0.4(top 100%)
impact factor
2.9K(top 10%)
papers
29.4K(top 10%)
citations
65(top 10%)
h-index
0.4(top 100%)
extended IF
2.9K
all documents
30.4K
doc citations
104(top 10%)
g-index

Top Institutions (by citations)

#InstitutionArticlesCitationsR ARankR CRank
1Tohoku University3384,65955116
2University of California194025.7K5.9K
3Osaka University283418151.2K
4Columbia University13368.9K2.6K
5University of Tsukuba22330614882
6Waseda University14296485412
7Yamagata University5529037208
8Tokyo Metropolitan University20236235332
9Kyoto University282341.2K2.3K
10Hokkaido University102281.7K1.4K
11University of Tokyo232171.9K3.0K
12Ochanomizu University7210157114
12Nagoya University192108751.4K
14Mathematical Institute, University of Oxford3519424155
15Michigan State University91892.5K2.9K
16University of Granada81871.2K1.2K
17Kumamoto University12185474620
18Kyushu University161841.4K1.9K
19Kanazawa University25180266783
20Ibaraki University6153400245
21University of Maryland31445.7K3.9K
22University of Notre Dame11383.9K1.4K
23Tokyo Institute of Technology101351.2K1.4K
24University of Zurich21294.3K2.6K
24Pennsylvania State University31296.1K4.1K
26Brown University81231.4K2.2K
27Shimane University2121977329
28Chonnam National University11142.2K857
29Indiana University21124.8K2.8K
30Utrecht University11116.2K3.2K
30Shizuoka University6111561524
32Osaka Prefecture University4110938670
33Hiroshima University101061.1K1.5K
34Nara Women's University1105521158
35University of Toyama14102361845
35Southern Illinois University Carbondale41021.2K1.1K
37Johns Hopkins University3964.8K4.0K
38Moscow State University3902.4K1.5K
39Nihon University4891.4K1.0K
40University of Science and Technology Beijing1831.8K798
40University of Urbino183801393
42Osaka City University581680727
43Northwestern University7782.7K4.2K
43Sophia University678210276
45University of Liverpool2734.6K3.5K
46Fukuoka University468639666
46Beijing Normal University3681.7K1.5K
48Iwate University967228422
49Tokyo University of Science563940988
50University of Valencia2603.6K2.5K
50University of Virginia3603.8K3.9K
52University of Pennsylvania4585.0K5.7K
53Uppsala University4563.3K4.1K
53University of Oklahoma1564.4K2.6K
53Jilin University6561.5K2.0K
56University of Chile1554.2K2.3K
57Harvard University2525.5K5.1K
57Concordia University3521.8K2.0K
59Saitama University750336603
59Universiti Sains Malaysia4501.9K2.3K
61Georgetown University1493.5K2.1K
62Tohoku Gakuin University24815180
62École Normale Supérieure2481.0K1.1K
64Arizona State University2474.9K4.4K
65University of Wisconsin–Madison4465.8K6.9K
66Université de Montréal3423.7K4.4K
66University of Illinois at Urbana–Champaign2424.7K4.6K
66Katholieke Universiteit Leuven2425.4K5.2K
66Aarhus University3423.6K4.3K
70University of Chicago1416.7K4.9K
70Chinese University of Hong Kong3413.7K4.2K
72University of Wrocław4398371.0K
72Missouri State University139947562
74University of Konstanz1382.2K1.7K
75Princeton University2373.3K3.4K
75Tokyo Gakugei University637104222
77Carleton University3361.8K2.5K
77Okayama University of Science536244390
79National Taiwan University4353.0K4.0K
79Loughborough University1353.4K2.5K
81University of Helsinki2345.0K5.0K
81Heidelberg University6342.2K4.2K
83Niigata University5339661.6K
84Tata Institute of Fundamental Research332556746
84University of Zagreb2322.7K2.5K
84Hirosaki University532340738
87Imperial College London1317.3K6.1K
87University of Georgia1316.2K4.8K
87Nagoya Institute of Technology531543795
90Universidade Federal Fluminense1302.9K1.4K
90Wayne State University1305.2K4.1K
90Academia Sinica3302.1K2.7K
93University of Hong Kong8282.1K5.4K
93Cornell University2285.8K6.4K
93Banaras Hindu University1282.6K2.0K
93University of São Paulo2287.4K6.4K
93University of Waterloo3283.3K4.5K
93Okinawa Institute of Science and Technology128367331
99Chuo University1027122551
99Iowa State University3273.3K4.4K
