James T. Sandefur

531 total citations
40 papers, 330 citations indexed

About

James T. Sandefur is a scholar working on Mathematical Physics, Computational Theory and Mathematics and Education. According to data from OpenAlex, James T. Sandefur has authored 40 papers receiving a total of 330 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Mathematical Physics, 10 papers in Computational Theory and Mathematics and 10 papers in Education. Recurrent topics in James T. Sandefur's work include Advanced Mathematical Modeling in Engineering (9 papers), Mathematics Education and Teaching Techniques (6 papers) and Spectral Theory in Mathematical Physics (5 papers). James T. Sandefur is often cited by papers focused on Advanced Mathematical Modeling in Engineering (9 papers), Mathematics Education and Teaching Techniques (6 papers) and Spectral Theory in Mathematical Physics (5 papers). James T. Sandefur collaborates with scholars based in United States, United Kingdom and Germany. James T. Sandefur's co-authors include Jerome A. Goldstein, Gabriel J. Stylianides, Patricio Avilés, John Mason, Andrew J. Watson, Anne Watson, Gilbert Greefrath, Alfred B. Manaster, Elise Lockwood and L. E. Payne and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Mathematical Analysis and Applications and Transactions of the American Mathematical Society.

In The Last Decade

James T. Sandefur

35 papers receiving 284 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
James T. Sandefur United States	11	102	82	69	62	60	40	330
John Hannah New Zealand	11	84 0.8×	23 0.3×	18 0.3×	7 0.1×	61 1.0×	45	294
Sheldon P. Gordon United States	8	115 1.1×	5 0.1×	19 0.3×	20 0.3×	14 0.2×	68	289
Titu Andreescu United States	9	41 0.4×	24 0.3×	23 0.3×	10 0.2×	23 0.4×	33	211
Thierry Dana-Picard Israel	8	95 0.9×	12 0.1×	48 0.7×	6 0.1×	23 0.4×	60	252
F. Burton Jones United States	12	50 0.5×	155 1.9×	21 0.3×	6 0.1×	55 0.9×	36	417
John Niman United States	5	55 0.5×	21 0.3×	14 0.2×	3 0.0×	23 0.4×	11	253
Alfred S. Posamentier United States	7	111 1.1×	6 0.1×	53 0.8×	9 0.1×	10 0.2×	37	227
David Wheeler Thailand	6	104 1.0×	7 0.1×	12 0.2×	5 0.1×	9 0.1×	27	205
Dagmar Markechová Slovakia	11	26 0.3×	25 0.3×	11 0.2×	7 0.1×	127 2.1×	32	322
Leanne Rylands Australia	11	148 1.5×	23 0.3×	11 0.2×	15 0.2×	6 0.1×	47	306

Countries citing papers authored by James T. Sandefur

Since Specialization

Citations

This map shows the geographic impact of James T. Sandefur'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 James T. Sandefur with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites James T. Sandefur more than expected).

Fields of papers citing papers by James T. Sandefur

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by James T. Sandefur. 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 James T. Sandefur. The network helps show where James T. Sandefur may publish in the future.

Co-authorship network of co-authors of James T. Sandefur

This figure shows the co-authorship network connecting the top 25 collaborators of James T. Sandefur. A scholar is included among the top collaborators of James T. Sandefur 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 James T. Sandefur. James T. Sandefur 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

Sandefur, James T.. (2023). Modelling population growth and sustainable harvesting. International Journal of Mathematical Education in Science and Technology. 55(2). 407–441.

Sandefur, James T., et al.. (2022). Teaching and learning discrete mathematics. ZDM. 54(4). 753–775. 3 indexed citations

Sandefur, James T. & Alfred B. Manaster. (2022). Encouraging research on recursive thinking through the lens of a model of the spread of contagious diseases. ZDM. 54(4). 895–907. 2 indexed citations

Sandefur, James T., et al.. (2017). Teaching and Learning Discrete Mathematics Worldwide: Curriculum and Research. 20 indexed citations

Stylianides, Gabriel J., James T. Sandefur, & Anne Watson. (2016). Conditions for proving by mathematical induction to be explanatory. The Journal of Mathematical Behavior. 43. 20–34. 17 indexed citations

Sandefur, James T.. (2002). Elementary Mathematical Modeling: A Dynamic Approach. 1 indexed citations

Sandefur, James T.. (1996). Using Self-Similarity to Find Length, Area, and Dimension. American Mathematical Monthly. 103(2). 107–120. 3 indexed citations

Sandefur, James T.. (1996). Using Self-Similarity to Find Length, Area, and Dimension. American Mathematical Monthly. 103(2). 107–107. 2 indexed citations

Goldstein, Jerome A., et al.. (1993). Regularized semigroups, iterated Cauchy problems and equipartition of energy. Monatshefte für Mathematik. 115(1-2). 47–66. 7 indexed citations

10.

Sandefur, James T.. (1990). Discrete dynamical systems: theory and applications. CERN Document Server (European Organization for Nuclear Research). 57 indexed citations

11.

Sandefur, James T.. (1989). The Gunfight at the OK Corral. Mathematics Magazine. 62(2). 119–124. 1 indexed citations

12.

Sandefur, James T.. (1989). The Gunfight at the OK Corral. Mathematics Magazine. 62(2). 119–119. 1 indexed citations

13.

Sandefur, James T. & Andrew Vogt. (1988). Finite differences: a computer-based alternative to calculus. 47–53. 1 indexed citations

14.

Avilés, Patricio & James T. Sandefur. (1985). Nonlinear second order equations with applications to partial differential equations. Journal of Differential Equations. 58(3). 404–427. 29 indexed citations

15.

Sandefur, James T.. (1984). Convergence of solutions of a second order Cauchy problem. Journal of Mathematical Analysis and Applications. 100(2). 470–477. 1 indexed citations

16.

Sandefur, James T.. (1984). Standards for Admission to Teacher Education Programs. An Issue Paper Prepared for the Minnesota Higher Education Coordinating Board.. 1 indexed citations

17.

Goldstein, Jerome A. & James T. Sandefur. (1979). Abstract equipartition of energy theorems. Journal of Mathematical Analysis and Applications. 67(1). 58–74. 13 indexed citations

18.

Sandefur, James T.. (1977). Higher order abstract Cauchy problems. Journal of Mathematical Analysis and Applications. 60(3). 728–742. 17 indexed citations

19.

Goldstein, Jerome A. & James T. Sandefur. (1976). Asymptotic equipartition of energy for differential equations in Hilbert space. Transactions of the American Mathematical Society. 219(0). 397–406. 10 indexed citations

20.

Sandefur, James T.. (1970). Kansas State Teachers College Experimental Study of Professional Education for Secondary Teachers. Journal of Teacher Education. 21(3). 386–395. 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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