P. Keast

560 total citations
23 papers, 420 citations indexed

About

P. Keast is a scholar working on Numerical Analysis, Computational Mechanics and Computational Theory and Mathematics. According to data from OpenAlex, P. Keast has authored 23 papers receiving a total of 420 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Numerical Analysis, 9 papers in Computational Mechanics and 7 papers in Computational Theory and Mathematics. Recurrent topics in P. Keast's work include Mathematical Approximation and Integration (6 papers), Numerical methods for differential equations (6 papers) and Differential Equations and Numerical Methods (5 papers). P. Keast is often cited by papers focused on Mathematical Approximation and Integration (6 papers), Numerical methods for differential equations (6 papers) and Differential Equations and Numerical Methods (5 papers). P. Keast collaborates with scholars based in Canada, United States and United Kingdom. P. Keast's co-authors include Graeme Fairweather, Paul Muir, Juan Carlos Dı́az, J. N. Lyness, A. R. Mitchell, Bernard Bialecki, Tor Sørevik, E. T. Copson, Rui Wang and C. M. Campbell and has published in prestigious journals such as Mathematics of Computation, SIAM Journal on Numerical Analysis and SIAM Journal on Applied Mathematics.

In The Last Decade

P. Keast

22 papers receiving 333 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
P. Keast Canada	12	219	211	103	59	49	23	420
Pierre Jamet France	8	172 0.8×	208 1.0×	84 0.8×	105 1.8×	60 1.2×	16	364
Wilhelm Werner Germany	9	233 1.1×	145 0.7×	161 1.6×	43 0.7×	26 0.5×	14	422
Wilhelm Heinrichs Germany	15	229 1.0×	369 1.7×	122 1.2×	120 2.0×	77 1.6×	50	560
Fred W. Dorr United States	9	207 0.9×	164 0.8×	176 1.7×	47 0.8×	43 0.9×	10	385
Ye.G. D'yakonov	6	143 0.7×	110 0.5×	141 1.4×	34 0.6×	39 0.8×	7	380
Rolf Dieter Grigorieff Germany	17	365 1.7×	310 1.5×	329 3.2×	89 1.5×	50 1.0×	44	673
Shuzi Zhou China	12	253 1.2×	130 0.6×	211 2.0×	38 0.6×	32 0.7×	34	431
Claus Schneider Germany	9	185 0.8×	127 0.6×	110 1.1×	87 1.5×	29 0.6×	15	388
Steven Pruess United States	14	292 1.3×	258 1.2×	200 1.9×	49 0.8×	55 1.1×	36	821
Milton Lees United States	11	258 1.2×	187 0.9×	134 1.3×	110 1.9×	62 1.3×	22	617

Countries citing papers authored by P. Keast

Since Specialization

Citations

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

Fields of papers citing papers by P. Keast

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of P. Keast

This figure shows the co-authorship network connecting the top 25 collaborators of P. Keast. A scholar is included among the top collaborators of P. Keast 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 P. Keast. P. Keast 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

Wang, Rui, P. Keast, & Paul Muir. (2008). Algorithm 874. ACM Transactions on Mathematical Software. 34(3). 1–28. 8 indexed citations

Keast, P., et al.. (2004). Pulse detection software for initial value ODEs. Mathematical and Computer Modelling. 40(11-12). 1335–1350. 1 indexed citations

Keast, P., et al.. (2004). A high-order global spatially adaptive collocation method for 1-D parabolic PDEs. Applied Numerical Mathematics. 50(2). 239–260. 22 indexed citations

Keast, P., et al.. (2004). BACOL. ACM Transactions on Mathematical Software. 30(4). 454–470. 15 indexed citations

Bialecki, Bernard & P. Keast. (1999). A sinc quadrature subroutine for Cauchy principal value integrals. Journal of Computational and Applied Mathematics. 112(1-2). 3–20. 10 indexed citations

Lyness, J. N., Tor Sørevik, & P. Keast. (1991). Notes on integration and integer sublattices. Mathematics of Computation. 56(193). 243–255. 12 indexed citations

Keast, P. & Paul Muir. (1991). Algorithm 688: EPDCOL. ACM Transactions on Mathematical Software. 17(2). 153–166. 61 indexed citations

Keast, P., et al.. (1988). Numerical Integration--Recent Developments, Software and Applications.. Mathematics of Computation. 50(182). 650–650. 17 indexed citations

Keast, P., Graeme Fairweather, & Juan Carlos Dı́az. (1983). A computational study of finite element methods for second order linear two-point boundary value problems. Mathematics of Computation. 40(162). 499–518. 8 indexed citations

10.

Fairweather, Graeme, et al.. (1983). Algorithm 603: COLROW and ARCECO: FORTRAN Packages for Solving Certain Almost Block Diagonal Linear Systems by Modified Alternate Row and Column Elimination. ACM Transactions on Mathematical Software. 9(3). 376–380. 64 indexed citations

11.

Keast, P.. (1979). Some Fully Symmetric Quadrature Formulae for Product Spaces. IMA Journal of Applied Mathematics. 23(3). 251–264. 9 indexed citations

12.

Keast, P. & J. N. Lyness. (1979). On the Structure of Fully Symmetric Multidimensional Quadrature Rules. SIAM Journal on Numerical Analysis. 16(1). 11–29. 21 indexed citations

13.

Lyness, J. N. & P. Keast. (1978). Onp-generator fully symmetric quadrature rules. Numerische Mathematik. 30(1). 51–63. 4 indexed citations

14.

Keast, P.. (1973). Optimal Parameters for Multidimensional Integration. SIAM Journal on Numerical Analysis. 10(5). 831–838. 13 indexed citations

15.

Keast, P.. (1969). On the Solutions of the Wave Equation in One Space Dimension Under Derivative Boundary Conditions. SIAM Journal on Applied Mathematics. 17(2). 223–230.

16.

Keast, P.. (1968). The third boundary value problem for elliptic equations. Numerische Mathematik. 12(4). 322–326. 2 indexed citations

17.

Campbell, C. M. & P. Keast. (1968). The stability of difference approximations to a selfadjoint parabolic equation, under derivative boundary conditions. Mathematics of Computation. 22(102). 336–346. 1 indexed citations

18.

Keast, P. & A. R. Mitchell. (1967). Finite difference solution of the third boundary problem in elliptic and parabolic equations. Numerische Mathematik. 10(1). 67–75. 11 indexed citations

19.

Keast, P. & A. R. Mitchell. (1966). On the Instability of the Crank Nicholson Formula Under Derivative Boundary Conditions. The Computer Journal. 9(1). 110–114. 20 indexed citations

20.

Copson, E. T. & P. Keast. (1966). On a Boundary-value Problem for the Equation of Heat. IMA Journal of Applied Mathematics. 2(4). 358–363. 5 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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