I. Tweddle

401 total citations
35 papers, 228 citations indexed

About

I. Tweddle is a scholar working on Mathematical Physics, Geometry and Topology and Computational Theory and Mathematics. According to data from OpenAlex, I. Tweddle has authored 35 papers receiving a total of 228 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Mathematical Physics, 20 papers in Geometry and Topology and 14 papers in Computational Theory and Mathematics. Recurrent topics in I. Tweddle's work include Advanced Topology and Set Theory (17 papers), Advanced Banach Space Theory (16 papers) and Optimization and Variational Analysis (10 papers). I. Tweddle is often cited by papers focused on Advanced Topology and Set Theory (17 papers), Advanced Banach Space Theory (16 papers) and Optimization and Variational Analysis (10 papers). I. Tweddle collaborates with scholars based in United Kingdom, Nigeria and United States. I. Tweddle's co-authors include Abdul Latif, Stephen A. Saxon, Anthony To‐Ming Lau, Wendy Robertson, Taqdir Husain and Luis Manuel Sánchez Ruiz and has published in prestigious journals such as American Journal of Physics, Advances in Mathematics and Mathematische Annalen.

In The Last Decade

I. Tweddle

31 papers receiving 191 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
I. Tweddle United Kingdom	9	125	112	62	51	47	35	228
Bertram M. Schreiber United States	10	85 0.7×	184 1.6×	62 1.0×	73 1.4×	167 3.6×	22	348
Sadayuki Yamamuro Australia	10	118 0.9×	178 1.6×	115 1.9×	106 2.1×	118 2.5×	56	350
Hitoshi Nakada Japan	11	158 1.3×	344 3.1×	106 1.7×	39 0.8×	52 1.1×	47	371
Togo Nishiura United States	7	171 1.4×	128 1.1×	66 1.1×	41 0.8×	76 1.6×	39	270
R. Thom France	2	164 1.3×	118 1.1×	48 0.8×	40 0.8×	55 1.2×	3	242
R. E. Hodel United States	10	262 2.1×	141 1.3×	127 2.0×	110 2.2×	23 0.5×	32	390
Jerrold Siegel United States	10	213 1.7×	132 1.2×	107 1.7×	60 1.2×	97 2.1×	30	331
Raphaël Salem	2	89 0.7×	207 1.8×	111 1.8×	43 0.8×	111 2.4×	4	343
Donald G. James United States	10	151 1.2×	152 1.4×	65 1.0×	156 3.1×	60 1.3×	47	360
V. G. Sprindzhuk Belarus	6	152 1.2×	241 2.2×	73 1.2×	77 1.5×	83 1.8×	9	342

Countries citing papers authored by I. Tweddle

Since Specialization

Citations

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

Fields of papers citing papers by I. Tweddle

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by I. Tweddle. 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 I. Tweddle. The network helps show where I. Tweddle may publish in the future.

Co-authorship network of co-authors of I. Tweddle

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Saxon, Stephen A., Luis Manuel Sánchez Ruiz, & I. Tweddle. (2013). Countably enlarging weak barrelledness. Note di matematica/Note di matematica - Università degli studi di Lecce. 17. 217–233. 1 indexed citations

Tweddle, I., et al.. (2002). Hausdorff spectra in functional analysis. Strathprints: The University of Strathclyde institutional repository (University of Strathclyde). 1 indexed citations

Saxon, Stephen A. & I. Tweddle. (1999). Mackey ℵ0-Barrelled Spaces. Advances in Mathematics. 145(2). 230–238. 8 indexed citations

Latif, Abdul & I. Tweddle. (1999). Some results on coincidence points. Bulletin of the Australian Mathematical Society. 59(1). 111–117. 13 indexed citations

Tweddle, I.. (1998). The prickly genius – Colin MacLaurin (1698–1746). The Mathematical Gazette. 82(495). 373–378. 1 indexed citations

Saxon, Stephen A. & I. Tweddle. (1995). The fit and flat components of barrelled spaces. Bulletin of the Australian Mathematical Society. 51(3). 521–528. 12 indexed citations

Tweddle, I., et al.. (1993). Countable enlargements of norm topologies and the quasidistinguished property. Glasgow Mathematical Journal. 35(2). 235–238. 1 indexed citations

Tweddle, I.. (1992). James Stirling's early work on acceleration of convergence. Archive for History of Exact Sciences. 45(2). 105–125. 1 indexed citations

Tweddle, I.. (1984). Barrelled Spaces Whose Bounded Sets have at Most Countable Dimension. Journal of the London Mathematical Society. s2-29(2). 276–282. 7 indexed citations

10.

Tweddle, I.. (1984). Approximating n! Historical origins and error analysis. American Journal of Physics. 52(6). 487–488. 13 indexed citations

11.

Tweddle, I., et al.. (1984). Stability of barrelledness and related concepts in topological vector spaces. Proceedings of the Edinburgh Mathematical Society. 27(3). 321–325.

12.

Robertson, Wendy, et al.. (1980). On the stability of barrelled topologies, III. Bulletin of the Australian Mathematical Society. 22(1). 99–112. 17 indexed citations

13.

Tweddle, I., et al.. (1980). The domain spaces for Marquina's closed graph theorem. Archiv der Mathematik. 34(1). 463–468.

14.

Tweddle, I., et al.. (1980). On the Stability of Barrelled Topologies II. Glasgow Mathematical Journal. 21(1). 91–95. 9 indexed citations

15.

Tweddle, I., et al.. (1979). Density character, barrelledness and the closed graph theorem. Colloquium Mathematicum. 40(2). 249–258. 2 indexed citations

16.

Tweddle, I., et al.. (1976). On the closed graph theorem. Glasgow Mathematical Journal. 17(2). 89–97.

17.

Tweddle, I.. (1975). Some results involving weak compactness in C(X), C(υX) and C(X)′. Proceedings of the Edinburgh Mathematical Society. 19(3). 221–229. 1 indexed citations

18.

Husain, Taqdir & I. Tweddle. (1970). On the extreme points of the sum of two compact convex sets. Mathematische Annalen. 188(2). 113–122. 7 indexed citations

19.

Tweddle, I.. (1970). Unconditional Convergence and Vector-Valued Measures. Journal of the London Mathematical Society. 2(Part_4). 603–610. 5 indexed citations

20.

Tweddle, I.. (1968). Weak compactness in locally convex spaces. Glasgow Mathematical Journal. 9(2). 123–127. 22 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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