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Juan J. Nieto

Juan J. Nieto

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Mathematics
Spain
2026

D-Index & Metrics

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Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Mathematics 89 82 65 1 1 551 29007

Juan J. Nieto publications per year

The chart shows the history of publications by Juan J. Nieto between 1983 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Juan J. Nieto published across 43 years, from 1983 to 2025, averaging 14.8 papers a year. Output peaked at 55 publications in 2021. 43 of the 638 publications appeared in the last two years.

No. of publications
10 20 30 40 50
Bar chart. Horizontal axis: year, 1983 to 2025. Vertical axis: number of publications, 0 to 55. Peak 55 publications in 2021. 1983: 2 publications 1984: 1 publication 1985: 6 publications 1986: 1 publication 1987: 2 publications 1988: 3 publications 1989: 3 publications 1990: 2 publications 1991: 5 publications 1992: 4 publications 1993: 2 publications 1994: 0 publications 1995: 3 publications 1996: 8 publications 1997: 7 publications 1998: 4 publications 1999: 2 publications 2000: 8 publications 2001: 4 publications 2002: 5 publications 2003: 9 publications 2004: 6 publications 2005: 7 publications 2006: 10 publications 2007: 16 publications 2008: 10 publications 2009: 26 publications 2010: 30 publications 2011: 23 publications 2012: 23 publications 2013: 22 publications 2014: 23 publications 2015: 25 publications 2016: 19 publications 2017: 39 publications 2018: 30 publications 2019: 27 publications 2020: 36 publications 2021: 55 publications 2022: 51 publications 2023: 36 publications 2024: 23 publications 2025: 20 publications
1983 2025

638 publications in total across all disciplines

View publications per year as a table
Juan J. Nieto: publications per year, 1983 to 2025
Year Publications
1983 2
1984 1
1985 6
1986 1
1987 2
1988 3
1989 3
1990 2
1991 5
1992 4
1993 2
1994 0
1995 3
1996 8
1997 7
1998 4
1999 2
2000 8
2001 4
2002 5
2003 9
2004 6
2005 7
2006 10
2007 16
2008 10
2009 26
2010 30
2011 23
2012 23
2013 22
2014 23
2015 25
2016 19
2017 39
2018 30
2019 27
2020 36
2021 55
2022 51
2023 36
2024 23
2025 20
Total 638
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Juan J. Nieto publications per year - data summary

  • Juan J. Nieto, a Mathematics scholar from University of Santiago de Compostela, has 638 publications recorded across 43 years, from 1983 to 2025.
  • The oldest publication on record dates to 1983 and the most recent to 2025.
  • The most productive year is 2021, with 55 publications.
  • The least productive years with any output are 1984 and 1986, with 1 publication each.
  • 1 of the 43 years in the span carries no publications at all (1994).
  • The rate of publication averages 14.8 papers per year over the whole span, or 15.2 per year counting only the 42 years with at least one publication.
  • The last 5 years on the chart (2021-2025) hold 185 publications, 29% of the career total.
  • Split into equal eras - 1983-1997: 49 publications (3.3 per year); 1998-2012: 183 publications (12.2 per year); 2013-2025: 406 publications (31.2 per year).
  • Comparing the opening and closing eras, the overall trend of publication is rising.

Juan J. Nieto 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 Juan J. Nieto 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, 537+ 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: 551 publications — 97th percentile

97% 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
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+ 100 551
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Juan J. Nieto publication distribution in Mathematics in 2026 - data summary

  • The chart plots the publication count of all 3,584 Mathematics scientists ranked by Research.com in 2026, grouped into 100 ranges running from 42–46 to 537+ publications.
  • Juan J. Nieto, a Mathematics scholar from University of Santiago de Compostela, records 551 publications - the 97th percentile of the discipline.
  • 97% of ranked Mathematics scientists score the same or lower than Juan J. Nieto, and about 3% score higher.
  • The median of the discipline falls in the 172–176 publications range, and Juan J. Nieto ranks above the median.
  • The most crowded range is 142–146 publications, holding 112 scientists (3% of the field).
  • 47% of the field sits in the lowest quarter of the value range (up to 162–166 publications), so the distribution leans towards the lower end of the scale.
  • The final bar has no upper bound: it groups every scientist with 537 publications or more, 100 scientists in all (3% of the field).

