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Jack K. Hale

D-Index & Metrics

Discipline name D-Index World Ranking National Ranking Publications Citations
Mathematics 70 264 148 310 49939

Jack K. Hale publications per year

The chart shows the history of publications by Jack K. Hale between 1953 and 2023, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Jack K. Hale published across 71 years, from 1953 to 2023, averaging 4.4 papers a year. Output peaked at 37 publications in 1971. 1 of the 312 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1953 to 2023. Vertical axis: number of publications, 0 to 37. Peak 37 publications in 1971. 1953: 1 publication 1954: 0 publications 1955: 0 publications 1956: 1 publication 1957: 2 publications 1958: 3 publications 1959: 0 publications 1960: 3 publications 1961: 3 publications 1962: 1 publication 1963: 5 publications 1964: 3 publications 1965: 1 publication 1966: 3 publications 1967: 4 publications 1968: 2 publications 1969: 1 publication 1970: 5 publications 1971: 37 publications 1972: 2 publications 1973: 2 publications 1974: 4 publications 1975: 3 publications 1976: 5 publications 1977: 17 publications 1978: 6 publications 1979: 3 publications 1980: 12 publications 1981: 9 publications 1982: 16 publications 1983: 5 publications 1984: 10 publications 1985: 9 publications 1986: 5 publications 1987: 6 publications 1988: 6 publications 1989: 3 publications 1990: 2 publications 1991: 14 publications 1992: 11 publications 1993: 8 publications 1994: 3 publications 1995: 4 publications 1996: 2 publications 1997: 4 publications 1998: 1 publication 1999: 5 publications 2000: 4 publications 2001: 6 publications 2002: 12 publications 2003: 2 publications 2004: 5 publications 2005: 16 publications 2006: 2 publications 2007: 1 publication 2008: 1 publication 2009: 0 publications 2010: 5 publications 2011: 1 publication 2012: 1 publication 2013: 1 publication 2014: 0 publications 2015: 0 publications 2016: 0 publications 2017: 0 publications 2018: 0 publications 2019: 0 publications 2020: 2 publications 2021: 0 publications 2022: 0 publications 2023: 1 publication
1953 2023

312 publications in total across all disciplines

View publications per year as a table
Jack K. Hale: publications per year, 1953 to 2023
Year Publications
1953 1
1954 0
1955 0
1956 1
1957 2
1958 3
1959 0
1960 3
1961 3
1962 1
1963 5
1964 3
1965 1
1966 3
1967 4
1968 2
1969 1
1970 5
1971 37
1972 2
1973 2
1974 4
1975 3
1976 5
1977 17
1978 6
1979 3
1980 12
1981 9
1982 16
1983 5
1984 10
1985 9
1986 5
1987 6
1988 6
1989 3
1990 2
1991 14
1992 11
1993 8
1994 3
1995 4
1996 2
1997 4
1998 1
1999 5
2000 4
2001 6
2002 12
2003 2
2004 5
2005 16
2006 2
2007 1
2008 1
2009 0
2010 5
2011 1
2012 1
2013 1
2014 0
2015 0
2016 0
2017 0
2018 0
2019 0
2020 2
2021 0
2022 0
2023 1
Total 312
Download as CSV

Jack K. Hale publication distribution in Mathematics in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Mathematics in 2026. The highlighted bar marks where Jack K. Hale sits on this spectrum.

