De‐Qi Zhang

1.9k total citations
79 papers, 890 citations indexed

About

De‐Qi Zhang is a scholar working on Geometry and Topology, Mathematical Physics and Algebra and Number Theory. According to data from OpenAlex, De‐Qi Zhang has authored 79 papers receiving a total of 890 indexed citations (citations by other indexed papers that have themselves been cited), including 75 papers in Geometry and Topology, 45 papers in Mathematical Physics and 15 papers in Algebra and Number Theory. Recurrent topics in De‐Qi Zhang's work include Algebraic Geometry and Number Theory (73 papers), Advanced Algebra and Geometry (39 papers) and Geometry and complex manifolds (21 papers). De‐Qi Zhang is often cited by papers focused on Algebraic Geometry and Number Theory (73 papers), Advanced Algebra and Geometry (39 papers) and Geometry and complex manifolds (21 papers). De‐Qi Zhang collaborates with scholars based in Singapore, Japan and South Korea. De‐Qi Zhang's co-authors include Keiji Oguiso, Masayoshi Miyanishi, Wei Meng, W. B. Liu, Caucher Birkar, Xuan Li, Noboru Nakayama, JongHae Keum, Ichiro Shimada and Meng Chen and has published in prestigious journals such as Transactions of the American Mathematical Society, Omega and Advances in Mathematics.

In The Last Decade

De‐Qi Zhang

74 papers receiving 779 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
De‐Qi Zhang Singapore	16	735	455	132	124	103	79	890
A. J. Ostaszewski United Kingdom	13	698 0.9×	596 1.3×	147 1.1×	224 1.8×	271 2.6×	100	941
Frank DeMeyer United States	16	757 1.0×	327 0.7×	830 6.3×	67 0.5×	272 2.6×	40	1.3k
Bhaskar Bagchi India	16	130 0.2×	147 0.3×	163 1.2×	125 1.0×	104 1.0×	70	660
Louis Sucheston United States	17	143 0.2×	572 1.3×	89 0.7×	349 2.8×	173 1.7×	64	970
Steven T. Tschantz United States	15	246 0.3×	172 0.4×	17 0.1×	23 0.2×	63 0.6×	65	640
Chi-Kwong Li United States	11	60 0.1×	62 0.1×	163 1.2×	107 0.9×	198 1.9×	32	468
Roger Purves United States	7	66 0.1×	84 0.2×	80 0.6×	52 0.4×	101 1.0×	18	426
Wei-Ping Li China	10	268 0.4×	179 0.4×	98 0.7×	12 0.1×	12 0.1×	58	378
Wai Kiu Chan United States	7	64 0.1×	61 0.1×	65 0.5×	50 0.4×	17 0.2×	21	451
Thomas E. Armstrong United States	11	86 0.1×	116 0.3×	55 0.4×	46 0.4×	67 0.7×	32	319

Countries citing papers authored by De‐Qi Zhang

Since Specialization

Citations

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

Fields of papers citing papers by De‐Qi Zhang

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by De‐Qi Zhang. 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 De‐Qi Zhang. The network helps show where De‐Qi Zhang may publish in the future.

Co-authorship network of co-authors of De‐Qi Zhang

This figure shows the co-authorship network connecting the top 25 collaborators of De‐Qi Zhang. A scholar is included among the top collaborators of De‐Qi Zhang 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 De‐Qi Zhang. De‐Qi Zhang 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

Oguiso, Keiji, et al.. (2024). Polynomial log-volume growth and the GK-dimensions of twisted homogeneous coordinate rings. Journal of Noncommutative Geometry. 19(2). 451–493. 1 indexed citations

Zhang, De‐Qi, et al.. (2022). Kawaguchi–Silverman conjecture for certain surjective endomorphisms. Documenta Mathematica. 27. 1605–1642. 2 indexed citations

Cascini, Paolo, et al.. (2019). Polarized endomorphisms of normal projective threefolds in arbitrary characteristic. Mathematische Annalen. 378(1-2). 637–665. 17 indexed citations

Zhang, De‐Qi. (2016). 𝑛-dimensional projective varieties with the action of an abelian group of rank 𝑛-1. Transactions of the American Mathematical Society. 368(12). 8849–8872. 15 indexed citations

Dinh, Tien‐Cuong, et al.. (2015). Compact Kähler manifolds admitting large solvable groups of automorphisms. Advances in Mathematics. 281. 333–352. 10 indexed citations

Zhang, De‐Qi. (2014). Compact Kähler manifolds with automorphism groups of maximal rank. Transactions of the American Mathematical Society. 366(7). 3675–3692. 4 indexed citations

Zhang, De‐Qi. (2010). Automorphism groups of positive entropy on minimal projective varieties. Advances in Mathematics. 225(5). 2332–2340. 4 indexed citations

Zhang, De‐Qi. (2009). The g-periodic subvarieties for an automorphism g of positive entropy on a compact Kähler manifold. Advances in Mathematics. 223(2). 405–415. 5 indexed citations

Viehweg, Eckart & De‐Qi Zhang. (2009). Effective Iitaka fibrations. Journal of Algebraic Geometry. 18(4). 711–730. 14 indexed citations

10.

Zhang, De‐Qi. (2005). The alternating groups and K3 surfaces. Journal of Pure and Applied Algebra. 207(1). 119–138. 4 indexed citations

11.

Chen, Jungkai A., Meng Chen, & De‐Qi Zhang. (2005). A non-vanishing theorem for Q-divisors on surfaces. Journal of Algebra. 293(2). 363–384. 5 indexed citations

12.

Miyanishi, Masayoshi & De‐Qi Zhang. (2004). Equivariant classification of Gorenstein open log del Pezzo surfaces with finite group actions. Journal of the Mathematical Society of Japan. 56(1).

13.

Tan, Sheng-Li & De‐Qi Zhang. (2003). The determination of integral closures and geometric applications. Advances in Mathematics. 185(2). 215–245. 7 indexed citations

14.

Zhang, De‐Qi. (1997). Normal Algebraic Surfaces with Trivial Tricanonical Divisors. Publications of the Research Institute for Mathematical Sciences. 33(3). 427–442. 4 indexed citations

15.

Gurjar, R. V. & De‐Qi Zhang. (1996). Normal Algebraic Surfaces with Trivial Bicanonical Divisor. Journal of Algebra. 186(3). 970–989. 3 indexed citations

16.

Zhang, De‐Qi. (1995). The fundamental group of the smooth part of a log Fano variety. Osaka Journal of Mathematics. 32(3). 637–644. 7 indexed citations

17.

Zhang, De‐Qi, et al.. (1992). Noether's Inequality for Non-complete Algebraic Surfaces of General Type. Publications of the Research Institute for Mathematical Sciences. 28(1). 21–38. 5 indexed citations

18.

Zhang, De‐Qi. (1992). Noether's Inequality for Non-complete Algebraic Surfaces of General Type, II. Publications of the Research Institute for Mathematical Sciences. 28(5). 679–707. 1 indexed citations

19.

Zhang, De‐Qi. (1988). Logarithmic del Pezzo surfaces of rank one with contractible boundaries. Osaka Journal of Mathematics. 25(2). 461–497. 23 indexed citations

20.

Zhang, De‐Qi. (1987). On Iitaka surfaces. Osaka Journal of Mathematics. 24(2). 417–460. 11 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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