Juan J. Nieto 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 Juan J. Nieto 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, 86+ 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: 89 D-Index — 98th percentile

98% 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
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 89
Download as CSV

Juan J. Nieto D-index placement in Mathematics in 2026 - data summary

  • The chart plots the discipline H-index (D-index) of all 3,584 Mathematics scientists ranked by Research.com in 2026, grouped into 57 ranges running from 30 to 86+ D-Index.
  • Juan J. Nieto, a Mathematics scholar from University of Santiago de Compostela, records 89 D-Index - the 98th percentile of the discipline.
  • 98% of ranked Mathematics scientists score the same or lower than Juan J. Nieto, and about 2% score higher.
  • The median of the discipline falls in the 42 D-Index range, and Juan J. Nieto ranks above the median.
  • The most crowded range is 30 D-Index, holding 174 scientists (5% of the field).
  • 58% of the field sits in the lowest quarter of the value range (up to 44 D-Index), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 86 D-Index or more, 99 scientists in all (3% of the field).

Research.com Recognitions

  • 2026 - Research.com Mathematics in Spain Leader Award
  • 2025 - Research.com Mathematics in Spain Leader Award
  • 2022 - Research.com Mathematics in Spain Leader Award

Overview

Juan J. Nieto is affiliated with the University of Santiago de Compostela in Spain and specializes primarily in mathematics, with a prolific output spanning several subfields and topics. Their work addresses areas including modeling and simulation, applied mathematics, numerical analysis, control and systems engineering, and public health, environmental and occupational health.

Their research focuses extensively on fractional differential equations, nonlinear differential equations, and numerical methods for differential equations. Studies related to the COVID-19 pandemic and mathematical epidemiology are notable components of their portfolio. Specific research topics covered include:

  • Fractional Differential Equations Solutions
  • Nonlinear Differential Equations Analysis
  • Differential Equations and Numerical Methods
  • COVID-19 epidemiological studies
  • Mathematical and Theoretical Epidemiology and Ecology Models
  • Stability and Controllability of Differential Equations
  • Differential Equations and Boundary Problems

Juan J. Nieto has authored numerous papers, with key recent contributions being:

  • "Mathematical modeling of COVID-19 transmission dynamics with a case study of Wuhan" (2020), published in Chaos Solitons & Fractals
  • "Modeling and forecasting the COVID-19 pandemic in India" (2020), published in Chaos Solitons & Fractals
  • "A new comparative study on the general fractional model of COVID-19 with isolation and quarantine effects" (2021), published in Alexandria Engineering Journal
  • "The urgent need for integrated science to fight COVID-19 pandemic and beyond" (2020), published in Journal of Translational Medicine
  • "On a new and generalized fractional model for a real cholera outbreak" (2022), published in Alexandria Engineering Journal

In addition to journal publications, Juan J. Nieto has contributed to book literature with titles including:

  • "Analysis of Infectious Disease Problems (Covid-19) and Their Global Impact" (2021), published by Springer International Publishing
  • "Fractional Differential Equations and Inclusions" (2022), published by World Scientific

Frequent co-authors in Juan J. Nieto's research include Iván Area, Mouffak Benchohra, Sajede Harraz, Shuang Cong, and Delfim F. M. Torres. Their collaborations encompass multiple publications and indicate ongoing research partnerships.

