Subfield · Algebra and Number Theory
Top Countries in Algebra and Number Theory Research
China ranks first in 2022–2025, out of 18 ranked countries.
Composite score: field-normalised excellence, output and total citations weighted 50 / 30 / 20, each as a percentile so no single heavy-tailed measure dominates. Floor: 100 fractional works in this field.
Ranked by research quality, 2022–2025
| # | Country | Score | Top-10% rate | Works | Citations | All time |
|---|---|---|---|---|---|---|
| 1 | China | 100.0 | 14.1% | 2k | 3.4k | #2 |
| 2 | United States | 76.0 | 12.2% | 1.8k | 3.2k | #1 |
| 3 | India | 62.0 | 9.6% | 1.3k | 1.6k | #12 |
| 4 | Germany | 52.0 | 14.4% | 495 | 1.1k | #3 |
| 5 | South Korea | 44.3 | 19.7% | 272 | 659 | #8 |
| 6 | United Kingdom | 38.0 | 13.8% | 387 | 847 | #6 |
| 7 | Italy | 32.7 | 16.9% | 392 | 832 | #10 |
| 8 | France | 28.1 | 11.8% | 532 | 953 | #5 |
| 9 | Japan | 24.0 | 10.4% | 560 | 803 | #4 |
| 10 | Russia | 20.3 | 11.4% | 512 | 856 | #9 |
| 11 | Türkiye | 17.0 | 11.2% | 434 | 599 | #14 |
| 12 | Spain | 14.0 | 12.9% | 280 | 472 | #11 |
| 13 | Canada | 11.3 | 9.9% | 328 | 543 | #7 |
| 14 | Brazil | 8.7 | 6.7% | 288 | 360 | #23 |
| 15 | Iran | 6.3 | 4.8% | 451 | 385 | #22 |
| 16 | Poland | 4.1 | 9.2% | 202 | 285 | #19 |
| 17 | Iraq | 2.0 | 5.0% | 284 | 227 | #35 |
| 18 | Morocco | 0.0 | 7.1% | 209 | 205 | #32 |
countries ranked worldwide in Algebra and Number Theory (18). rank on the composite score within the stated pool. The score track runs 0 to 100; the rate track carries no world mark, because the world rate differs by field.
How spread out this pool is
Every row above on one axis — one tick each, right is a higher score. A field where the top few are far clear of everyone and one that runs down evenly look identical as a table.
One bar per band of score, counting the rows on this page.