No. of scientists
25 50 75 100
Bar chart with 100 bars. Horizontal axis: publications, 42–46 to 537+. Vertical axis: number of scientists, 0 to 112. Most scientists, 112, have 142–146 publications. The last bar groups every scientist with 537 publications or more. The highlighted bar, 307–311 publications, is where this scientist sits. 42–46 publications: 3 scientists 47–51 publications: 5 scientists 52–56 publications: 7 scientists 57–61 publications: 20 scientists 62–66 publications: 14 scientists 67–71 publications: 25 scientists 72–76 publications: 19 scientists 77–81 publications: 35 scientists 82–86 publications: 50 scientists 87–91 publications: 60 scientists 92–96 publications: 86 scientists 97–101 publications: 84 scientists 102–106 publications: 83 scientists 107–111 publications: 90 scientists 112–116 publications: 99 scientists 117–121 publications: 90 scientists 122–126 publications: 91 scientists 127–131 publications: 109 scientists 132–136 publications: 110 scientists 137–141 publications: 98 scientists 142–146 publications: 112 scientists 147–151 publications: 102 scientists 152–156 publications: 88 scientists 157–161 publications: 106 scientists 162–166 publications: 83 scientists 167–171 publications: 102 scientists 172–176 publications: 77 scientists 177–181 publications: 81 scientists 182–186 publications: 78 scientists 187–191 publications: 71 scientists 192–196 publications: 92 scientists 197–201 publications: 64 scientists 202–206 publications: 69 scientists 207–211 publications: 64 scientists 212–216 publications: 62 scientists 217–221 publications: 58 scientists 222–226 publications: 53 scientists 227–231 publications: 50 scientists 232–236 publications: 46 scientists 237–241 publications: 46 scientists 242–246 publications: 46 scientists 247–251 publications: 43 scientists 252–256 publications: 29 scientists 257–261 publications: 45 scientists 262–266 publications: 30 scientists 267–271 publications: 33 scientists 272–276 publications: 34 scientists 277–281 publications: 30 scientists 282–286 publications: 31 scientists 287–291 publications: 21 scientists 292–296 publications: 34 scientists 297–301 publications: 26 scientists 302–306 publications: 10 scientists 307–311 publications: 17 scientists 312–316 publications: 23 scientists 317–321 publications: 13 scientists 322–326 publications: 16 scientists 327–331 publications: 26 scientists 332–336 publications: 13 scientists 337–341 publications: 13 scientists 342–346 publications: 16 scientists 347–351 publications: 17 scientists 352–356 publications: 12 scientists 357–361 publications: 18 scientists 362–366 publications: 18 scientists 367–371 publications: 9 scientists 372–376 publications: 11 scientists 377–381 publications: 8 scientists 382–386 publications: 8 scientists 387–391 publications: 9 scientists 392–396 publications: 9 scientists 397–401 publications: 8 scientists 402–406 publications: 11 scientists 407–411 publications: 6 scientists 412–416 publications: 6 scientists 417–421 publications: 9 scientists 422–426 publications: 8 scientists 427–431 publications: 5 scientists 432–436 publications: 8 scientists 437–441 publications: 8 scientists 442–446 publications: 4 scientists 447–451 publications: 4 scientists 452–456 publications: 4 scientists 457–461 publications: 2 scientists 462–466 publications: 2 scientists 467–471 publications: 4 scientists 472–476 publications: 3 scientists 477–481 publications: 3 scientists 482–486 publications: 6 scientists 487–491 publications: 3 scientists 492–496 publications: 5 scientists 497–501 publications: 5 scientists 502–506 publications: 1 scientist 507–511 publications: 6 scientists 512–516 publications: 4 scientists 517–521 publications: 1 scientist 522–526 publications: 3 scientists 527–531 publications: 1 scientist 532–536 publications: 4 scientists 537+ publications: 100 scientists
42–46 publications 537+

This scientist: 310 publications — 87th percentile

87% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 537 publications or more.

View publications distribution as a table
Number of Mathematics scientists by publication count, Research.com 2026 ranking edition. Based on 3,584 ranked scientists.
Publications Scientists This scientist
42–46 3
47–51 5
52–56 7
57–61 20
62–66 14
67–71 25
72–76 19
77–81 35
82–86 50
87–91 60
92–96 86
97–101 84
102–106 83
107–111 90
112–116 99
117–121 90
122–126 91
127–131 109
132–136 110
137–141 98
142–146 112
147–151 102
152–156 88
157–161 106
162–166 83
167–171 102
172–176 77
177–181 81
182–186 78
187–191 71
192–196 92
197–201 64
202–206 69
207–211 64
212–216 62
217–221 58
222–226 53
227–231 50
232–236 46
237–241 46
242–246 46
247–251 43
252–256 29
257–261 45
262–266 30
267–271 33
272–276 34
277–281 30
282–286 31
287–291 21
292–296 34
297–301 26
302–306 10
307–311 17 310
312–316 23
317–321 13
322–326 16
327–331 26
332–336 13
337–341 13
342–346 16
347–351 17
352–356 12
357–361 18
362–366 18
367–371 9
372–376 11
377–381 8
382–386 8
387–391 9
392–396 9
397–401 8
402–406 11
407–411 6
412–416 6
417–421 9
422–426 8
427–431 5
432–436 8
437–441 8
442–446 4
447–451 4
452–456 4
457–461 2
462–466 2
467–471 4
472–476 3
477–481 3
482–486 6
487–491 3
492–496 5
497–501 5
502–506 1
507–511 6
512–516 4
517–521 1
522–526 3
527–531 1
532–536 4
537+ 100
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Jack K. Hale D-index placement in Mathematics in 2026

The chart shows the D-index (discipline H-index) distribution of Mathematics scientists ranked by Research.com in 2026. The highlighted bar marks where Jack K. Hale sits on this spectrum.