99International Christian University72723148
102Oregon State University2263.2K3.9K
103KAIST4251.4K2.2K
103University of Michigan12510.6K8.8K
103Utsunomiya University1125132550
103Universidad de Oriente125364194
107University of Bonn1244.5K4.0K
107University of La Laguna1241.8K1.5K
107University of Seville1244.3K3.2K
107Kyoto University of Education12412483
111Hiroshima City University123182130
111National University of Mongolia123189164
111National University of Ireland2231.5K2.4K
114Brandenburg University of Technology122578551
114University of Strasbourg1222.3K2.1K
114University of Washington12210.2K8.8K
114Rikkyo University322236402
114University of Iowa3224.0K5.6K
119University of British Columbia4215.7K8.6K
119Hunan University3211.3K1.8K
119Saint Louis University1212.4K2.2K
119University of South Carolina1215.4K4.8K
123Bielefeld University1202.4K2.4K
123University of Kansas3203.3K5.1K
123University of Tübingen2203.4K4.3K
123University of Alberta4205.0K7.9K
123Ehime University2201.2K1.5K
123University of L'Aquila2206911.3K
123Henan Normal University120969838
130Vanderbilt University1195.2K4.9K
130Florida State University1194.6K4.2K
130Wuhan University1194.0K3.7K
130Osaka Kyoiku University119306262
130University of California, Santa Barbara1192.3K2.4K
135Tsinghua University2184.1K4.6K
135National Center for Scientific Research2187.3K7.8K
135Tel Aviv University3184.4K6.3K
135Czech Academy of Sciences1183.4K3.2K
135Keio University3182.2K3.3K
135Aichi University of Education218171250
141University of Münster3172.3K4.0K
141University of Mannheim1171.1K1.2K
141Kyungpook National University3171.9K3.0K
141University of Jaén1171.5K1.5K
141Syracuse University3171.8K3.3K
141Beijing Jiaotong University1171.6K1.4K
141Federal University of Uberlândia2171.1K1.3K
141Josai University217184293
149Aligarh Muslim University1161.7K1.6K
149McGill University1168.9K8.3K
149University of South Florida2164.2K5.5K
149Korea University2163.2K4.1K
153Kagoshima University2151.6K2.1K
153Fukushima University315114255
153Gakushuin University215237406
156Seoul National University3143.9K5.7K
156University of Minnesota3146.8K9.4K
156Murray State University114425522
156University of Illinois at Chicago1145.8K6.0K
156Scuola Normale Superiore di Pisa114612716
161National Central University3131.1K2.0K
161University of Oregon2132.3K3.5K
163Sogang University2127641.3K
163Mokpo National University112402550
163Fudan University2124.3K5.3K
163University of Caen Normandy1128971.3K
163Ghent University2125.0K6.8K
163Tohoku Institute of Technology41254164
169Technische Universität Darmstadt1112.4K2.8K
169Instituto Nacional de Matemática Pura e Aplicada111146160
169University of Málaga2111.8K2.9K
169University of Campinas1114.6K4.2K
169Vassar College111493606
174Peking University2104.3K5.7K
174University of Rochester1104.7K5.2K
174Kyoto Sangyo University110384453
177National Tsing Hua University291.8K2.7K
177Australian National University294.1K6.2K
177Korea Institute for Advanced Study19152175
177University of Madras191.2K1.4K
177Fayetteville State University2984330
182University of Warsaw183.3K3.3K
182Anhui University181.2K1.5K
182Anhui Normal University18782933
182McMaster University186.7K7.4K
182National Taiwan Normal University181.4K1.8K
182National Chengchi University18673905
182University of Calgary187.3K7.9K
182Shinshu University182.0K2.3K
182United States Air Force Academy18380573
182Louisiana State University185.3K6.1K
182Universidad Nacional de Rosario189651.1K
193Pohang University of Science and Technology171.4K1.8K
193University of Stuttgart271.9K3.2K
193University of New South Wales178.2K9.1K
193Chiba Institute of Technology37311635
193University of the Ryukyus171.8K2.1K
193Paris Diderot University172.2K3.0K
193Helsinki University of Technology171.2K1.8K
200Jacobs University Bremen166861.2K
200University of Toronto269.5K12.3K
200Hitotsubashi University16391514
