OpenJournalRank

Journal rankings · indicator year 2019

Choose a field to open its ranking, or a journal to find its row in its subfield’s list.

Subfield ranking · 2019

Geometry and Topology journal rankings 2019

131 ranked journals · Subfield in Mathematics

Geometry and Topology has 131 ranked journals in 2019. The median journal has an OJR of 0.65, below the world average of 1.00, unchanged on 2018; Q1 starts at OJR 0.99. The top three are Journal of the American Mathematical Society, Annals of Mathematics, and Inventiones mathematicae.

Ranks and citation indicators: 2019. Journal access status and listed APC: source snapshot September 23, 2026.

Ranked journals

Journals whose main subfield sits in this category and that published at least 30 citable documents (articles, reviews and conference papers) in 2016–2018, the window the 2019 score is computed on.

131
22% of Mathematics
Median OJR

The OpenJournalRank Indicator (OJR) is a free, publicly available metric of a journal’s field-normalized citation impact, computed from open OpenAlex citation data. It compares citations to a journal’s papers from the previous three years with the world average for papers of the same subfield, year and type, so 1.00 is the world average and values can be compared across fields. It is computed with the NCI3 method.

The middle OJR among ranked journals in this category: half score higher, half lower. 1.00 is the world average for papers of the same subfield, year and type.

The dot is this category, the solid tick is the median of all ranked journals and the dashed line is the world average.

0.65
This subfieldAll 0.82World 1.00
Open-access journals

Share of ranked journals in this category that are fully open access, so every paper is free to read. Hybrid journals, which sell subscriptions and open single papers for a fee, are not counted.

31%
All fields: 34%
Median listed APC

Median list price of the article processing charge, in US dollars, among ranked journals in this category that list a price above zero. Journals with a listed APC of $0 and journals with no known price are left out of this median. The At a glance table below gives a second median that includes the $0 prices.

$3,190
Median positive listed APC: $3,190 among 56 journals. 75 have no known price. All fields: $3,310.

Subfields of Mathematics (10)

131 ranked journals

Filters

Quartile

Quartiles split the ranked journals of the list you are viewing into four equal groups by OJR. Q1 is the top quarter and Q4 the bottom quarter.

They are computed within the list on screen, so a journal can be Q1 in its subfield and Q2 in the global ranking.

Access
APC (list price)
Loading every ranked journal in this list…
Geometry and Topology ranking, 2019

Rank is the position by OJR within the list on screen; 1 is the highest.

OJR is field-normalized 3-year citation impact: 1.00 is the world average for papers of the same subfield, year and type, so values compare across fields.

The badge is the journal’s quartile in this list.

OJR

Citations per paper over a two-year window, counted from OpenAlex. It is not field-normalized, so compare it only between journals of the same field.

▲ or ▼ is the change from 2018. This is OpenJournalRank’s own count, not Clarivate’s Journal Impact Factor.

Citable documents (articles, reviews and conference papers) published in 2016–2018, the window the 2019 OJR is computed on. A journal needs at least 30 to be ranked.

Share of the journal’s 2016–2018 papers that are free to read in any open-access form. The green OA tag next to a title marks a fully open-access journal.

List price of the article processing charge in US dollars. “$0 listed” means the listed price is zero; a dash means no price is listed.

The line is the journal’s OJR from 2010 to 2019.

