Geno Nikolov

454 total citations
38 papers, 231 citations indexed

About

Geno Nikolov is a scholar working on Applied Mathematics, Numerical Analysis and Geometry and Topology. According to data from OpenAlex, Geno Nikolov has authored 38 papers receiving a total of 231 indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Applied Mathematics, 17 papers in Numerical Analysis and 9 papers in Geometry and Topology. Recurrent topics in Geno Nikolov's work include Mathematical functions and polynomials (31 papers), Mathematical Inequalities and Applications (11 papers) and Iterative Methods for Nonlinear Equations (10 papers). Geno Nikolov is often cited by papers focused on Mathematical functions and polynomials (31 papers), Mathematical Inequalities and Applications (11 papers) and Iterative Methods for Nonlinear Equations (10 papers). Geno Nikolov collaborates with scholars based in Bulgaria, United Kingdom and Germany. Geno Nikolov's co-authors include D. B. Hunter, Mihail Atanasov, D. Reinen, Dimitar K. Dimitrov, Borislav Bojanov, Alexei Shadrin, Krassimir K. Stavrev, Krassimir Georgiev, Peter Köhler and Veronika Pillwein and has published in prestigious journals such as The Journal of Physical Chemistry, Inorganic Chemistry and Mathematics of Computation.

In The Last Decade

Geno Nikolov

33 papers receiving 208 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Geno Nikolov Bulgaria	9	133	61	32	31	31	38	231
Richard A. Moore Canada	7	209 1.6×	151 2.5×	16 0.5×	73 2.4×	7 0.2×	13	317
Thomas Østergaard Sørensen Denmark	8	39 0.3×	22 0.4×	3 0.1×	52 1.7×	15 0.5×	17	237
Shikun Wang China	9	12 0.1×	31 0.5×	100 3.1×	9 0.3×	7 0.2×	59	434
Max Jensen United Kingdom	10	17 0.1×	40 0.7×	9 0.3×	77 2.5×	2 0.1×	22	236
Mario Argeri Italy	7	36 0.3×	5 0.1×	24 0.8×	23 0.7×	14 0.5×	8	413
А. П. Садовский Belarus	10	14 0.1×	6 0.1×	183 5.7×	26 0.8×	10 0.3×	46	354
Jacek Zienkiewicz Poland	11	561 4.2×	16 0.3×	13 0.4×	51 1.6×	40 1.3×	38	654
T. Kusano Japan	10	269 2.0×	210 3.4×	15 0.5×	53 1.7×	1 0.0×	23	374
Tulkin H. Rasulov Uzbekistan	9	58 0.4×	11 0.2×	6 0.2×	121 3.9×	4 0.1×	61	257
Eugénie Hunsicker United Kingdom	9	68 0.5×	3 0.0×	70 2.2×	30 1.0×		24	272

Countries citing papers authored by Geno Nikolov

Since Specialization

Citations

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

Fields of papers citing papers by Geno Nikolov

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Geno Nikolov. 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 Geno Nikolov. The network helps show where Geno Nikolov may publish in the future.

Co-authorship network of co-authors of Geno Nikolov

This figure shows the co-authorship network connecting the top 25 collaborators of Geno Nikolov. A scholar is included among the top collaborators of Geno Nikolov 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 Geno Nikolov. Geno Nikolov 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

Nikolov, Geno. (2025). Simple bounds for the extreme zeroes of Jacobi polynomials. Journal of Mathematical Analysis and Applications. 547(1). 129267–129267.

Nikolov, Geno, et al.. (2020). On the regularity of certain three-row almost Hermitian incidence matrices. 107. 131–137.

Nikolov, Geno. (2018). New bounds for the extreme zeros of Jacobi polynomials. Proceedings of the American Mathematical Society. 147(4). 1541–1550. 4 indexed citations

Nikolov, Geno, et al.. (2017). Markov L2 inequality with the Gegenbauer weight. Journal of Approximation Theory. 225. 224–241. 5 indexed citations

Nikolov, Geno, et al.. (2016). On the Markov inequality in the L 2 -norm with the Gegenbauer weight. Journal of Approximation Theory. 208. 9–20. 7 indexed citations

Nikolov, Geno. (2014). Inequalities for ultraspherical polynomials. Proof of a conjecture of I. Raşa. Journal of Mathematical Analysis and Applications. 418(2). 852–860. 14 indexed citations

Dimitrov, Dimitar K. & Geno Nikolov. (2009). Sharp bounds for the extreme zeros of classical orthogonal polynomials. Journal of Approximation Theory. 162(10). 1793–1804. 19 indexed citations

Nikolov, Geno. (2005). Inequalities of Duffin-Schaeffer type,II. Bulgarian Digital Mathematics Library (BulDML) at IMI-BAS (Institute of Mathematics and Informatics). 11(2). 147–168. 1 indexed citations

Nikolov, Geno. (2003). An extremal property of Hermite polynomials. Journal of Mathematical Analysis and Applications. 290(2). 405–413. 2 indexed citations

10.

Nikolov, Geno. (2003). The Christoffel function for the Hermite weight is bell-shaped. Journal of Approximation Theory. 125(2). 145–150. 1 indexed citations

11.

Nikolov, Geno. (2001). On the weights of nearly Gaussian quadrature formulae. East journal on approximations. 7(1). 115–120. 1 indexed citations

12.

Nikolov, Geno. (1999). An inequality for polynomials with elliptic majorant. Journal of Inequalities and Applications. 1999(4). 739812–739812. 5 indexed citations

13.

Nikolov, Geno. (1998). On Certain Duffin and Schaeffer Type Inequalities. Journal of Approximation Theory. 93(1). 157–176. 7 indexed citations

14.

Bojanov, Borislav & Geno Nikolov. (1996). Duffin and Schaeffer Type Inequality for Ultraspherical Polynomials. Journal of Approximation Theory. 84(2). 129–138. 10 indexed citations

15.

Köhler, Peter & Geno Nikolov. (1995). Error Bounds for Optimal Definite Quadrature Formulae. Journal of Approximation Theory. 81(3). 397–405. 4 indexed citations

16.

Nikolov, Geno. (1992). On the monotonicity of sequences of quadrature formulae. Numerische Mathematik. 62(1). 557–565. 1 indexed citations

17.

Stavrev, Krassimir K., et al.. (1991). A theoretical study of interstitial transition-metal impurities in group II-VI compounds. The Journal of Physical Chemistry. 95(13). 5326–5328. 12 indexed citations

18.

Bojanov, Borislav & Geno Nikolov. (1990). Comparison of Birkhoff type quadrature formulae. Mathematics of Computation. 54(190). 627–648. 4 indexed citations

19.

Bojanov, Borislav & Geno Nikolov. (1990). Comparison of Birkhoff Type Quadrature Formulae. Mathematics of Computation. 54(190). 627–627. 2 indexed citations

20.

Nikolov, Geno. (1989). Existence and uniqueness of Hermite-Birkhoff Gaussian quadrature formulas. CALCOLO. 26(1). 41–59. 5 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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