2026 Ronald G. Douglas: Mathematics Researcher – H-Index, Publications & Awards

Discipline name	D-Index	World Ranking	National Ranking	Publications	Citations
Mathematics	42	1762	756	173	9826

Discipline name

D-Index

World Ranking

National Ranking

Publications

Citations

Mathematics

1762

756

173

9826

Research.com Recognitions

2013 - Fellow of the American Mathematical Society
1989 - Fellow of the American Association for the Advancement of Science (AAAS)
1980 - Fellow of John Simon Guggenheim Memorial Foundation
1968 - Fellow of Alfred P. Sloan Foundation

Overview

Ronald G. Douglas was affiliated with Texas A&M University in the United States. Their research primarily focused on the field of Medicine, with particular emphasis on subfields such as Pediatrics, Perinatology and Child Health, and Public Health, Environmental and Occupational Health.

The scientist's work covered a number of main topics, including:

Global Maternal and Child Health
Maternal and fetal healthcare
Global Health and Surgery

Among their recent scholarly contributions, Ronald G. Douglas authored a paper titled "Model for Teaching the Helping Babies Survive Course Series and Advanced Life Support in Obstetrics Workshops to Rural Skilled Birth Attendants in Uganda," published in 2021 in the journal African Health Sciences.

Their frequent coauthors included:

Christina Kinnevey
David Douglas
Ann Larsen
Molly Wilson
S. Sams

Their research was often featured in the publication venue African Health Sciences.

Throughout their career, Ronald G. Douglas received several awards recognizing their contributions to science, such as:

Fellow of the American Mathematical Society (2013)
Fellow of the American Association for the Advancement of Science (AAAS) (1989)
Fellow of John Simon Guggenheim Memorial Foundation (1980)
Fellow of Alfred P. Sloan Foundation (1968)

Best Publications

Banach Algebra Techniques in Operator Theory

Ronald G. Douglas

1664
Citations
On majorization, factorization, and range inclusion of operators on Hilbert space

R. G. Douglas

1523
Citations
Complex geometry and operator theory

M. J. Cowen;R. G. Douglas

509
Citations
Extensions of C*-algebras and K-homology

R. G. Douglas

424
Citations
Hilbert Modules over Function Algebras

Ronald G. Douglas

338
Citations
Banach algebra techniques in the theory of Toeplitz operators

R. Douglas

309
Citations
On the C*-algebra of a one-parameter semigroup of isometries: In memory of David M. topping

R. G. Douglas

189
Citations
A class of subnormal operators related to multiply-connected domains☆

M.B Abrahamse;R.G Douglas

185
Citations
Contractive projections on an ${\germ L}_{1}$ space.

Ronald George Douglas

181
Citations
Adiabatic limits of the η-invariants the odd-dimensional Atiyah-Patodi-Singer problem

Ronald G. Douglas;Krzysztof P. Wojciechowski

141
Citations
On the *-algebra of Toeplitz operators on the quarterplane

R. G. Douglas;Roger Howe

126
Citations
Invariant subspaces in the polydisk

Om P. Agrawal;Douglas Napier Clark;Ronald George Douglas

98
Citations
$C^*$-algebras of operators on a half-space, II. Index theory

Lewis A. Coburn;Ronald G. Douglas;David G. Schaeffer;Isadore M. Singer

95
Citations
Toward a Lean and Lively Calculus

L. C. Moore;David A. Smith;Ronald G. Douglas

89
Citations
Essentially Reductive Hilbert Modules II

Ronald G. Douglas

87
Citations
On Quotient Modules—The Case of Arbitrary Multiplicity

Ronald G. Douglas;Gadadhar Misra;Cherian Varughese

84
Citations
Multiplication operators on the Bergman space via analytic continuation

Ronald G. Douglas;Shunhua Sun;Dechao Zheng

84
Citations
APPROXIMATION BY INNER FUNCTIONS

Ronald Douglas;Walter Rudin

83
Citations
C*-algebra extensions and K-homology

Ronald G. Douglas

81
Citations
Reducing subspaces for analytic multipliers of the Bergman space

Ronald G. Douglas;Mihai Putinar;Kai Wang

80
Citations
Operator colligations in Hilbert spaces

Moshe S. Livšic;Artem A. Yantsevich;Ronald G. Douglas

78
Citations

Frequent Co-Authors

Ciprian Foias Texas A&M University

Sergei Treil Brown University

Steven G. Krantz Washington University in St. Louis

Eric T. Sawyer McMaster University

Vern I. Paulsen University of Waterloo

Kenneth R. Davidson University of Waterloo

Mihai Putinar University of California, Santa Barbara

William Arveson University of California, Berkeley

Michael Taylor University of North Carolina at Chapel Hill

Raúl E. Curto University of Iowa

External Links

Wikipedia of Ronald G. Douglas Personal website of Ronald G. Douglas

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