SIAM Journal on Matrix Analysis and Applications

{{Infobox journal

| title = SIAM Journal on Matrix Analysis and Applications

| formernames = SIAM Journal on Algebraic and Discrete Methods

| cover =

| discipline = Matrix (mathematics)

| abbreviation = SIAM J. Matrix Anal. Appl.

| editor = Michele Benzi

| publisher = Society for Industrial and Applied Mathematics

| country =

| frequency = Quarterly

| history = 1980–present

| openaccess =

| website = http://www.siam.org/journals/simax.php

| link1 = http://epubs.siam.org/journal/sjmael

| link1-name = Online access

| link2 = http://epubs.siam.org/loi/sjmael

| link2-name = Online archive

| ISSN = 0895-4798

| eISSN = 1095-7162

| CODEN = SJMAEL

| OCLC = 465377721

| LCCN = 88649193

}}

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The SIAM Journal on Matrix Analysis and Applications is a peer-reviewed scientific journal covering matrix analysis and its applications. The relevant applications include signal processing, systems and control theory, statistics, Markov chains, mathematical biology, graph theory, and data science.

The journal was originally established as the SIAM Journal on Algebraic and Discrete Methods in 1980, until it split into SIAM Journal on Discrete Mathematics and the current title in 1988.{{cite web |title=LC Catalog: SIAM Journal on Algebraic and Discrete Methods |url=https://lccn.loc.gov/80645376 |website=catalog.loc.gov |access-date=28 April 2025}}

The journal is published by the Society for Industrial and Applied Mathematics. The founding editor-in-chief was Gene H. Golub, who established the journal in 1980. The current editor is Michele Benzi (Scuola Normale Superiore).