J. Ll. Morris

1.0k total citations
27 papers, 819 citations indexed

About

J. Ll. Morris is a scholar working on Numerical Analysis, Computational Mechanics and Mathematical Physics. According to data from OpenAlex, J. Ll. Morris has authored 27 papers receiving a total of 819 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Numerical Analysis, 13 papers in Computational Mechanics and 8 papers in Mathematical Physics. Recurrent topics in J. Ll. Morris's work include Differential Equations and Numerical Methods (10 papers), Numerical methods for differential equations (9 papers) and Advanced Numerical Methods in Computational Mathematics (8 papers). J. Ll. Morris is often cited by papers focused on Differential Equations and Numerical Methods (10 papers), Numerical methods for differential equations (9 papers) and Advanced Numerical Methods in Computational Mathematics (8 papers). J. Ll. Morris collaborates with scholars based in United Kingdom, Canada and Russia. J. Ll. Morris's co-authors include A. R. Gourlay, Murray E. Alexander, A. R. Mitchell, V.S. Manoranjan, George McGuire, B. M. Herbst, Yves Tourigny, Eric S. Fraga, J. D. Lawson and R. Wait and has published in prestigious journals such as Journal of Computational Physics, Mathematics of Computation and SIAM Journal on Numerical Analysis.

In The Last Decade

J. Ll. Morris

26 papers receiving 724 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
J. Ll. Morris United Kingdom 14 418 332 255 161 126 27 819
Mengzhao Qin China 15 734 1.8× 373 1.1× 326 1.3× 278 1.7× 65 0.5× 45 976
Steven Pruess United States 14 292 0.7× 144 0.4× 258 1.0× 55 0.3× 270 2.1× 36 821
C. M. Schober United States 20 421 1.0× 716 2.2× 162 0.6× 143 0.9× 140 1.1× 44 1.0k
Paul B. Bailey United States 19 170 0.4× 196 0.6× 136 0.5× 76 0.5× 343 2.7× 74 1.2k
Guo Ben‐yu China 17 621 1.5× 252 0.8× 264 1.0× 47 0.3× 200 1.6× 50 1000
Melvin R. Scott United States 15 707 1.7× 76 0.2× 339 1.3× 51 0.3× 108 0.9× 43 1.1k
Songhe Song China 16 543 1.3× 208 0.6× 342 1.3× 168 1.0× 57 0.5× 95 814
Alex Solomonoff United States 7 161 0.4× 83 0.3× 159 0.6× 40 0.2× 61 0.5× 11 481
John Lund United States 16 425 1.0× 75 0.2× 148 0.6× 67 0.4× 186 1.5× 31 861
Manfred R. Trummer Canada 11 243 0.6× 80 0.2× 165 0.6× 53 0.3× 39 0.3× 38 584

Countries citing papers authored by J. Ll. Morris

Since Specialization
Citations

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

Fields of papers citing papers by J. Ll. Morris

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. Ll. Morris. 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 J. Ll. Morris. The network helps show where J. Ll. Morris may publish in the future.

Co-authorship network of co-authors of J. Ll. Morris

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

All Works

20 of 20 papers shown
1.
Fraga, Eric S. & J. Ll. Morris. (1992). An adaptive mesh refinement method for nonlinear dispersive wave equations. Journal of Computational Physics. 101(1). 94–103. 5 indexed citations
2.
Tourigny, Yves & J. Ll. Morris. (1988). An investigation into the effect of product approximation in the numerical solution of the cubic nonlinear schrödinger equation. Journal of Computational Physics. 76(1). 103–130. 25 indexed citations
3.
Morris, J. Ll., et al.. (1984). Computational Methods in Elementary Numerical Analysis.. Mathematics of Computation. 43(168). 617–617. 53 indexed citations
4.
Gourlay, A. R. & J. Ll. Morris. (1981). Linear Combinations of Generalized Crank Nicolson Schemes. IMA Journal of Numerical Analysis. 1(3). 347–357. 6 indexed citations
5.
Morris, J. Ll. & R. Wait. (1979). Crack-tip elements with curved boundaries and variable nodes. Applied Mathematical Modelling. 3(4). 259–262. 2 indexed citations
6.
Alexander, Murray E. & J. Ll. Morris. (1979). Galerkin methods applied to some model equations for non-linear dispersive waves. Journal of Computational Physics. 30(3). 428–451. 107 indexed citations
7.
Gourlay, A. R. & J. Ll. Morris. (1978). Locally one-dimensional hopscotch methods. Journal of Computational and Applied Mathematics. 4(4). 269–273. 1 indexed citations
8.
Morris, J. Ll., et al.. (1978). The Extrapolation of First Order Methods for Parabolic Partial Differential Equations. I. SIAM Journal on Numerical Analysis. 15(6). 1212–1224. 109 indexed citations
9.
Lawson, J. D. & J. Ll. Morris. (1977). A note on the efficient implementation of splitting methods in two space variables. BIT Numerical Mathematics. 17(4). 492–493. 2 indexed citations
10.
McGuire, George & J. Ll. Morris. (1976). Restoring Orders of Accuracy for Multilevel Schemes for Non-linear Hyperbolic Systems in Many Space Variables. IMA Journal of Applied Mathematics. 17(1). 53–67. 3 indexed citations
11.
McGuire, George & J. Ll. Morris. (1975). Explicit-implicit schemes for the numerical solution of nonlinear hyperbolic systems. Mathematics of Computation. 29(130). 407–424. 5 indexed citations
12.
Morris, J. Ll. & A. R. Gourlay. (1973). Modified Locally One Dimensional Methods for Parabolic Partial Differential Equations in Two Space Variables. IMA Journal of Applied Mathematics. 12(3). 349–353. 2 indexed citations
13.
Morris, J. Ll., et al.. (1973). Hopscotch methods for an anisotropic thermal print head problem. Journal of Computational Physics. 13(3). 316–337. 5 indexed citations
14.
McGuire, George & J. Ll. Morris. (1972). Boundary Techniques for the Multistep Formulation of the Optimized Lax-Wendroff Method for Non-linear Hyperbolic Systems in Two Space Dimensions. IMA Journal of Applied Mathematics. 10(2). 150–165. 7 indexed citations
15.
Gourlay, A. R. & J. Ll. Morris. (1970). On the comparison of multistep formulations of the optimized Lax-Wendroff method for nonlinear hyperbolic systems in two space variables. Journal of Computational Physics. 5(2). 229–243. 22 indexed citations
16.
17.
Gourlay, A. R. & J. Ll. Morris. (1968). A multistep formulation of the optimized Lax-Wendroff method for nonlinear hyperbolic systems in two space variables. Mathematics of Computation. 22(104). 715–719. 20 indexed citations
18.
Gourlay, A. R. & J. Ll. Morris. (1968). Finite-Difference Methods for Nonlinear Hyperbolic Systems. Mathematics of Computation. 22(101). 28–28. 35 indexed citations
19.
Morris, J. Ll., et al.. (1968). Finite-difference methods for nonlinear hyperbolic systems. II. Mathematics of Computation. 22(103). 549–556. 13 indexed citations
20.
Gourlay, A. R. & J. Ll. Morris. (1968). Finite difference methods for nonlinear hyperbolic systems. Mathematics of Computation. 22(101). 28–39. 41 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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