Compare
1Journal of the American Mathematical SocietyAmerican Mathematical Society · United States
5.69Q14.05 0.39 down from 20186077%—
2Annals of MathematicsPrinceton University · United States
4.79Q13.12 0.59 down from 201810961%—
3Inventiones mathematicaeSpringer Science+Business Media · Germany
3.56Q12.41 0.23 down from 201819175%$3,090
4Duke Mathematical JournalDuke University Press · United States
2.97Q12.35 0.05 up from 2018186100%—
5Journal of Differential GeometryLehigh University · United States
2.05Q12.04 0.90 up from 201813384%—
6Forum of Mathematics SigmaOACambridge University Press · United Kingdom
1.98Q11.52 0.16 up from 201889100%$2,650
7Geometry & TopologyMathematical Sciences Publishers · United Kingdom
1.95Q11.69 0.07 up from 201822988%—
8Journal of TopologyWiley · United Kingdom
1.95Q11.49 0.11 up from 201810687%$3,930
9Publicacions MatemàtiquesAutonomous University of Barcelona · Spain
1.83Q11.02 0.46 up from 201866100%—
10Geometric and Functional AnalysisBirkhäuser · Switzerland
1.81Q11.33 0.01 down from 201811858%$2,390
11Algebra & Number TheoryMathematical Sciences Publishers · United States
1.59Q11.11 0.13 up from 201820783%—
1.53Q11.66 0.50 up from 201835415%$3,090
13SymmetryOAMultidisciplinary Digital Publishing Institute · Switzerland
1.51Q13.53 0.65 up from 20181,278100%$2,896
14Evolutionary BiologySpringer Science+Business Media · United States
1.48Q13.50 1.35 up from 201810055%$2,290
15Advances in MathematicsElsevier BV · Belgium
1.47Q11.17 0.03 down from 20181,185100%$3,790
16Fixed Point Theory and ApplicationsOASpringer Nature · Egypt
1.43Q11.72 0.28 up from 2018154100%$1,214
1.39Q11.09 0.04 down from 201826981%$3,930
18LMS Journal of Computation and MathematicsOALondon Mathematical Society · United Kingdom
1.39Q11.50 0.44 up from 201852——
19Journal of the European Mathematical SocietyOAEuropean Mathematical Society
1.39Q11.24 0.03 up from 201826873%—
1.39Q11.34 0.33 up from 201827477%$4,700
21Fixed Point TheoryOABabeș-Bolyai University · Romania
1.35Q11.30 0.71 up from 2018122100%—
22Compositio MathematicaCambridge University Press · United Kingdom
1.28Q11.09 0.15 up from 201830096%$3,450
23Communications in Number Theory and PhysicsInternational Press of Boston · United States
1.23Q11.64 0.47 up from 20185474%—
1.22Q11.04 0.14 up from 201820372%$2,712
25Selecta MathematicaBirkhäuser · Switzerland
1.20Q10.94 0.05 down from 201823267%$3,190
26Transactions of the American Mathematical SocietyAmerican Mathematical Society · United States
1.09Q10.89 0.15 up from 201894670%—
27Research in the Mathematical SciencesSpringer Nature · Germany
1.08Q11.02 0.02 up from 201812572%$4,090
28Russian Mathematical SurveysIOP Publishing · United Kingdom
1.05Q10.97 0.38 down from 201815534%—
29Algebraic & Geometric TopologyMathematical Sciences Publishers · United States
1.04Q10.93 0.17 up from 201834688%—
30Journal of Algebraic GeometryAmerican Mathematical Society · United States
1.04Q10.94 0.14 down from 20185753%—
1.02Q10.72 0.04 down from 2018160100%—
32Letters in Mathematical PhysicsSpringer Science+Business Media · Netherlands
1.00Q11.49 0.11 up from 201831495%$2,990
33Algebraic geometryOAFoundation Compositio Mathematica
0.99Q10.70 0.01 up from 201896100%—
0.94Q20.80 0.03 down from 201829074%$3,930
35Quantum TopologyOAPublisher not listed
0.93Q20.64 0.49 down from 20185278%—
36Izvestiya MathematicsIOP Publishing · United Kingdom
0.89Q20.93 0.12 up from 201819521%—
37Mathematische ZeitschriftSpringer Science+Business Media · Germany
0.87Q20.63 0.11 down from 201860262%$3,290
38Journal of the Institute of Mathematics of JussieuCambridge University Press · United Kingdom
0.86Q20.59 0.02 down from 201814273%$3,550
39The Journal of Nonlinear Sciences and ApplicationsOAInternational Scientific Research Publications · Iran
0.86Q21.03 0.01 down from 20181,232100%—
40Transformation GroupsBirkhäuser · United States
0.82Q20.59 0.05 up from 201814783%$2,990
41Kyoto journal of mathematicsDuke University Press · United States
0.82Q20.72 0.13 up from 20189182%—
42Sbornik MathematicsIOP Publishing · United Kingdom
0.82Q20.75 0.18 down from 201826119%—
43International Mathematics Research NoticesOxford University Press · United States
0.82Q20.64 0.05 up from 201898166%$4,534
44Journal of Geometry and PhysicsElsevier BV · Italy
0.78Q21.11 0.22 up from 201867299%$3,550
45Journal de l’École polytechnique — MathématiquesOACellule MathDoc/CEDRAM · France
0.78Q20.98 0.13 down from 201860100%—
0.78Q20.89 0.49 up from 20186252%—
47Arkiv för matematikOAMittag-Leffler Institute · Sweden
0.78Q20.71 0.14 down from 201851100%—
48Israel Journal of MathematicsHebrew University of Jerusalem · Israel
0.77Q20.63 0.02 up from 201853467%$3,290
49Mathematical Proceedings of the Cambridge Philosophical SocietyCambridge University Press · United Kingdom
0.77Q20.38 0.07 down from 201827580%$3,550
50Pacific Journal of MathematicsMathematical Sciences Publishers · United States
0.75Q20.69 0.10 up from 201837860%—

