N. I. Shepherd‐Barron

1.3k total citations
25 papers, 529 citations indexed

About

N. I. Shepherd‐Barron is a scholar working on Geometry and Topology, Mathematical Physics and Algebra and Number Theory. According to data from OpenAlex, N. I. Shepherd‐Barron has authored 25 papers receiving a total of 529 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Geometry and Topology, 14 papers in Mathematical Physics and 5 papers in Algebra and Number Theory. Recurrent topics in N. I. Shepherd‐Barron's work include Algebraic Geometry and Number Theory (17 papers), Advanced Algebra and Geometry (12 papers) and Advanced Topics in Algebra (3 papers). N. I. Shepherd‐Barron is often cited by papers focused on Algebraic Geometry and Number Theory (17 papers), Advanced Algebra and Geometry (12 papers) and Advanced Topics in Algebra (3 papers). N. I. Shepherd‐Barron collaborates with scholars based in United Kingdom, United States and South Sudan. N. I. Shepherd‐Barron's co-authors include Lawrence Ein, Richard Taylor, A. Van de Ven, A. J. de Jong, Yoichi Miyaoka, Torsten Ekedahl, Bjorn Poonen, Eric M. Rains, John Tate and I. Grojnowski and has published in prestigious journals such as Inventiones mathematicae, Bulletin of the London Mathematical Society and American Journal of Mathematics.

In The Last Decade

N. I. Shepherd‐Barron

23 papers receiving 427 citations

Peers

Countries citing papers authored by N. I. Shepherd‐Barron

Since Specialization

Citations

This map shows the geographic impact of N. I. Shepherd‐Barron'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 N. I. Shepherd‐Barron with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites N. I. Shepherd‐Barron more than expected).

Fields of papers citing papers by N. I. Shepherd‐Barron

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by N. I. Shepherd‐Barron. 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 N. I. Shepherd‐Barron. The network helps show where N. I. Shepherd‐Barron may publish in the future.

Co-authorship network of co-authors of N. I. Shepherd‐Barron

This figure shows the co-authorship network connecting the top 25 collaborators of N. I. Shepherd‐Barron. A scholar is included among the top collaborators of N. I. Shepherd‐Barron 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 N. I. Shepherd‐Barron. N. I. Shepherd‐Barron 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

#	Work	Indexed citations
1	Some effectivity questions for plane Cremona transformations in the context of symmetric key cryptography 2021 ·Proceedings of the Edinburgh Mathematical Society ·N. I. Shepherd‐Barron	2
2	Asymptotic period relations for Jacobian elliptic surfaces 2020 ·Proceedings of the London Mathematical Society ·N. I. Shepherd‐Barron	0
3	Weyl Group Covers for Brieskorn’s Resolutions in All Characteristics and the Integral Cohomology of G/P 2020 ·The Michigan Mathematical Journal ·N. I. Shepherd‐Barron	2
4	Del Pezzo surfaces as Springer fibres for exceptional groups 2019 ·Proceedings of the London Mathematical Society ·I. Grojnowski, N. I. Shepherd‐Barron	0
5	Abelian varieties isogenous to a power of an elliptic curve 2018 ·Compositio Mathematica ·(unknown), (unknown), Bjorn Poonen, Eric M. Rains, N. I. Shepherd‐Barron, John Tate	4
6	Characterizations of Projective Space and Applications to Complex Symplectic Manifolds 2018 ·Advanced studies in pure mathematics ·(unknown), Yoichi Miyaoka, N. I. Shepherd‐Barron	15
7	The absence of stable Schottky forms 2011 ·arXiv (Cornell University) ·(unknown), N. I. Shepherd‐Barron	4
8	On simple groups and simple singularities 2001 ·Israel Journal of Mathematics ·N. I. Shepherd‐Barron	5
9	Fano threefolds in positive characteristic 1997 ·Compositio Mathematica ·N. I. Shepherd‐Barron	24
10	Mod 2 and mod 5 icosahedral representations 1997 ·Journal of the American Mathematical Society ·N. I. Shepherd‐Barron, Richard Taylor	35
11	Infinite generation for rings of symmetric tensors 1995 ·Mathematical Research Letters ·N. I. Shepherd‐Barron	4
12	The Rationality of Quintic Del Pezzo Surfaces-A Short Proof 1992 ·Bulletin of the London Mathematical Society ·N. I. Shepherd‐Barron	14
13	Geography for surfaces of general type in positive characteristic 1991 ·Inventiones mathematicae ·N. I. Shepherd‐Barron	11
14	Unstable vector bundles and linear systems on surfaces in characteristicp 1991 ·Inventiones mathematicae ·N. I. Shepherd‐Barron	36
15	On the Burkhardt quartic 1990 ·Mathematische Annalen ·A. J. de Jong, N. I. Shepherd‐Barron, A. Van de Ven	19
16	Invariant theory for $S_5$ and the rationality of $M_6$ 1989 ·Compositio Mathematica ·N. I. Shepherd‐Barron	14
17	The rationality of some moduli spaces of plane curves 1988 ·Compositio Mathematica ·N. I. Shepherd‐Barron	12
18	Threefolds and deformations of surface singularities 1988 ·Inventiones mathematicae ·(unknown), N. I. Shepherd‐Barron	207
19	Local Homomorphisms and Hilbert-Samuel Functions 1979 ·Bulletin of the London Mathematical Society ·N. I. Shepherd‐Barron	1
20	On a problem of Ernst Kunz concerning certain characteristic functions of local rings 1978 ·Archiv der Mathematik ·N. I. Shepherd‐Barron	5

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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