S. Berhanu

555 total citations
47 papers, 330 citations indexed

About

S. Berhanu is a scholar working on Applied Mathematics, Mathematical Physics and Geometry and Topology. According to data from OpenAlex, S. Berhanu has authored 47 papers receiving a total of 330 indexed citations (citations by other indexed papers that have themselves been cited), including 36 papers in Applied Mathematics, 17 papers in Mathematical Physics and 15 papers in Geometry and Topology. Recurrent topics in S. Berhanu's work include Advanced Harmonic Analysis Research (11 papers), Nonlinear Differential Equations Analysis (9 papers) and Advanced Mathematical Modeling in Engineering (9 papers). S. Berhanu is often cited by papers focused on Advanced Harmonic Analysis Research (11 papers), Nonlinear Differential Equations Analysis (9 papers) and Advanced Mathematical Modeling in Engineering (9 papers). S. Berhanu collaborates with scholars based in United States, Brazil and Qatar. S. Berhanu's co-authors include Jorge Hounie, Paulo D. Cordaro, W. W. Comfort, Giovanni Porru, James D. Reid, Francesca Gladiali, Gerardo A. Mendoza, Isaac Z. Pesenson, Sagun Chanillo and Nordine Mir and has published in prestigious journals such as Transactions of the American Mathematical Society, Inventiones mathematicae and Advances in Mathematics.

In The Last Decade

S. Berhanu

37 papers receiving 288 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
S. Berhanu United States	10	254	150	139	70	33	47	330
А. М. Кытманов Russia	9	218 0.9×	113 0.8×	69 0.5×	67 1.0×	27 0.8×	61	322
Tzee-Char Kuo Australia	10	113 0.4×	231 1.5×	93 0.7×	119 1.7×	67 2.0×	33	340
Alexander Brudnyi Canada	12	282 1.1×	280 1.9×	166 1.2×	59 0.8×	69 2.1×	81	429
Bilel Krichen Tunisia	9	199 0.8×	117 0.8×	93 0.7×	77 1.1×	50 1.5×	52	240
Bun Wong United States	10	194 0.8×	147 1.0×	98 0.7×	57 0.8×	18 0.5×	22	262
Takahiko Nakazi Japan	10	327 1.3×	89 0.6×	154 1.1×	72 1.0×	108 3.3×	83	410
Gerson Petronilho Brazil	13	255 1.0×	137 0.9×	354 2.5×	27 0.4×	27 0.8×	45	446
Vicente Montesinos Santalucía	2	135 0.5×	105 0.7×	220 1.6×	101 1.4×	45 1.4×	3	284
Heinz Leutwiler Germany	11	271 1.1×	55 0.4×	75 0.5×	80 1.1×	34 1.0×	35	316
Ludwig Reich Austria	9	153 0.6×	106 0.7×	87 0.6×	38 0.5×	83 2.5×	64	255

Countries citing papers authored by S. Berhanu

Since Specialization

Citations

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

Fields of papers citing papers by S. Berhanu

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of S. Berhanu

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

Berhanu, S. & Xiaoshan Li. (2024). Rado’s Theorem for CR Functions on Hypersurfaces. Journal of Geometric Analysis. 34(10).

Berhanu, S.. (2023). Boundary unique continuation for the Laplace equation and the biharmonic operator. Communications in Analysis and Geometry. 31(1). 1–29.

Berhanu, S.. (2021). A generalization of a microlocal version of Bochner’s theorem. Transactions of the American Mathematical Society. 374(7). 5269–5285.

Berhanu, S.. (2021). A local Hopf lemma and unique continuation for elliptic equations. Advances in Mathematics. 389. 107912–107912. 1 indexed citations

Berhanu, S.. (2021). Boundary unique continuation for a class of elliptic equations. American Journal of Mathematics. 143(3). 783–810. 3 indexed citations

Berhanu, S., et al.. (2017). Analysis and Geometry in Several Complex Variables. Contemporary mathematics - American Mathematical Society. 4 indexed citations

Berhanu, S. & Jorge Hounie. (2016). The approximation theorem of Baouendi and Treves. Complex Variables and Elliptic Equations. 62(10). 1425–1446.

Berhanu, S. & Jorge Hounie. (2014). Boundary behavior of generalized analytic functions. Journal of Functional Analysis. 266(7). 4121–4149. 3 indexed citations

Berhanu, S., et al.. (2011). Geometric Analysis of Several Complex Variables and Related Topics. Contemporary mathematics - American Mathematical Society. 1 indexed citations

10.

Berhanu, S. & Jorge Hounie. (2011). A Class of FBI Transforms. Communications in Partial Differential Equations. 37(1). 38–57. 5 indexed citations

11.

Berhanu, S., et al.. (2007). Edge of the wedge theory in involutive structures. Asian Journal of Mathematics. 11(1). 1–18. 4 indexed citations

12.

Berhanu, S.. (2006). Recent Progress on Some Problems in Several Complex Variables and Partial Differential Equations. Contemporary mathematics - American Mathematical Society. 13 indexed citations

13.

Berhanu, S. & Jorge Hounie. (2003). On boundary regularity for one-sided locally solvable vector fields. Indiana University Mathematics Journal. 52(6). 1447–1477. 2 indexed citations

14.

Berhanu, S. & Jorge Hounie. (2003). Traces and the F. and M. Riesz theorem for vector fields. Annales de l’institut Fourier. 53(5). 1425–1460. 4 indexed citations

15.

Berhanu, S. & Jorge Hounie. (2002). On Boundary Properties of Solutions of Complex Vector Fields. Journal of Functional Analysis. 192(2). 446–490. 4 indexed citations

16.

Berhanu, S. & Jorge Hounie. (2001). A strong uniqueness theorem for planar vector fields. Bulletin of the Brazilian Mathematical Society New Series. 32(3). 359–376. 1 indexed citations

17.

Berhanu, S. & Isaac Z. Pesenson. (1999). The trace problem for vector fields satisfying Hörmander's condition. Mathematische Zeitschrift. 231(1). 103–122. 8 indexed citations

18.

Berhanu, S., et al.. (1997). Global properties of a class of planar vector fields of infinite type. Communications in Partial Differential Equations. 22(1-2). 381–425. 15 indexed citations

19.

Berhanu, S. & Sagun Chanillo. (1993). Hölder and LP Estimates for a Local Solution of ∂b at Top Degree. Journal of Functional Analysis. 114(1). 232–256. 2 indexed citations

20.

Berhanu, S.. (1989). Microlocal hypo-analyticity and hypo-analytic pseudodifferential operators. Proceedings of the American Mathematical Society. 105(3). 594–602. 2 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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