathematics. 220(4). 1265–1296. 5 indexed citations

19.

Achar, Pramod N. & Anthony Henderson. (2008). Orbit closures in the enhanced nilpotent cone. Advances in Mathematics. 219(1). 27–62. 27 indexed citations

20.

Achar, Pramod N. & Eric Sommers. (2002). Local systems on nilpotent orbits and weighted Dynkin diagrams. Representation Theory of the American Mathematical Society. 6(7). 190–201. 7 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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