Petr Vaněk

1.9k total citations · 1 hit paper
55 papers, 1.3k citations indexed

About

Petr Vaněk is a scholar working on Computational Mechanics, Computational Theory and Mathematics and Surgery. According to data from OpenAlex, Petr Vaněk has authored 55 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Computational Mechanics, 17 papers in Computational Theory and Mathematics and 16 papers in Surgery. Recurrent topics in Petr Vaněk's work include Advanced Numerical Methods in Computational Mathematics (20 papers), Matrix Theory and Algorithms (11 papers) and Pancreatitis Pathology and Treatment (8 papers). Petr Vaněk is often cited by papers focused on Advanced Numerical Methods in Computational Mathematics (20 papers), Matrix Theory and Algorithms (11 papers) and Pancreatitis Pathology and Treatment (8 papers). Petr Vaněk collaborates with scholars based in Czechia, United States and United Kingdom. Petr Vaněk's co-authors include Marian Brezina, Jan Mandel, Libor Přeučil, Jan Faigl, Martin Saska, Tomáš Krajník, Tom Duckett, Matías Nitsche, Marta Mejail and Radek Tezaur and has published in prestigious journals such as IEEE Transactions on Pattern Analysis and Machine Intelligence, The American Journal of Gastroenterology and Gastrointestinal Endoscopy.

In The Last Decade

Petr Vaněk

49 papers receiving 1.1k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Algebraic multigrid by smoothed aggregation for second and fourth order elliptic problems

1996 478 citations Petr Vaněk, Jan Mandel et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Petr Vaněk Czechia	15	757	611	179	173	168	55	1.3k
Peter Arbenz Switzerland	16	181 0.2×	369 0.6×	104 0.6×	93 0.5×	231 1.4×	78	1.2k
Chen Greif Canada	20	750 1.0×	603 1.0×	308 1.7×	108 0.6×	132 0.8×	55	1.4k
Xiangmin Jiao United States	20	843 1.1×	95 0.2×	53 0.3×	345 2.0×	101 0.6×	75	1.4k
Dan Gordon Israel	19	512 0.7×	196 0.3×	149 0.8×	67 0.4×	201 1.2×	47	1.3k
Maciej Paszyński Poland	20	895 1.2×	505 0.8×	131 0.7×	248 1.4×	326 1.9×	165	1.6k
Ralf Kornhuber Germany	20	926 1.2×	636 1.0×	184 1.0×	511 3.0×	136 0.8×	53	1.4k
Zhimin Zhang China	19	422 0.6×	201 0.3×	472 2.6×	148 0.9×	262 1.6×	108	1.3k
Ron Goldman United States	20	1.2k 1.6×	532 0.9×	128 0.7×	59 0.3×	54 0.3×	124	1.8k
Akil Narayan United States	19	230 0.3×	236 0.4×	63 0.4×	66 0.4×	90 0.5×	90	1.1k
Paul E. Plassmann United States	13	322 0.4×	368 0.6×	74 0.4×	36 0.2×	133 0.8×	47	895

Countries citing papers authored by Petr Vaněk

Since Specialization

Citations

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

Fields of papers citing papers by Petr Vaněk

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Petr Vaněk

This figure shows the co-authorship network connecting the top 25 collaborators of Petr Vaněk. A scholar is included among the top collaborators of Petr Vaněk 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 Petr Vaněk. Petr Vaněk is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Vaněk, Petr & Martin L. Freeman. (2024). Updates in the Diagnosis of Chronic Pancreatitis. Gastroenterology Clinics of North America. 54(1). 143–156.

Herman, Tessa, et al.. (2024). An unusual presentation of necrotizing pancreatitis. Gastrointestinal Endoscopy. 100(5). 952–954.

