Skip to content
akaturk Academic measurement
Sign in Register
2025 SJR Q2 JCR Q3 · 0,7 SCIE

Journal detail

Computational Complexity

Publisher
Springer International Publishing
Country
Switzerland · Western Europe
Type
journal
ISSN
  • 10163328
  • 14208954
Scopus 0,537 SJR
Scopus Q2 SJR Q
WoS Q3 JCR Q
WoS 0,7 JIF
Scopus 45 H-Index

Integrated evaluation

Scopus side is Scimago SJR; WoS side is Master Journal List + JCR/JIF. Sources are matched on ISSN. WoS / JCR metrics are available for 1997 and later years only.

WoS / JCR data covers 1997 onward.

Scopus

Scopus · Scimago

  • SJR 0,537
  • Quartile Q2
  • H-Index 45
  • Cites/doc 0,77
  • Docs (3y) 43
  • Cites (3y) 46

Clarivate

Web of Science · JCR · 2025

  • JCR Q Q3
  • JIF 0,7
  • 5Y JIF 1,1
  • JCI 0,42

WoS indexes

  • SCIE

Subject classification

Categories (SJR)

  • Computational Mathematics Q2
  • Computational Theory and Mathematics Q2
  • Mathematics (miscellaneous) Q2
  • Theoretical Computer Science Q2

Areas

  • Computer Science
  • Mathematics

WoS categories

  • Computer Science, Theory & Methods | Mathematics

Yearly quartile comparison

Scimago (SJR) for all years; Clarivate (JCR / JIF / JCI) from 1997 onward. Latest year stays open; older years start collapsed.

WoS / JCR data covers 1997 onward.

Note: JCR Q, JIF, 5Y JIF, JCI, and JCI Q are blank before 1997 — WoS/JCR data on this site starts in 1997.
Year SJR Q JCR Q (1997+) SJR JIF (1997+) 5Y JIF (1997+) JCI (1997+) JCI Q (1997+) H-Index
2025 Q2 Q3 0,537 0,7 1,1 0,42 Q3 45
2024 Q1 Q2 1,103 1 1,1 0,4 Q3 43
2023 Q2 Q2 0,453 0,7 1 0,36 Q3 43
2022 Q1 Q1 0,741 1,4 1,4 0,42 Q3 43
2021 Q1 Q3 1,788 1 1,1 0,61 Q2 43
2020 Q1 Q2 0,973 1,4 1,1 0,71 Q2 43
2019 Q2 Q2 0,654 0,8 0,7 0,69 Q2 43
2018 — Q2 — 0,8 1 0,92 Q2 —
2017 Q3 Q4 0,381 0,5 0,9 0,6 Q3 43
2016 Q2 Q4 0,649 0,4 1,2 — — 43
2015 Q2 Q4 0,625 0,3 0,7 — — 43
2014 Q1 Q1 1,071 1,1 1,2 — — 43
2013 Q1 Q3 0,969 0,6 1,2 — — 43
2012 Q2 Q4 0,852 0,3 1,1 — — 43
2011 Q1 Q1 1,162 1,1 1,2 — — 43
2010 Q1 Q1 1,156 1,4 2,1 — — 43
2009 — Q1 — 1,2 2 — — —
2008 — Q1 — 1,6 1,9 — — —
2007 — Q1 — 1,2 1,6 — — —
2006 — Q1 — 1,1 — — — —
2005 — Q1 — 2 — — — —
2004 — Q2 — 0,6 — — — —
2003 — Q1 — 0,9 — — — —
2002 — Q2 — 0,5 — — — —
2001 — Q2 — 0,4 — — — —
2000 — Q2 — 0,6 — — — —
1999 — Q4 — 0,2 — — — —
1998 — Q4 — 0 — — — —
1997 — Q3 — 0,3 — — — —

JCR category quartile history

JCR / JCI quartile by year and category. 1997 and later.

WoS / JCR data covers 1997 onward.

