George Hagen

799 total citations
21 papers, 326 citations indexed

About

George Hagen is a scholar working on Aerospace Engineering, Automotive Engineering and Artificial Intelligence. According to data from OpenAlex, George Hagen has authored 21 papers receiving a total of 326 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Aerospace Engineering, 6 papers in Automotive Engineering and 5 papers in Artificial Intelligence. Recurrent topics in George Hagen's work include Air Traffic Management and Optimization (17 papers), Autonomous Vehicle Technology and Safety (6 papers) and Aerospace and Aviation Technology (6 papers). George Hagen is often cited by papers focused on Air Traffic Management and Optimization (17 papers), Autonomous Vehicle Technology and Safety (6 papers) and Aerospace and Aviation Technology (6 papers). George Hagen collaborates with scholars based in United States and France. George Hagen's co-authors include Anthony Narkawicz, César Muñoz, María Consiglio, Ricky W. Butler, James P. Chamberlain, Cesare Tinelli, Aaron Dutle, Nelson Guerreiro, Nashat N. Ahmad and Gilles Dowek and has published in prestigious journals such as Proceedings of the Institution of Mechanical Engineers Part G Journal of Aerospace Engineering, NASA STI Repository (National Aeronautics and Space Administration) and AIAA AVIATION 2020 FORUM.

In The Last Decade

George Hagen

20 papers receiving 311 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
George Hagen United States 9 213 73 72 67 53 21 326
Christoph Torens Germany 10 90 0.4× 43 0.6× 20 0.3× 34 0.5× 45 0.8× 36 241
Maxime Gariel United States 8 269 1.3× 56 0.8× 66 0.9× 6 0.1× 66 1.2× 21 419
Douglas R. Isaacson United States 11 349 1.6× 41 0.6× 103 1.4× 10 0.1× 66 1.2× 22 376
Joseph Prete United States 10 323 1.5× 34 0.5× 68 0.9× 17 0.3× 57 1.1× 15 377
Florian‐Michael Adolf Germany 10 173 0.8× 42 0.6× 10 0.1× 27 0.4× 27 0.5× 40 267
Bruce T. Clough United States 7 147 0.7× 15 0.2× 47 0.7× 20 0.3× 55 1.0× 15 294
Maximilian Naumann Germany 6 48 0.2× 227 3.1× 37 0.5× 21 0.3× 95 1.8× 9 317
Sandeep Mulgund United States 10 202 0.9× 10 0.1× 85 1.2× 13 0.2× 98 1.8× 22 346
David Šišlák Czechia 9 171 0.8× 41 0.6× 20 0.3× 3 0.0× 58 1.1× 20 249
Banavar Sridhar United States 4 343 1.6× 42 0.6× 64 0.9× 6 0.1× 122 2.3× 8 368

Countries citing papers authored by George Hagen

Since Specialization
Citations

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

Fields of papers citing papers by George Hagen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of George Hagen

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

All Works

20 of 20 papers shown
1.
Guerreiro, Nelson, et al.. (2020). Capacity and Throughput of Urban Air Mobility Vertiports with a First-Come, First-Served Vertiport Scheduling Algorithm. AIAA AVIATION 2020 FORUM. 31 indexed citations
2.
Guerreiro, Nelson, et al.. (2019). Mission Planner Algorithm for Urban Air Mobility – Initial Performance Characterization. AIAA Aviation 2019 Forum. 13 indexed citations
3.
Hagen, George, et al.. (2017). An Efficient Universal Trajectory Language. NASA Technical Reports Server (NASA). 1 indexed citations
4.
Guerreiro, Nelson, Denise R. Jones, Bryan Barmore, et al.. (2017). Prototype Tool and Focus Group Evaluation for an Advanced Trajectory-Based Operations Concept. NASA STI Repository (National Aeronautics and Space Administration). 4 indexed citations
5.
Hagen, George, et al.. (2016). The Stratway Program for Strategic Conflict Resolution: User's Guide. NASA STI Repository (National Aeronautics and Space Administration). 1 indexed citations
6.
7.
Consiglio, María, et al.. (2016). ICAROUS: Integrated configurable algorithms for reliable operations of unmanned systems. NASA STI Repository (National Aeronautics and Space Administration). 1–5. 45 indexed citations
8.
Muñoz, César, Anthony Narkawicz, George Hagen, et al.. (2015). DAIDALUS: Detect and Avoid Alerting Logic for Unmanned Systems. 2015 IEEE/AIAA 34th Digital Avionics Systems Conference (DASC). 70 indexed citations
9.
Muñoz, César, Anthony Narkawicz, George Hagen, et al.. (2015). DAIDALUS: Detect and avoid alerting logic for unmanned systems. 2015 IEEE/AIAA 34th Digital Avionics Systems Conference (DASC). 1–18. 53 indexed citations
10.
Consiglio, María, César Muñoz, George Hagen, et al.. (2015). Human-in-the-loop experimental research for detect and avoid. 2015 IEEE/AIAA 34th Digital Avionics Systems Conference (DASC). 5A3–1. 4 indexed citations
11.
Guerreiro, Nelson, et al.. (2015). Conflict Detection Performance Analysis for Function Allocation Using Time-Shifted Recorded Traffic Data. NASA STI Repository (National Aeronautics and Space Administration). 1 indexed citations
12.
Narkawicz, Anthony, César Muñoz, & George Hagen. (2014). An Independent and Coordinated Criterion for Kinematic Aircraft Maneuvers. NASA STI Repository (National Aeronautics and Space Administration). 2 indexed citations
13.
Hagen, George & Ricky W. Butler. (2014). Towards a Formal Semantics of Flight Plans and Trajectories. NASA STI Repository (National Aeronautics and Space Administration). 1 indexed citations
14.
Butler, Ricky W., et al.. (2013). The Chorus Conflict and Loss of Separation Resolution Algorithms. NASA STI Repository (National Aeronautics and Space Administration). 4 indexed citations
15.
Hagen, George, et al.. (2012). A framework for probabilistic evaluation of interval management tolerence in the terminal radar control area. 2012 IEEE/AIAA 31st Digital Avionics Systems Conference (DASC). 9E1–1. 1 indexed citations
16.
Narkawicz, Anthony, et al.. (2012). Formal verification of lateral and temporal safety buffers for state-based conflict detection. Proceedings of the Institution of Mechanical Engineers Part G Journal of Aerospace Engineering. 227(9). 1412–1424. 3 indexed citations
17.
Hagen, George, et al.. (2011). Stratway: A Modular Approach to Strategic Conflict Resolution. NASA STI Repository (National Aeronautics and Space Administration). 25 indexed citations
18.
Butler, Ricky W., et al.. (2010). How Formal Methods Impels Discovery: A Short History of an Air Traffic Management Project. 34–46. 3 indexed citations
19.
Muñoz, César, et al.. (2010). A Criteria Standard for Conflict Resolution: A Vision for Guaranteeing the Safety of Self-Separation in NextGen. 12 indexed citations
20.
Hagen, George & Cesare Tinelli. (2008). Scaling Up the Formal Verification of Lustre Programs with SMT-Based Techniques. 1–9. 35 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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