Vaněk, Petr, Ondřej Urban, & Přemysl Falt. (2023). Percutaneous endoscopic cecostomy for management of Ogilvie’s syndrome: a case series and literature review with an update on current guidelines (with video). Surgical Endoscopy. 37(10). 8144–8153. 1 indexed citations

Falt, Přemysl, Jana Zapletalová, Petr Vaněk, et al.. (2023). Fluorescence In Situ Hybridization in Primary Diagnosis of Biliary Strictures: A Single-Center Prospective Interventional Study. Biomedicines. 11(3). 755–755. 3 indexed citations

Vaněk, Petr, Přemysl Falt, Petr Vítek, et al.. (2023). EUS-guided transluminal drainage using lumen-apposing metal stents with or without coaxial plastic stents for treatment of walled-off necrotizing pancreatitis: a prospective bicentric randomized controlled trial. Gastrointestinal Endoscopy. 97(6). 1070–1080. 42 indexed citations

Vaněk, Petr, et al.. (2022). Current trends in the diagnosis of pancreatic cancer. Vnitřní lékařství. 68(6). 363–370. 1 indexed citations

Vaněk, Petr, Ondřej Urban, Guru Trikudanathan, & Martin L. Freeman. (2022). Disconnected pancreatic duct syndrome in patients with necrotizing pancreatitis. Surgery Open Science. 11. 19–25. 14 indexed citations

Vaněk, Petr, et al.. (2022). LUMEN-APPOSING METAL STENT WITH OR WITHOUT COAXIAL PLASTIC STENT FOR TREATMENT OF PANCREATIC WALLED-OFF NECROSIS: A PROSPECTIVE BICENTRIC RANDOMISED CONTROLLED TRIAL. Gastrointestinal Endoscopy. 95(6). AB542–AB543. 1 indexed citations

Vaněk, Petr, et al.. (2021). Pancreatic cancer screening: ready for prime time?. 75(5). 390–398. 2 indexed citations

10.

Trikudanathan, Guru, Kornpong Vantanasiri, Satish Munigala, et al.. (2021). Decreased skeletal muscle density is an independent predictor of mortality in necrotizing pancreatitis- A single tertiary center experience in 507 patients. Pancreatology. 21(6). 1146–1151. 14 indexed citations

11.

Vaněk, Petr, Martin L. Freeman, & Guru Trikudanathan. (2020). Complex endoscopic management of gallbladder cancer patient with Bouveret syndrome. VideoGIE. 6(1). 16–18. 3 indexed citations

12.

Vaněk, Petr, Shawn Mallery, Martin L. Freeman, & Guru Trikudanathan. (2020). Single-Session Endoscopic Ultrasound-Directed Transgastric ERCP (“EDGE”) in a Bariatric Patient with Pancreatic Mass and Biliary Obstruction. Obesity Surgery. 30(11). 4681–4683. 5 indexed citations

13.

Vaněk, Petr, Přemysl Falt, & Ondřej Urban. (2020). Disconnected pancreatic duct syndrome – a neglected complication of acute pancreatitis. 74(3). 204–211. 2 indexed citations

14.

Stehlík, Petr & Petr Vaněk. (2017). Sign-changing diagonal perturbations of Laplacian matrices of graphs. Linear Algebra and its Applications. 531. 64–82. 3 indexed citations

15.

Vaněk, Petr, et al.. (2014). Correction of Kyphotic Deformity of the Cervical Spine in Ankylosing Spondylitis Using Pedicle Subtraction Osteotomy of the Seventh Cervical Vertebra. Acta chirurgiae orthopaedicae et traumatologiae Cechoslovaca. 81(5). 317–322. 4 indexed citations

16.

Vaněk, Petr. (2012). Smoothed prolongation multigrid with rapid coarsening and massive smoothing. Applications of Mathematics. 57(1). 1–10. 6 indexed citations

17.

Brezina, Marian, et al.. (1999). An Iterative Method with Convergence Rate Chosen a priori. 19 indexed citations

18.

Vaněk, Petr, et al.. (1994). Preconditioning of conjugate gradients by multigrid solver. Applications of Mathematics. 39(5). 357–364. 1 indexed citations

19.

Vaněk, Petr, et al.. (1994). Multigrid method with preconditioning on coarse level. Applications of Mathematics. 39(5). 365–373. 1 indexed citations

20.

Vaněk, Petr. (1992). Acceleration of convergence of a two-level algorithm by smoothing transfer operators. Applications of Mathematics. 37(4). 265–274. 57 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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