No. of scientists
50 100 150
Bar chart with 57 bars. Horizontal axis: D-Index, 30 to 86+. Vertical axis: number of scientists, 0 to 174. Most scientists, 174, have 30 D-Index. The last bar groups every scientist with 86 D-Index or more. The highlighted bar, 70 D-Index, is where this scientist sits. 30 D-Index: 174 scientists 31 D-Index: 151 scientists 32 D-Index: 174 scientists 33 D-Index: 117 scientists 34 D-Index: 136 scientists 35 D-Index: 127 scientists 36 D-Index: 145 scientists 37 D-Index: 153 scientists 38 D-Index: 150 scientists 39 D-Index: 150 scientists 40 D-Index: 138 scientists 41 D-Index: 136 scientists 42 D-Index: 93 scientists 43 D-Index: 108 scientists 44 D-Index: 115 scientists 45 D-Index: 112 scientists 46 D-Index: 103 scientists 47 D-Index: 75 scientists 48 D-Index: 59 scientists 49 D-Index: 67 scientists 50 D-Index: 60 scientists 51 D-Index: 57 scientists 52 D-Index: 59 scientists 53 D-Index: 62 scientists 54 D-Index: 60 scientists 55 D-Index: 50 scientists 56 D-Index: 42 scientists 57 D-Index: 54 scientists 58 D-Index: 50 scientists 59 D-Index: 42 scientists 60 D-Index: 41 scientists 61 D-Index: 35 scientists 62 D-Index: 40 scientists 63 D-Index: 21 scientists 64 D-Index: 31 scientists 65 D-Index: 27 scientists 66 D-Index: 29 scientists 67 D-Index: 19 scientists 68 D-Index: 25 scientists 69 D-Index: 17 scientists 70 D-Index: 18 scientists 71 D-Index: 12 scientists 72 D-Index: 14 scientists 73 D-Index: 13 scientists 74 D-Index: 18 scientists 75 D-Index: 9 scientists 76 D-Index: 11 scientists 77 D-Index: 10 scientists 78 D-Index: 9 scientists 79 D-Index: 16 scientists 80 D-Index: 12 scientists 81 D-Index: 10 scientists 82 D-Index: 5 scientists 83 D-Index: 5 scientists 84 D-Index: 13 scientists 85 D-Index: 6 scientists 86+ D-Index: 99 scientists
30 D-Index 86+

This scientist: 70 D-Index — 93rd percentile

93% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 86 D-Index or more.

View D-Index distribution as a table
Number of Mathematics scientists by D-index, Research.com 2026 ranking edition. Based on 3,584 ranked scientists.
D-Index Scientists This scientist
30 174
31 151
32 174
33 117
34 136
35 127
36 145
37 153
38 150
39 150
40 138
41 136
42 93
43 108
44 115
45 112
46 103
47 75
48 59
49 67
50 60
51 57
52 59
53 62
54 60
55 50
56 42
57 54
58 50
59 42
60 41
61 35
62 40
63 21
64 31
65 27
66 29
67 19
68 25
69 17
70 18 70
71 12
72 14
73 13
74 18
75 9
76 11
77 10
78 9
79 16
80 12
81 10
82 5
83 5
84 13
85 6
86+ 99
Download as CSV

Research.com Recognitions

  • 1979 - Fellow of John Simon Guggenheim Memorial Foundation

Overview

Jack K. Hale was affiliated with the Georgia Institute of Technology in the United States. Their research primarily spanned the fields of Mathematics and Medicine, focusing on various specialized subfields.

The main fields of study associated with their work included:

  • Mathematics
  • Medicine

Within these disciplines, Hale contributed to specific subfields such as:

  • Geometry and Topology
  • Numerical Analysis
  • Public Health, Environmental and Occupational Health

The scientist's research topics were centered around key thematic areas in mathematical and epidemiological modeling. These topics included:

  • Advanced Differential Equations and Dynamical Systems
  • Differential Equations and Numerical Methods
  • Mathematical and Theoretical Epidemiology and Ecology Models

Hale co-authored work with Plácido Táboas, among others, indicating collaboration within their research community.