200Durham University262.9K4.9K
200Okayama University561.1K3.3K
200University of Teacher Education Fukuoka16151190
200Saga University261.1K1.9K
200Chiba University362.0K3.9K
208Dartmouth College152.6K3.7K
208University of Cologne154.6K5.7K
208Ruhr University Bochum154.1K5.1K
208University of Augsburg159471.4K
208University of Cape Town154.4K5.6K
208Industrial University of Santander15641855
208Ritsumeikan University151.5K1.9K
208University of Wisconsin–Milwaukee153.1K4.2K
208East China Normal University351.4K3.2K
208Hachinohe Institute of Technology2574131
208Suzhou University25298721
219Kansas State University341.9K4.8K
219University of Bergamo146841.2K
219Tufts University143.6K5.0K
219University of Würzburg143.4K4.6K
219University of Utah146.8K8.2K
219National Autonomous University of Mexico145.6K6.2K
219Ohio State University149.7K10.9K
219University of Florida149.6K11.0K
219University of Pisa145.2K6.5K
219University of Florence145.1K6.5K
219Yokohama City University141.3K1.9K
219Kwansei Gakuin University146831.0K
219University of Milan-Bicocca149611.8K
219Nanchang University141.9K2.6K
219Dr. Hari Singh Gour University342289
219Tokyo Denki University34299695
219Toin University of Yokohama14144227
236University of Ljubljana134.1K5.6K
236Japan Society for the Promotion of Science1355141
236University of Birmingham235.5K9.0K
236Chinese Academy of Sciences137.5K8.5K
236Lehigh University132.1K3.1K
236Stevens Institute of Technology131.1K1.7K
236University of Paderborn131.2K1.8K
236University of Rennes 1231.3K3.0K
236Macquarie University134.3K6.0K
236Autonomous University of Madrid134.1K5.4K
236Meijo University138381.2K
236Bilkent University131.2K2.0K
236University of Warwick135.2K6.9K
236Kagawa University131.3K1.9K
236State University of New York136.7K8.7K
236University of Manitoba234.1K7.4K
236University of Saskatchewan134.8K6.7K
236Kyungnam University13356616
254Stanford University128.6K11.0K
254University of Texas at Austin1210.0K12.2K
254Mitsubishi Electric12378497
254Humboldt University of Berlin124.7K6.5K
254University of Göttingen124.3K6.0K
254Polish Academy of Sciences124.5K5.9K
254University of Massachusetts125.6K7.8K
254Kobe University123.1K4.4K
254Miyagi University of Education5229255
254University of Wisconsin System12110184
254University of California, Berkeley124.9K7.0K
254University of California, Los Angeles125.5K7.6K
254University of Hyogo121.2K1.7K
254Universidade Católica de Pernambuco12139129
254Nagano National College of Technology1272106
269University of Southern California117.9K10.5K
269Tongji University113.5K4.9K
269Sungkyunkwan University114.3K5.7K
269Sapienza University of Rome116.2K8.5K
269Kōchi University111.1K1.9K
269RMIT University113.4K5.6K
269Tokyo University of Agriculture and Technology111.7K2.6K
269Akita University118451.4K
269Central China Normal University111.2K2.1K
269Temple University114.4K6.5K
269University of Hull112.7K4.3K
269Idaho State University215422.0K
269Joetsu University of Education11141265
269Punjabi University118301.4K
269Shibaura Institute of Technology116951.1K
269Université de Paris111.7K2.9K
269Vietnam National University Hanoi11949
286Beijing Institute of Technology102.4K3.5K
286Konkuk University102.1K3.5K
286University of Connecticut106.0K9.0K
286Yeungnam University102.0K3.3K
286Zhejiang University304.2K8.3K
286University of Barcelona106.1K8.8K
286Korea National University of Education1076171
286Rutgers University107.5K10.6K
286Fu Jen Catholic University101.1K2.2K
286National University of Singapore107.7K10.8K
286University of Queensland108.7K12.0K
286North Carolina State University105.8K8.4K
286DePaul University101.4K2.7K
286University of Redlands10197544
286University of Victoria103.7K6.1K
286Yunnan Normal University106261.2K
286Annamalai University101.2K2.0K
286Shanghai University of Engineering Science107101.2K
286Tokyo City University10493877
286University of Calicut10341720