This map shows the geographic impact of Chris Sangwin'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 Chris Sangwin with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Chris Sangwin more than expected).
This network shows the impact of papers produced by Chris Sangwin. 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 Chris Sangwin. The network helps show where Chris Sangwin may publish in the future.
Co-authorship network of co-authors of Chris Sangwin
This figure shows the co-authorship network connecting the top 25 collaborators of Chris Sangwin.
A scholar is included among the top collaborators of Chris Sangwin 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 Chris Sangwin. Chris Sangwin is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Sangwin, Chris. (2015). An audited elementary algebra. The Mathematical Gazette. 99(545). 298–316.3 indexed citations
5.
Sangwin, Chris, et al.. (2012). Teaching Problem-solving in Undergraduate Mathematics. University of Birmingham Research Portal (University of Birmingham).20 indexed citations
6.
Keady, Grant, et al.. (2012). Computer-aided assessment in mathematical sciences. UWA Profiles and Research Repository (University of Western Australia).7 indexed citations
Sangwin, Chris. (2011). Modelling the Journey from Elementary Word Problems to Mathematical Research. Notices of the American Mathematical Society. 58(10). 1436–1445.4 indexed citations
9.
Bradford, Russell, James H. Davenport, & Chris Sangwin. (2010). A comparison of equality in computer algebra and correctness in mathematical pedagogy (II). International Journal for Technology in Mathematics Education. 17(2). 93–98.1 indexed citations
Sangwin, Chris & Laura Naismith. (2008). Implementing Computer Algebra Enabled Questions for the Assessment and Learning of Mathematics.. International Journal for Technology in Mathematics Education. 15(1). 3–18.8 indexed citations
12.
Sangwin, Chris. (2008). The wonky trammel of Archimedes. Teaching Mathematics and its Applications An International Journal of the IMA. 28(1). 48–52.2 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.