Citations made in 2019. Corpus-wide, 83.4% of core-journal articles and reviews published that year have at least one matched reference; the share varies by journal and field.

25 additional Geometry and Topology journals with metrics are unranked under this release’s eligibility rules: a journal needs at least 30 citable documents in 2016–2018, at least 80% of them with a subfield, and a positive world-average expectation. Ranks are within the whole category; filters hide rows without re-ranking. OJR excludes self-citations.

Rising journals

At a glance

Indicator year: 2019. Publication window: 2016–2018. How these summaries are calculated

Ranked journals
131
Window papers (baseline)
28,895 +4.8% from indicator year 2016
Median OJR
0.6527 -20.0% from indicator year 2016
Rising journals (2025)
7

Window papers are the baseline paper population: citable papers (articles, reviews and conference papers) from 2016–2018 in all journals of the world-average baseline, including non-core journals, counted by each paper’s own subfield. They are not the papers of the ranked journals alone.

Category by indicator year
MeasureYear series20002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025
Ranked journals808286919192949596104106109113114116118129131133131133132141140137137
Window papers (baseline)14,02014,71215,36615,87516,54616,82217,35317,66718,61019,94920,92921,82722,90223,77525,31726,19127,56828,14428,49328,89529,71730,58031,57332,06631,95131,316
Median OJR0.850.870.9591.030.920.970.880.991.010.9640.9100.9130.830.8240.81570.790.81600.720.65250.65270.590.550.520.490.540.57

How to read these rankings

OJR, the OpenJournalRank Indicator
A field-normalized 3-year citation impact, computed from OpenAlex with the NCI3 method. It divides the citations a journal’s papers received by the world average for papers of the same subfield, year and type, so 1.00 is the world average and 2.00 means twice as many citations as expected. Because it is normalized, it can be compared across fields. Read the methodology
Quartiles
Q1 to Q4 split the ranked journals of the list you are viewing into four equal groups by OJR. A journal’s quartile depends on the list: the same journal can be Q1 in its subfield and Q2 among all journals.
Impact factor (2-year)
Citations per paper over a two-year window, counted from OpenAlex. It is easy to compare with familiar impact factors but is not field-normalized, so compare it only within a field. It is not Clarivate’s Journal Impact Factor. Why it differs from the Journal Impact Factor
Rank ranges
Each rank in the latest year carries a likely range from 1,000 resamples of the journal’s papers. Where two journals’ ranges overlap, the data cannot tell them apart, so treat neighbouring ranks as ties.