Note: This table shows Clarivate category quartile records from 1997 onward.
Year Category Edition JCR Q (1997+) JCI Q (1997+) Rank
2025 COMPUTER SCIENCE, THEORY & METHODS SCIE Q4 Q3 127/146
2025 MATHEMATICS SCIE Q3 Q3 259/492
2024 COMPUTER SCIENCE, THEORY & METHODS SCIE Q3 Q3 96/147
2024 MATHEMATICS SCIE Q2 Q4 130/492
2023 COMPUTER SCIENCE, THEORY & METHODS SCIE Q3 Q3 104/144
2023 MATHEMATICS SCIE Q2 Q4 218/490
2022 COMPUTER SCIENCE, THEORY & METHODS SCIE Q3 Q3 70/111
2022 MATHEMATICS SCIE Q1 Q3 71/330
2021 COMPUTER SCIENCE, THEORY & METHODS SCIE Q4 Q2 89/110
2021 MATHEMATICS SCIE Q3 Q3 168/333
2020 COMPUTER SCIENCE, THEORY & METHODS SCIE Q3 Q2 68/110
2020 MATHEMATICS SCIE Q2 Q2 94/330
2019 COMPUTER SCIENCE, THEORY & METHODS SCIE Q3 Q2 80/108
2019 MATHEMATICS SCIE Q2 Q3 150/325
2018 COMPUTER SCIENCE, THEORY & METHODS SCIE Q4 Q2 80/105
2018 MATHEMATICS SCIE Q2 Q2 136/314
2017 COMPUTER SCIENCE, THEORY & METHODS SCIE Q4 Q3 95/103
2017 MATHEMATICS SCIE Q4 Q3 244/310
2016 COMPUTER SCIENCE, THEORY & METHODS SCIE Q4 — 99/104
2016 MATHEMATICS SCIE Q4 — 241/311
2015 COMPUTER SCIENCE, THEORY & METHODS SCIE Q4 — 101/105
2015 MATHEMATICS SCIE Q4 — 278/312
2014 COMPUTER SCIENCE, THEORY & METHODS SCIE Q2 — 41/102
2014 MATHEMATICS SCIE Q1 — 43/312
2013 COMPUTER SCIENCE, THEORY & METHODS SCIE Q3 — 72/102
2013 MATHEMATICS SCIE Q3 — 158/302
2012 COMPUTER SCIENCE, THEORY & METHODS SCIE Q4 — 88/100
2012 MATHEMATICS SCIE Q4 — 257/296
2011 COMPUTER SCIENCE, THEORY & METHODS SCIE Q2 — 28/99
2011 MATHEMATICS SCIE Q1 — 31/289
2010 COMPUTER SCIENCE, THEORY & METHODS SCIE Q2 — 30/97
2010 MATHEMATICS SCIE Q1 — 15/279
2009 COMPUTER SCIENCE, THEORY & METHODS SCIE Q2 — 41/92
2009 MATHEMATICS SCIE Q1 — 35/255
2008 COMPUTER SCIENCE, THEORY & METHODS SCIE Q2 — 23/84
2008 MATHEMATICS SCIE Q1 — 9/215
2007 COMPUTER SCIENCE, THEORY & METHODS SCIE Q2 — 23/79
2007 MATHEMATICS SCIE Q1 — 15/207
2006 COMPUTER SCIENCE, THEORY & METHODS SCIE Q2 — 23/75
2006 MATHEMATICS SCIE Q1 — 17/187
2005 COMPUTER SCIENCE, THEORY & METHODS SCIE Q1 — 11/71
2005 MATHEMATICS SCIE Q1 — 3/181
2004 COMPUTER SCIENCE, THEORY & METHODS SCIE Q3 — 46/70
2004 MATHEMATICS SCIE Q2 — 46/181
2003 COMPUTER SCIENCE, THEORY & METHODS SCIE Q2 — 27/70
2003 MATHEMATICS SCIE Q1 — 22/174
2002 COMPUTER SCIENCE, THEORY & METHODS SCIE Q3 — 46/69
2002 MATHEMATICS SCIE Q2 — 77/170
2001 COMPUTER SCIENCE, THEORY & METHODS SCIE Q3 — 43/71
2001 MATHEMATICS SCIE Q2 — 65/161
2000 COMPUTER SCIENCE, THEORY & METHODS SCIE Q2 — 32/67
2000 MATHEMATICS SCIE Q2 — 42/156
1999 COMPUTER SCIENCE, THEORY & METHODS SCIE Q4 — 55/61
1999 MATHEMATICS SCIE Q4 — 129/145
1998 COMPUTER SCIENCE, THEORY & METHODS SCIE Q4 — 62/64
1998 MATHEMATICS SCIE Q4 — 138/138
1997 COMPUTER SCIENCE, THEORY & METHODS SCIE Q3 — 38/59
1997 MATHEMATICS SCIE Q3 — 73/136