In recognition of their contributions, Jack K. Hale was named a Fellow of the John Simon Guggenheim Memorial Foundation in 1979.

Best Publications

  • Introduction to Functional Differential Equations

    Jack K. Hale;Sjoerd M. Verduyn Lunel

  • Theory of Functional Differential Equations

    Jack K. Hale

  • Asymptotic Behavior of Dissipative Systems

    Jack K. Hale

  • Ordinary differential equations

    Jack K. Hale

  • Methods of Bifurcation Theory

    Shui-Nee Chow;Jack K. Hale

  • Dynamics and Bifurcations

    Jack K. Hale;Hüseyin Koçak

  • Functional Differential Equations

    Jack K. Hale

  • Infinite dimensional dynamical systems

    Jack K. Hale

  • Ordinary and Delay Differential Equations

    R. D. Driver;J. K. Hale

  • Stability of Motion.

    Jack K. Hale;N. N. Krasovskii;J. L. Brenner

  • Persistence in infinite-dimensional systems

    Jack K. Hale;Paul Waltman

  • Oscillations in Nonlinear Systems

    Jack K. Hale

  • Slow-motion manifolds, dormant instability, and singular perturbations

    G. Fusco;J. K. Hale

  • Dynamical systems and stability

    Jack K Hale

  • Stability in Linear Delay Equations.

    Jack K Hale;Ettore F Infante;Fu-Shiang Peter Tsen

  • An example of bifurcation to homoclinic orbits

    Shui-Nee Chow;Jack K. Hale;John Mallet-Paret

  • Strong stabilization of neutral functional differential equations

    Jack K. Hale;Sjoerd M.Verduyn Lunel

  • Perturbation of the Boundary in Boundary-Value Problems of Partial Differential Equations

    Dan Henry;Jack K. Hale;Antônio Luiz Pereira

  • Upper semicontinuity of the attractor for a singularly perturbed hyperbolic equation

    Jack K. Hale;Geneviève Raugel

  • Differential equations and dynamical systems

    A. Galves;J. K. Hale;C. Rocha

  • Periodic Differential Equations.

    J. K. Hale;F. M. Arscott

Frequent Co-Authors

Shui-Nee Chow
Shui-Nee Chow Georgia Institute of Technology
Carlos Frederico Duarte Rocha
Carlos Frederico Duarte Rocha Rio de Janeiro State University
John Mallet-Paret
John Mallet-Paret Brown University
Harvey Thomas Banks
Harvey Thomas Banks North Carolina State University
Jean Mawhin
Jean Mawhin Université Catholique de Louvain
Paul Waltman
Paul Waltman Emory University
Alexandre N. Carvalho
Alexandre N. Carvalho Universidade de São Paulo

External Links

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Related Online Degrees & Career Pathways

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Best Scientists Citing Jack K. Hale

Silviu-Iulian Niculescu

Silviu-Iulian Niculescu

CentraleSupélec

Publications: 133

Jinde Cao

Jinde Cao

Southeast University

Publications: 74

Edriss S. Titi

Edriss S. Titi

Texas A&M University

Publications: 74

Alexandre N. Carvalho

Alexandre N. Carvalho

Universidade de São Paulo

Publications: 70

James C. Robinson

James C. Robinson

University of California, Berkeley

Publications: 70

Wim Michiels

Wim Michiels

KU Leuven

Publications: 68

Pierdomenico Pepe

Pierdomenico Pepe

University of L'Aquila

Publications: 61

Gábor Stépán

Gábor Stépán

Budapest University of Technology and Economics

Publications: 61

José A. Langa

José A. Langa

University of Seville

Publications: 60

Marat Akhmet

Marat Akhmet

Middle East Technical University

Publications: 60

Ju H. Park

Ju H. Park

Yeungnam University

Publications: 58

Tomás Caraballo

Tomás Caraballo

University of Seville

Publications: 58

Xinzhi Liu

Xinzhi Liu

University of Waterloo

Publications: 57

Emilia Fridman

Emilia Fridman

Tel Aviv University

Publications: 55

Shigui Ruan

Shigui Ruan

University of Miami

Publications: 53

Nejat Olgac

Nejat Olgac

University of Connecticut

Publications: 51

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