| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Engineering and Technology | 39 | 7658 | 7387 | 260 | 249 | 219 | 6626 |
The chart shows the history of publications by Manfred Geiger between 1983 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Manfred Geiger published across 43 years, from 1983 to 2025, averaging 6 papers a year. Output peaked at 19 publications in 2008. 5 of the 258 publications appeared in the last two years.
258 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1983 | 1 |
| 1984 | 0 |
| 1985 | 1 |
| 1986 | 0 |
| 1987 | 2 |
| 1988 | 4 |
| 1989 | 5 |
| 1990 | 6 |
| 1991 | 8 |
| 1992 | 11 |
| 1993 | 13 |
| 1994 | 17 |
| 1995 | 12 |
| 1996 | 15 |
| 1997 | 10 |
| 1998 | 10 |
| 1999 | 7 |
| 2000 | 12 |
| 2001 | 11 |
| 2002 | 9 |
| 2003 | 14 |
| 2004 | 12 |
| 2005 | 18 |
| 2006 | 4 |
| 2007 | 11 |
| 2008 | 19 |
| 2009 | 13 |
| 2010 | 5 |
| 2011 | 0 |
| 2012 | 0 |
| 2013 | 1 |
| 2014 | 1 |
| 2015 | 1 |
| 2016 | 0 |
| 2017 | 0 |
| 2018 | 0 |
| 2019 | 0 |
| 2020 | 0 |
| 2021 | 0 |
| 2022 | 0 |
| 2023 | 0 |
| 2024 | 2 |
| 2025 | 3 |
| Total | 258 |
The chart shows the distribution of publications by all Research.com ranked scientists in the field of Engineering and Technology in 2026. The highlighted bar marks where Manfred Geiger sits on this spectrum.
This scientist: 219 publications — 55th percentile
55% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 804 publications or more.
| Publications | Scientists | This scientist |
|---|---|---|
| 38–47 | 20 | |
| 48–57 | 35 | |
| 58–67 | 96 | |
| 68–77 | 135 | |
| 78–87 | 190 | |
| 88–97 | 259 | |
| 98–107 | 283 | |
| 108–117 | 369 | |
| 118–127 | 341 | |
| 128–137 | 386 | |
| 138–147 | 372 | |
| 148–157 | 457 | |
| 158–167 | 415 | |
| 168–177 | 407 | |
| 178–187 | 421 | |
| 188–197 | 378 | |
| 198–207 | 403 | |
| 208–217 | 317 | |
| 218–227 | 346 | 219 |
| 228–237 | 321 | |
| 238–247 | 260 | |
| 248–257 | 280 | |
| 258–267 | 240 | |
| 268–277 | 214 | |
| 278–287 | 242 | |
| 288–297 | 203 | |
| 298–307 | 166 | |
| 308–317 | 154 | |
| 318–327 | 175 | |
| 328–337 | 159 | |
| 338–347 | 99 | |
| 348–357 | 131 | |
| 358–367 | 106 | |
| 368–377 | 118 | |
| 378–387 | 97 | |
| 388–397 | 108 | |
| 398–407 | 82 | |
| 408–417 | 71 | |
| 418–427 | 64 | |
| 428–437 | 55 | |
| 438–447 | 54 | |
| 448–457 | 60 | |
| 458–467 | 47 | |
| 468–477 | 40 | |
| 478–487 | 30 | |
| 488–497 | 29 | |
| 498–507 | 38 | |
| 508–517 | 40 | |
| 518–527 | 32 | |
| 528–537 | 23 | |
| 538–547 | 28 | |
| 548–557 | 23 | |
| 558–567 | 19 | |
| 568–577 | 16 | |
| 578–587 | 17 | |
| 588–597 | 18 | |
| 598–607 | 22 | |
| 608–617 | 15 | |
| 618–627 | 9 | |
| 628–637 | 11 | |
| 638–647 | 21 | |
| 648–657 | 12 | |
| 658–667 | 9 | |
| 668–677 | 11 | |
| 678–687 | 9 | |
| 688–697 | 6 | |
| 698–707 | 14 | |
| 708–717 | 7 | |
| 718–727 | 8 | |
| 728–737 | 10 | |
| 738–747 | 9 | |
| 748–757 | 5 | |
| 758–767 | 5 | |
| 768–777 | 11 | |
| 778–787 | 7 | |
| 788–797 | 2 | |
| 798–803 | 4 | |
| 804+ | 100 |
The chart shows the D-index (discipline H-index) distribution of Engineering and Technology scientists ranked by Research.com in 2026. The highlighted bar marks where Manfred Geiger sits on this spectrum.
