Compositio Mathematica

{{Use dmy dates|date=April 2022}}

{{Infobox journal

| title = Compositio Mathematica

| cover = File:Composito Mathematica.jpg

| editor = Fabrizio Andreatta, David Holmes, Bruno Klingler, and Éric Vasserot

| abbreviation = Compos. Math.

| publisher = Cambridge University Press in partnership with the London Mathematical Society on behalf of the Foundation Compositio Mathematica

| country =

| frequency = Monthly

| history = 1935–present

| openaccess =

| license =

| impact = 1.456

| impact-year = 2020

| website = https://compositio.nl/

| link1 = http://cambridge.org/com

| link1-name = Journal page at publisher's website

| link2 = http://cambridge.org/core/journals/compositio-mathematica/all-issues

| link2-name = Online access

| link3 = http://numdam.org/item/CM/

| link3-name = Online archive (1935-1996)

| JSTOR =

| OCLC = 300183571

| LCCN = 36007549

| CODEN = CMPMAF

| ISSN = 0010-437X

| eISSN = 1570-5846

}}

Compositio Mathematica is a monthly peer-reviewed mathematics journal established by L.E.J. Brouwer in 1935.{{cite web |url=http://www.compositio.nl/stichting2.html |title=Foundation Compositio Mathematica}} It is owned by the Foundation Compositio Mathematica, and since 2004 it has been published on behalf of the Foundation by the London Mathematical Society in partnership with Cambridge University Press. According to the Journal Citation Reports, the journal has a 2020 2-year impact factor of 1.456 and a 2020 5-year impact factor of 1.696.{{cite book |year=2020 |chapter=Journals Ranked by Impact: Mathematics |title=Journal Citation Reports |publisher=Thomson Reuters |edition=Science |series=Web of Science |title-link=Journal Citation Reports }}

The editors-in-chief are Fabrizio Andreatta, David Holmes, Bruno Klingler, and Éric Vasserot.{{cite web |url=http://www.compositio.nl/editors.html#editors |title=Editorial Board of Compositio Mathematica}}