| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Computer Science | 34 | 12119 | 11767 | 1 | 1 | 236 | 5357 |
The chart shows the history of publications by Angel D. Sappa between 1997 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Angel D. Sappa published across 30 years, from 1997 to 2026, averaging 8.9 papers a year. Output peaked at 21 publications in 2022. 22 of the 266 publications appeared in the last two years.
266 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1997 | 2 |
| 1998 | 2 |
| 1999 | 2 |
| 2000 | 5 |
| 2001 | 4 |
| 2002 | 1 |
| 2003 | 1 |
| 2004 | 11 |
| 2005 | 6 |
| 2006 | 11 |
| 2007 | 16 |
| 2008 | 9 |
| 2009 | 8 |
| 2010 | 8 |
| 2011 | 9 |
| 2012 | 10 |
| 2013 | 12 |
| 2014 | 8 |
| 2015 | 11 |
| 2016 | 8 |
| 2017 | 11 |
| 2018 | 9 |
| 2019 | 8 |
| 2020 | 9 |
| 2021 | 12 |
| 2022 | 21 |
| 2023 | 17 |
| 2024 | 13 |
| 2025 | 20 |
| 2026 | 2 |
| Total | 266 |
The chart shows the distribution of publications by all Research.com ranked scientists in the field of Computer Science in 2026. The highlighted bar marks where Angel D. Sappa sits on this spectrum.
This scientist: 236 publications — 58th percentile
58% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 991 publications or more.
| Publications | Scientists | This scientist |
|---|---|---|
| 32–41 | 7 | |
| 42–51 | 22 | |
| 52–61 | 82 | |
| 62–71 | 134 | |
| 72–81 | 249 | |
| 82–91 | 324 | |
| 92–101 | 421 | |
| 102–111 | 420 | |
| 112–121 | 497 | |
| 122–131 | 544 | |
| 132–141 | 555 | |
| 142–151 | 609 | |
| 152–161 | 559 | |
| 162–171 | 534 | |
| 172–181 | 556 | |
| 182–191 | 583 | |
| 192–201 | 519 | |
| 202–211 | 508 | |
| 212–221 | 490 | |
| 222–231 | 437 | |
| 232–241 | 423 | 236 |
| 242–251 | 408 | |
| 252–261 | 377 | |
| 262–271 | 301 | |
| 272–281 | 335 | |
| 282–291 | 320 | |
| 292–301 | 293 | |
| 302–311 | 250 | |
| 312–321 | 238 | |
| 322–331 | 206 | |
| 332–341 | 209 | |
| 342–351 | 208 | |
| 352–361 | 162 | |
| 362–371 | 176 | |
| 372–381 | 127 | |
| 382–391 | 158 | |
| 392–401 | 128 | |
| 402–411 | 104 | |
| 412–421 | 94 | |
| 422–431 | 99 | |
| 432–441 | 83 | |
| 442–451 | 108 | |
| 452–461 | 73 | |
| 462–471 | 77 | |
| 472–481 | 69 | |
| 482–491 | 84 | |
| 492–501 | 62 | |
| 502–511 | 54 | |
| 512–521 | 57 | |
| 522–531 | 51 | |
| 532–541 | 51 | |
| 542–551 | 32 | |
| 552–561 | 38 | |
| 562–571 | 28 | |
| 572–581 | 43 | |
| 582–591 | 33 | |
| 592–601 | 41 | |
| 602–611 | 32 | |
| 612–621 | 28 | |
| 622–631 | 25 | |
| 632–641 | 27 | |
| 642–651 | 17 | |
| 652–661 | 20 | |
| 662–671 | 17 | |
| 672–681 | 15 | |
| 682–691 | 14 | |
| 692–701 | 21 | |
| 702–711 | 13 | |
| 712–721 | 12 | |
| 722–731 | 19 | |
| 732–741 | 14 | |
| 742–751 | 12 | |
| 752–761 | 10 | |
| 762–771 | 10 | |
| 772–781 | 11 | |
| 782–791 | 10 | |
| 792–801 | 11 | |
| 802–811 | 8 | |
| 812–821 | 8 | |
| 822–831 | 7 | |
| 832–841 | 11 | |
| 842–851 | 10 | |
| 852–861 | 5 | |
| 862–871 | 9 | |
| 872–881 | 4 | |
| 882–891 | 6 | |
| 892–901 | 3 | |
| 902–911 | 6 | |
| 912–921 | 3 | |
| 922–931 | 2 | |
| 932–941 | 2 | |
| 942–951 | 2 | |
| 952–961 | 3 | |
| 962–971 | 3 | |
| 972–981 | 3 | |
| 982–990 | 5 | |
| 991+ | 100 |
The chart shows the D-index (discipline H-index) distribution of Computer Science scientists ranked by Research.com in 2026. The highlighted bar marks where Angel D. Sappa sits on this spectrum.
