Robert A. Wijsman

1.8k total citations
47 papers, 986 citations indexed

About

Robert A. Wijsman is a scholar working on Statistics and Probability, Statistics, Probability and Uncertainty and Management Science and Operations Research. According to data from OpenAlex, Robert A. Wijsman has authored 47 papers receiving a total of 986 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Statistics and Probability, 10 papers in Statistics, Probability and Uncertainty and 8 papers in Management Science and Operations Research. Recurrent topics in Robert A. Wijsman's work include Statistical Methods and Inference (11 papers), Advanced Statistical Process Monitoring (9 papers) and Advanced Statistical Methods and Models (7 papers). Robert A. Wijsman is often cited by papers focused on Statistical Methods and Inference (11 papers), Advanced Statistical Process Monitoring (9 papers) and Advanced Statistical Methods and Models (7 papers). Robert A. Wijsman collaborates with scholars based in United States. Robert A. Wijsman's co-authors include Jayanta K. Ghosh, Michael Woodroofe, Charles W. Tobias, D. L. Burkholder and Tri Lai and has published in prestigious journals such as Journal of the American Statistical Association, Journal of The Electrochemical Society and Genetics.

In The Last Decade

Robert A. Wijsman

45 papers receiving 775 citations

Peers

Robert A. Wijsman

CTM

MSOR

SPU

Demetrios A. Kappos

Harold Ruben Canada

Ανδρέας Ν. Φιλίππου Greece

Yu. V. Prokhorov Russia

Christer Borell Sweden

F.H. Ruymgaart United States

Walter A. Rosenkrantz United States

V. Bentkus Lithuania

Michel Ledoux France

Eugene Lukács United States

Demetrios A. Kappos

Robert A. Wijsman

177 ×0.4

222 ×1.3

CTM

217 ×1.3

MSOR

75 ×0.5

SPU

105 ×0.7

Citations per year, relative to Robert A. Wijsman Robert A. Wijsman (= 1×) peers Demetrios A. Kappos

Countries citing papers authored by Robert A. Wijsman

Since Specialization

Citations

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

Fields of papers citing papers by Robert A. Wijsman

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Robert A. Wijsman. 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 Robert A. Wijsman. The network helps show where Robert A. Wijsman may publish in the future.

Co-authorship network of co-authors of Robert A. Wijsman

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

All Works

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20 of 20 papers shown

Wijsman, Robert A.. (2004). Overshoot in the Case of Normal Variables. Sequential Analysis. 23(2). 275–284. 2 indexed citations

Wijsman, Robert A.. (1996). New algorithms for the function T(h, a) of Owen, with application to bivariate normal and noncentral t-probabilities. Computational Statistics & Data Analysis. 21(3). 261–271. 1 indexed citations

Wijsman, Robert A.. (1986). Asymptotic distribution of the increase of the largest canonical correlation when one of the vectors is augmented. Journal of Multivariate Analysis. 18(2). 169–177. 3 indexed citations

Wijsman, Robert A.. (1983). Sequential estimation and test oriented confidence intervals for μ/σ. 2(2). 149–174. 5 indexed citations

Wijsman, Robert A.. (1981). Confidence sets based on sequential Tests. Communication in Statistics- Theory and Methods. 10(21). 2137–2147. 8 indexed citations

Wijsman, Robert A.. (1979). Constructing All Smallest Simultaneous Confidence Sets in a Given Class with Applications to MANOVA. The Annals of Statistics. 7(5). 6 indexed citations

Wijsman, Robert A.. (1975). Exponentially Bounded Stopping Time of the Sequential t-Test. The Annals of Statistics. 3(4). 1 indexed citations

Wijsman, Robert A.. (1973). On the Attainment of the Cramer-Rao Lower Bound. The Annals of Statistics. 1(3). 30 indexed citations

Wijsman, Robert A.. (1967). General Proof of Termination with Probability One of Invariant Sequential Probability Ratio Tests Based on Multivariate Normal Observations. The Annals of Mathematical Statistics. 38(1). 8–24. 4 indexed citations

10.

Wijsman, Robert A.. (1966). Convergence of sequences of convex sets, cones and functions. II. Transactions of the American Mathematical Society. 123(1). 32–45. 175 indexed citations

11.

Wijsman, Robert A.. (1966). Existence of local cross-sections in linear Cartan 𝐺-spaces under the action of noncompact groups. Proceedings of the American Mathematical Society. 17(2). 295–301. 3 indexed citations

12.

Wijsman, Robert A., et al.. (1965). The Relationship Between Sufficiency and Invariance with Applications in Sequential Analysis. The Annals of Mathematical Statistics. 36(2). 575–614. 86 indexed citations

13.

Wijsman, Robert A.. (1964). Convergence of sequences of convex sets, cones and functions. Bulletin of the American Mathematical Society. 70(1). 186–188. 154 indexed citations

14.

Burkholder, D. L. & Robert A. Wijsman. (1963). Optimum Properties and Admissibility of Sequential Tests. The Annals of Mathematical Statistics. 34(1). 1–17. 25 indexed citations

15.

Wijsman, Robert A.. (1959). Correction Notes: Corrections to "On the Theory of Ban Estimates". The Annals of Mathematical Statistics. 30(4). 1268–1270. 4 indexed citations

16.

Wijsman, Robert A.. (1957). Random Orthogonal Transformations and their use in Some Classical Distribution Problems in Multivariate Analysis. The Annals of Mathematical Statistics. 28(2). 415–423. 38 indexed citations

17.

Tobias, Charles W. & Robert A. Wijsman. (1953). Theory of the Effect of Electrode Resistance on Current Density Distribution in Electrolytic Cells. Journal of The Electrochemical Society. 100(10). 459–459. 45 indexed citations

18.

Wijsman, Robert A.. (1952). MATHEMATICAL THEORY OF THE LETHAL ACTION OF RADIATION ON YEAST CELLS. eScholarship (California Digital Library). 2 indexed citations

19.

Wijsman, Robert A.. (1952). Probability that two diffusing molecules will collide. Bulletin of Mathematical Biology. 14(2). 121–126. 17 indexed citations

20.

Wijsman, Robert A.. (1951). ON THE INTERPRETATION OF THE DOSE-FREQUENCY CURVE IN RADIOGENETICS. Genetics. 36(5). 478–487. 1 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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