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Jean H. Gallier

3D Graphics Computer Vision Robotics Geometric Modeling Algebraic And Differential Geometry
University of Pennsylvania Computer and Information Science

About

Jean H. Gallier is a Professor in the Computer and Information Science Department at the University of Pennsylvania. His research interests include geometry and its applications (such as 3D graphics, computer vision, robotics), geometric modeling, algebraic and differential geometry, and related mathematical foundations of computing.

Research Performance Summary

287
Total Papers
8709
Total Citations
39
H-Index
1978-2025
Active Research Span

First Recorded Paper

Semantics and correctness of nondeterministic flowchart programs with recursive procedures: Preliminary report

Year: 1978

Citations: 8

Venue: International Colloquium on Automata, Languages, and Programming

Latest Recorded Paper

Affine Grassmannians and G-Invariant Connections on Homogeneous Reductive Spaces

Year: 2025

Citations: 0

Venue: N/A

Last 10 Years Publication Activity

This timeline shows the professor's yearly publication activity.

2025
3
2024
2
2023
1
2022
4
2021
1
2020
42
2019
4
2018
2
2017
10
2016
7
2015
4

Publication Venues and Collaboration

Journal, Conference, and Book Publication Breakdown

Conference 16
Journal 20
Book 38

Top Coauthors

Gallier Quaintance Raatz

Research Impact by Period

2025-2026

Period Stats
Papers 3
Citations 3
Avg. Citations / Paper 1
H-Index 1

2020-2024

Period Stats
Papers 50
Citations 368
Avg. Citations / Paper 7.4
H-Index 7

2015-2019

Period Stats
Papers 27
Citations 1679
Avg. Citations / Paper 62.2
H-Index 10

2010-2014

Period Stats
Papers 63
Citations 1657
Avg. Citations / Paper 26.3
H-Index 15

2005-2009

Period Stats
Papers 24
Citations 348
Avg. Citations / Paper 14.5
H-Index 11

2000-2004

Period Stats
Papers 15
Citations 563
Avg. Citations / Paper 37.5
H-Index 5

1995-1999

Period Stats
Papers 17
Citations 191
Avg. Citations / Paper 11.2
H-Index 5

1990-1994

Period Stats
Papers 29
Citations 992
Avg. Citations / Paper 34.2
H-Index 12

1985-1989

Period Stats
Papers 34
Citations 1191
Avg. Citations / Paper 35
H-Index 12

1980-1984

Period Stats
Papers 18
Citations 1681
Avg. Citations / Paper 93.4
H-Index 7

1975-1979

Period Stats
Papers 7
Citations 36
Avg. Citations / Paper 5.1
H-Index 4

Contact and Professional Links

Contact Information

jean@cis.upenn.edu

Detected Research Keywords

So Special Kruskal Linear Algebra Optimization Differential Geometry Lie Geometry Lie Groups What So Special Special Kruskal Theorem Kruskal Theorem Ordinal Voronoi Diagrams Delaunay Diagrams Delaunay Triangulations Applications Machine Learning