This scientist: 34 D-Index — 16th percentile
16% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 131 D-Index or more.
| D-Index | Scientists | This scientist |
|---|---|---|
| 30–31 | 879 | |
| 32–33 | 983 | |
| 34–35 | 918 | 34 |
| 36–37 | 990 | |
| 38–39 | 968 | |
| 40–41 | 907 | |
| 42–43 | 821 | |
| 44–45 | 763 | |
| 46–47 | 689 | |
| 48–49 | 543 | |
| 50–51 | 543 | |
| 52–53 | 518 | |
| 54–55 | 500 | |
| 56–57 | 458 | |
| 58–59 | 400 | |
| 60–61 | 337 | |
| 62–63 | 308 | |
| 64–65 | 292 | |
| 66–67 | 249 | |
| 68–69 | 213 | |
| 70–71 | 192 | |
| 72–73 | 189 | |
| 74–75 | 165 | |
| 76–77 | 139 | |
| 78–79 | 119 | |
| 80–81 | 121 | |
| 82–83 | 113 | |
| 84–85 | 88 | |
| 86–87 | 87 | |
| 88–89 | 75 | |
| 90–91 | 69 | |
| 92–93 | 57 | |
| 94–95 | 46 | |
| 96–97 | 38 | |
| 98–99 | 34 | |
| 100–101 | 36 | |
| 102–103 | 27 | |
| 104–105 | 37 | |
| 106–107 | 18 | |
| 108–109 | 31 | |
| 110–111 | 19 | |
| 112–113 | 16 | |
| 114–115 | 12 | |
| 116–117 | 20 | |
| 118–119 | 15 | |
| 120–121 | 5 | |
| 122–123 | 20 | |
| 124–125 | 8 | |
| 126–127 | 5 | |
| 128–129 | 7 | |
| 130 | 3 | |
| 131+ | 98 |
David Gerónimo;Antonio M López;Angel D Sappa;Thorsten Graf
Cristhian A. Aguilera;Fernando Barrera;Felipe Lumbreras;Angel Domingo Sappa
Patricia L. Suarez;Angel D. Sappa;Boris X. Vintimilla
A.D. Sappa;M. Devy
Unknown
Cristhian A. Aguilera;Angel D. Sappa;Ricardo Toledo
David Geronimo;Angel D. Sappa;Antonio Lopez;Daniel Ponsa
Tarek Mouats;Nabil Aouf;Angel Domingo Sappa;Cristhian Aguilera
David Gerónimo;Antonio López;Daniel Ponsa;Angel D. Sappa
David Gerónimo;Angel D. Sappa;Daniel Ponsa;Antonio M. López
Cristhian A. Aguilera;Francisco J. Aguilera;Angel D. Sappa;Cristhian Aguilera
A.D. Sappa;F. Dornaika;D. Ponsa;D. Geronimo
Fernando Barrera Campo;Felipe Lumbreras Ruiz;Angel Domingo Sappa
Miguel Oliveira;Vitor Santos;Angel D. Sappa
Ángel Morera;Ángel Sánchez;A Belén Moreno;Ángel D Sappa
Henry O. Velesaca;Patricia L. Suárez;Raúl Mira;Angel Domingo Sappa;Angel Domingo Sappa
Miguel Oliveira;Angel D. Sappa;Vitor Santos
Unknown
Pablo Ricaurte;Carmen Chilán;Cristhian A. Aguilera-Carrasco;Boris Xavier Vintimilla
Miguel Oliveira;Angel Domingo Sappa;Vitor Santos
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