Common publication venues for this scientist are:

  • Mathematical Methods in the Applied Sciences
  • arXiv (Cornell University)
  • Mathematics
  • Qualitative Theory of Dynamical Systems
  • Nonlinear Analysis Modelling and Control

Best Publications

  • Contractive Mapping Theorems in Partially Ordered Sets and Applications to Ordinary Differential Equations

    Juan J. Nieto;Rosana Rodríguez-López

  • Properties of a New Fractional Derivative without Singular Kernel

    Jorge Losada;Juan J. Nieto;Saudi Arabia

  • Existence and Uniqueness of Fixed Point in Partially Ordered Sets and Applications to Ordinary Differential Equations

    Juan J. Nieto;Rosana Rodríguez-López

  • On the concept of solution for fractional differential equations with uncertainty

    Ravi P. Agarwal;V. Lakshmikantham;Juan J. Nieto

  • Mathematical Modeling of COVID-19 Transmission Dynamics with a Case Study of Wuhan.

    Faïçal Ndaïrou;Faïçal Ndaïrou;Iván Area;Juan J. Nieto;Delfim F.M. Torres

  • Existence results for a coupled system of nonlinear fractional differential equations with three-point boundary conditions

    Bashir Ahmad;Juan J. Nieto

  • Variational approach to impulsive differential equations

    Juan J. Nieto;Donal O’Regan

  • Modeling and forecasting the COVID-19 pandemic in India

    Kankan Sarkar;Subhas Khajanchi;Juan J. Nieto

  • Analysis of a delayed epidemic model with pulse vaccination and saturation incidence.

    Shujing Gao;Lansun Chen;Juan J. Nieto;Angela Torres

  • Existence Results for Nonlinear Boundary Value Problems of Fractional Integrodifferential Equations with Integral Boundary Conditions

    Bashir Ahmad;Juan J. Nieto

  • Some new existence results for fractional differential inclusions with boundary conditions

    Yong-Kui Chang;Juan J. Nieto

  • Fixed point theorems in ordered abstract spaces

    Juan J. Nieto;Rodrigo L. Pouso;Rosana Rodríguez-López

  • A study of nonlinear Langevin equation involving two fractional orders in different intervals

    Bashir Ahmad;Juan J. Nieto;Ahmed Alsaedi;Moustafa El-Shahed

  • Fuzzy logic in medicine and bioinformatics.

    Angela Torres;Juan J. Nieto

  • Numerical methods forfuzzy differential inclusions

    S. Abbasbandy;T. A. Viranloo;Ó. López-Pouso;J. J. Nieto;J. J. Nieto

  • A boundary value problem for second order fuzzy differential equations

    A. Khastan;A. Khastan;Juan J. Nieto

  • A delayed epidemic model with stage-structure and pulses for pest management strategy

    Hong Zhang;Lansun Chen;Juan J. Nieto

  • Fractional order differential equations on an unbounded domain

    A. Arara;M. Benchohra;N. Hamidi;J.J. Nieto

  • Use of fuzzy clustering technique and matrices to classify amino acids and its impact to Chou's pseudo amino acid composition.

    D.N. Georgiou;T.E. Karakasidis;J.J. Nieto;A. Torres

  • On a fractional order Ebola epidemic model

    Ivan Area;Hanan Batarfi;Jorge Losada;Juan J Nieto;Juan J Nieto

  • Existence of solutions for anti-periodic boundary value problems involving fractional differential equations via Leray-Schauder degree theory

    Bashir Ahmad;Juan J. Nieto

Frequent Co-Authors

Bashir Ahmad
Bashir Ahmad King Abdulaziz University
Rosana Rodríguez-López
Rosana Rodríguez-López University of Santiago de Compostela
Mouffak Benchohra
Mouffak Benchohra Université Djillali Liabes
Alberto Cabada
Alberto Cabada University of Santiago de Compostela
Donal O'Regan
Donal O'Regan University of Galway
Delfim F. M. Torres
Delfim F. M. Torres University of Aveiro
Ravi P. Agarwal
Ravi P. Agarwal Florida Institute of Technology
V. Lakshmikantham
V. Lakshmikantham Florida Institute of Technology
Saeid Abbasbandy
Saeid Abbasbandy Imam Khomeini International University
Jehad Alzabut
Jehad Alzabut Prince Sultan University

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