Carl H. Fitzgerald

685 total citations
32 papers, 448 citations indexed

About

Carl H. Fitzgerald is a scholar working on Applied Mathematics, Geometry and Topology and Computational Theory and Mathematics. According to data from OpenAlex, Carl H. Fitzgerald has authored 32 papers receiving a total of 448 indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Applied Mathematics, 23 papers in Geometry and Topology and 8 papers in Computational Theory and Mathematics. Recurrent topics in Carl H. Fitzgerald's work include Analytic and geometric function theory (15 papers), Holomorphic and Operator Theory (10 papers) and Mathematical Inequalities and Applications (7 papers). Carl H. Fitzgerald is often cited by papers focused on Analytic and geometric function theory (15 papers), Holomorphic and Operator Theory (10 papers) and Mathematical Inequalities and Applications (7 papers). Carl H. Fitzgerald collaborates with scholars based in United States, China and Israel. Carl H. Fitzgerald's co-authors include Sheng Gong, Roger A. Horn, Roger Barnard, Ch. Pommerenke, Larry L. Schumaker, Charles A. Micchelli, Allan Pinkus, S. E. Warschawski and Burton Rodin and has published in prestigious journals such as Mathematics of Computation, Journal of Mathematical Analysis and Applications and Transactions of the American Mathematical Society.

In The Last Decade

Carl H. Fitzgerald

32 papers receiving 337 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Carl H. Fitzgerald United States 14 287 281 99 54 27 32 448
Louis Brickman United States 10 266 0.9× 278 1.0× 102 1.0× 47 0.9× 43 1.6× 27 450
Binyamin Schwarz Israel 10 152 0.5× 130 0.5× 125 1.3× 56 1.0× 52 1.9× 47 345
V. A. Zalgaller Russia 7 390 1.4× 246 0.9× 98 1.0× 101 1.9× 13 0.5× 20 582
E. B. Leach United States 9 355 1.2× 122 0.4× 102 1.0× 62 1.1× 14 0.5× 18 463
Kurt Leichtweiß Germany 9 335 1.2× 186 0.7× 77 0.8× 55 1.0× 16 0.6× 27 503
U. Betke Germany 13 158 0.6× 87 0.3× 78 0.8× 41 0.8× 57 2.1× 31 401
Roger Gay France 10 260 0.9× 117 0.4× 32 0.3× 106 2.0× 41 1.5× 18 370
George Piranian United States 11 209 0.7× 160 0.6× 46 0.5× 107 2.0× 35 1.3× 59 397
D. H. Armitage United Kingdom 11 518 1.8× 202 0.7× 193 1.9× 218 4.0× 27 1.0× 71 627
Tibor Radó United States 8 157 0.5× 144 0.5× 183 1.8× 59 1.1× 14 0.5× 24 447

Countries citing papers authored by Carl H. Fitzgerald

Since Specialization
Citations

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

Fields of papers citing papers by Carl H. Fitzgerald

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Carl H. Fitzgerald. 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 Carl H. Fitzgerald. The network helps show where Carl H. Fitzgerald may publish in the future.

Co-authorship network of co-authors of Carl H. Fitzgerald

This figure shows the co-authorship network connecting the top 25 collaborators of Carl H. Fitzgerald. A scholar is included among the top collaborators of Carl H. Fitzgerald 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 Carl H. Fitzgerald. Carl H. Fitzgerald 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.
Fitzgerald, Carl H., Charles A. Micchelli, & Allan Pinkus. (1995). Functions that preserve families of positive semidefinite matrices. Linear Algebra and its Applications. 221. 83–102. 20 indexed citations
2.
Barnard, Roger, Carl H. Fitzgerald, & Sheng Gong. (1994). A distortion theorem for biholomorphic mappings in ${\bf C}\sp 2$. Transactions of the American Mathematical Society. 344(2). 907–924. 36 indexed citations
3.
Fitzgerald, Carl H., et al.. (1994). Some bounds on convex mappings in several complex variables. Pacific Journal of Mathematics. 165(2). 295–320. 14 indexed citations
4.
Barnard, Roger, Carl H. Fitzgerald, & Sheng Gong. (1991). The growth and 1∕4-theorems for starlike mappings in Cn. Pacific Journal of Mathematics. 150(1). 13–22. 41 indexed citations
5.
Fitzgerald, Carl H., et al.. (1986). Boundary regularity of domains satisfying a wedge condition. Complex Variables Theory and Application An International Journal. 5(2-4). 141–154. 4 indexed citations
6.
Fitzgerald, Carl H. & Ch. Pommerenke. (1985). The de Branges Theorem on Univalent Functions. Transactions of the American Mathematical Society. 290(2). 683–683. 5 indexed citations
7.
Fitzgerald, Carl H. & Ch. Pommerenke. (1985). The de Branges theorem on univalent functions. Transactions of the American Mathematical Society. 290(2). 683–690. 39 indexed citations
8.
Fitzgerald, Carl H.. (1985). The bieberbach conjecture : retrospective. 6(2). 99–113. 7 indexed citations
9.
Fitzgerald, Carl H., Burton Rodin, & S. E. Warschawski. (1985). Estimates of the harmonic measure of a continuum in the unit disk. Transactions of the American Mathematical Society. 287(2). 681–681. 7 indexed citations
10.
Fitzgerald, Carl H., Burton Rodin, & S. E. Warschawski. (1985). Estimates of the Harmonic Measure of a Continuum in the Unit Disk. Transactions of the American Mathematical Society. 287(2). 681–681. 3 indexed citations
11.
Fitzgerald, Carl H. & Roger A. Horn. (1977). On fractional Hadamard powers of positive definite matrices. Journal of Mathematical Analysis and Applications. 61(3). 633–642. 36 indexed citations
12.
Fitzgerald, Carl H. & Roger A. Horn. (1977). On the Structure of Hermitian-Symmetric Inequalities. Journal of the London Mathematical Society. s2-15(3). 419–430. 13 indexed citations
13.
Fitzgerald, Carl H.. (1977). Quadratic inequalities and analytic continuation. Journal d Analyse Mathématique. 31(1). 19–47. 6 indexed citations
14.
Fitzgerald, Carl H.. (1974). Optimal Indexing of the Vertices of Graphs. Mathematics of Computation. 28(127). 825–825. 10 indexed citations
15.
Fitzgerald, Carl H.. (1974). Optimal indexing of the vertices of graphs. Mathematics of Computation. 28(127). 825–831. 13 indexed citations
16.
Fitzgerald, Carl H.. (1972). Quadratic inequalities and coefficient estimates for schlicht functions. Archive for Rational Mechanics and Analysis. 46(5). 356–368. 42 indexed citations
17.
Fitzgerald, Carl H.. (1971). Conformal mappings ontoω-swirly domains. Pacific Journal of Mathematics. 37(3). 657–669. 28 indexed citations
18.
Fitzgerald, Carl H.. (1970). Analyticity and continuation of certain functions of two complex variables. Proceedings of the American Mathematical Society. 25(3). 536–536. 1 indexed citations
19.
Fitzgerald, Carl H.. (1967). Topics in geometric function theory. University Microfilms eBooks. 27 indexed citations
20.
Fitzgerald, Carl H.. (1967). On analytic continuation to a schlicht function. Proceedings of the American Mathematical Society. 18(5). 788–792. 14 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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