This scientist: 39 D-Index — 24th percentile
24% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 107 D-Index or more.
| D-Index | Scientists | This scientist |
|---|---|---|
| 30 | 59 | |
| 31 | 114 | |
| 32 | 129 | |
| 33 | 189 | |
| 34 | 200 | |
| 35 | 262 | |
| 36 | 311 | |
| 37 | 312 | |
| 38 | 350 | |
| 39 | 385 | 39 |
| 40 | 348 | |
| 41 | 362 | |
| 42 | 426 | |
| 43 | 380 | |
| 44 | 310 | |
| 45 | 341 | |
| 46 | 301 | |
| 47 | 306 | |
| 48 | 271 | |
| 49 | 246 | |
| 50 | 210 | |
| 51 | 253 | |
| 52 | 213 | |
| 53 | 221 | |
| 54 | 195 | |
| 55 | 186 | |
| 56 | 170 | |
| 57 | 167 | |
| 58 | 166 | |
| 59 | 144 | |
| 60 | 152 | |
| 61 | 141 | |
| 62 | 138 | |
| 63 | 131 | |
| 64 | 118 | |
| 65 | 114 | |
| 66 | 119 | |
| 67 | 95 | |
| 68 | 87 | |
| 69 | 77 | |
| 70 | 89 | |
| 71 | 69 | |
| 72 | 54 | |
| 73 | 46 | |
| 74 | 55 | |
| 75 | 54 | |
| 76 | 49 | |
| 77 | 53 | |
| 78 | 46 | |
| 79 | 28 | |
| 80 | 39 | |
| 81 | 36 | |
| 82 | 24 | |
| 83 | 26 | |
| 84 | 36 | |
| 85 | 18 | |
| 86 | 25 | |
| 87 | 19 | |
| 88 | 26 | |
| 89 | 27 | |
| 90 | 23 | |
| 91 | 15 | |
| 92 | 12 | |
| 93 | 9 | |
| 94 | 15 | |
| 95 | 10 | |
| 96 | 13 | |
| 97 | 13 | |
| 98 | 9 | |
| 99 | 7 | |
| 100 | 7 | |
| 101 | 8 | |
| 102 | 7 | |
| 103 | 7 | |
| 104 | 9 | |
| 105 | 6 | |
| 106 | 9 | |
| 107+ | 99 |
Manfred Geiger is affiliated with the University of Erlangen-Nuremberg in Germany. Their research spans interdisciplinary fields with a focus on engineering and computer science. The scientist's work bridges theoretical and practical aspects within several specialized subfields.
Their main fields of study include:
Within these domains, the more specific subfields of study are:
Manfred Geiger's research focuses on key topics that intersect these fields, emphasizing adaptive control systems and optimization problems. The main topics covered in their published work are:
The scientist has contributed to peer-reviewed research with publications in recognized venues. Their recent paper is titled Optimal trajectory tracking for uncertain linear discrete-time systems using time-varying Q-learning, published in 2024 in the International Journal of Adaptive Control and Signal Processing.
Frequent collaborators in their research include:
Manfred Geiger's publications predominantly appear in the International Journal of Adaptive Control and Signal Processing, indicating a focus on adaptive control methodologies and signal system applications within engineering contexts.
M. Kleiner;M. Geiger;A. Klaus
R. Neugebauer;T. Altan;M. Geiger;M. Kleiner
J. Jeswiet;M. Geiger;U. Engel;M. Kleiner
M. Geiger;F. Vollertsen
M. Merklein;J. Lechler;M. Geiger
R. Kolleck;R. Veit;M. Merklein;J. Lechler
Manfred Geiger;Karl-Heinz Leitz;Holger Koch;Andreas Otto
M. Geiger;F. Vollertsen;R. Kals
K. Lange;L. Cser;M. Geiger;J.A.G. Kals
M. Geiger;S. Roth;W. Becker
M. Geiger;U. Popp;U. Engel
M. Merklein;A. Kuppert;M. Geiger
M Merklein;M Geiger
S. Novotny;M. Geiger
M. Geiger
Manfred Geiger;Marion Merklein;Jürgen Lechler
S. Geißdörfer;U. Engel;M. Geiger
Manfred Geiger;Marion Merklein;Uwe Vogt
A. Diehl;U. Engel;M. Geiger
L Cser;M Geiger;K Lange;J A G Kals
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