Emmy Noether bibliography
# Emmy Noether bibliography

Emmy Noether was a German mathematician. This article lists the publications upon which her reputation is built (in part).

## First epoch (1908–1919)

| Index | Year | Title and English translation | Journal, volume, pages | Classification and notes |
| - | - | - | - | - |
| 1 | 1907 | Über die Bildung des Formensystems der ternären biquadratischen Form On Complete Systems of Invariants for Ternary Biquadratic Forms | Sitzung Berichte der Physikal.-mediz. Sozietät in Erlangen, 39, 176–179 | Algebraic invariants. Preliminary 4-page report on her dissertation results. |
| 2 | 1908 | Über die Bildung des Formensystems der ternären biquadratischen Form On Complete Systems of Invariants for Ternary Biquadratic Forms | Journal für die reine und angewandte Mathematik, 134, 23–90 + 2 tables | Algebraic invariants. Main description of her dissertation, including 331 explicitly calculated ternary invariants. |
| 3 | 1910 | Zur Invariantentheorie der Formen von n Variabeln On the Theory of Invariants for Forms of n $Variables^§$ | Jahresbericht der Deutschen Mathematiker-Vereinigung, 19, 101–104 | Algebraic invariants. Short communication describing the following paper. |
| 4 | 1911 | Zur Invariantentheorie der Formen von n Variabeln On the Theory of Invariants for Forms of n $Variables^§$ | Journal für die reine und angewandte Mathematik, 139, 118–154 | Algebraic invariants. Extension of the formal algebraic-invariant methods to forms of an arbitrary number n of variables. Noether applied these results in her publications #8 and #16. |
| 5 | 1913 | Rationale Funktionenkörper Rational Function $Fields^§$ | Jahresbericht der Deutschen Mathematiker-Vereinigung, 22, 316–319 | Field theory. See the following paper. |
| 6 | 1915 | Körper und Systeme rationaler Funktionen Fields and Systems of Rational Functions | Mathematische Annalen, 76, 161–191 | Field theory. In this and the preceding paper, Noether investigates fields and systems of rational functions of n variables, and demonstrates that they have a rational basis. In this work, she combined then-recent work of Ernst Steinitz on fields, with the methods for proving finiteness developed by David Hilbert. The methods she developed in this paper appeared again in her publication #11 on the inverse Galois problem. |
| 7 | 1915 | Der Endlichkeitssatz der Invarianten endlicher Gruppen The Finiteness Theorem for Invariants of Finite Groups | Mathematische Annalen, 77, 89–92 | Group theory. Proof that the invariants of a finite group are themselves finite, following the methods of David Hilbert. |
| 8 | 1915 | Über ganze rationale Darstellung der Invarianten eines Systems von beliebig vielen Grundformen On an Integral Rational Representation of the Invariants of a System of Arbitrarily Many Basis $Forms^§$ | Mathematische Annalen, 77, 93–102 | Applies her earlier work on n-forms. |
| 9 | 1916 | Die allgemeinsten Bereiche aus ganzen transzendenten Zahlen The Most General Domains of Completely Transcendental Numbers | Mathematische Annalen, 77, 103–128 (corrig., 81, 30) | |
| 10 | 1916 | Die Funktionalgleichungen der isomorphen Abbildung Functional Equations of the Isomorphic Mapping | Mathematische Annalen, 77, 536–545 | |
| 11 | 1918 | Gleichungen mit vorgeschriebener Gruppe Equations with Prescribed Group | Mathematische Annalen, 78, 221–229 (corrig., 81, 30) | Galois theory. Important paper on the inverse Galois problem — as assessed by B. L. van der Waerden in 1935, her work was "the most significant contribution made by anyone so far" to this still-unsolved problem. |
| 12 | 1918 | Invarianten beliebiger Differentialausdrücke Invariants of Arbitrary Differential $Expressions^§$ | Nachrichten der Königlichen Gesellschaft der Wissenschaften zu Göttingen, Math.-phys. Klasse, 1918, 38–44 | Differential invariants. Introduces the concept of a reduced system, in which some differential invariants are reduced to algebraic invariants. |
| 13 | 1918 | Invariante Variationsprobleme Invariant Variation Problems | Nachrichten der Königlichen Gesellschaft der Wissenschaften zu Göttingen, Math.-phys. Klasse, 1918, 235–257 | Differential invariants. Seminal paper introducing Noether's theorems, which allow differential invariants to be developed from symmetries in the calculus of variations. |
| 14 | 1919 | Die arithmetische Theorie der algebraischen Funktionen einer Veränderlichen in ihrer Beziehung zu den übrigen Theorien und zu der Zahlkörpertheorie The Arithmetic Theory of Algebraic Functions of One Variable in its Relationship to the Other Theories and to Number Field $Theory^§$ | Jahresbericht der Deutschen Mathematiker-Vereinigung, 28 (Abt. 1), 182–203 | |
| 15 | 1919 | Die Endlichkeit des Systems der ganzzahligen Invarianten binärer Formen A Proof of Finiteness for Integral Binary Invariants | Nachrichte der Königlichen Gesellschaft der Wissenschaften zu Göttingen, Math.-phys. Klasse, 1919, 138–156 | Algebraic invariants. Proof that the integral invariants of binary forms are themselves finite. Similar to publication #7, this paper is devoted to the research area of Hilbert. |
| 16 | 1920 | Zur Reihenentwicklung in der Formentheorie On Series Expansions in the Theory of $Forms^§$ | Mathematische Annalen, 81, 25–30 | Another application of her work in publication #4 on the algebraic invariants of forms with n variables. |

## Second epoch (1920–1926)

In the second epoch, Noether turned her attention to the theory of rings. With her paper Moduln in nichtkommutativen Bereichen, insbesondere aus Differential- und Differenzenausdrücken, Hermann Weyl states, "It is here for the first time that the Emmy Noether appears whom we all know, and who changed the face of algebra by her work."

| Index | Year | Title and English translation | Journal, volume, pages | Classification and notes |
| - | - | - | - | - |
| 17 | 1920 | Moduln in nichtkommutativen Bereichen, insbesondere aus Differential- und Differenzenausdrücken Modules in Non-commutative Domains, especially Those Composed of Differential and Difference $Expressions^§$ | Mathematische Zeitschrift, 8, 1–35 | Ideals and modules. Written with W. Schmeidler. Seminal paper that introduces the concepts of left and right ideals, and develops various ideas of modules: direct sums and intersections, residue class modules and isomorphy of modules. First use of the exchange method for proving uniqueness, and first representation of modules as intersections obeying an ascending chain condition. |
| 18 | 1921 | Über eine Arbeit des im Kriege gefallenen K. Hentzelt zur Eliminationstheorie On a Work on Elimination Theory by K. Hentzelt, who Fell in the $War^§$ | Jahresbericht der Deutschen Mathematiker-Vereinigung, 30 (Abt. 2), 101 | Elimination theory. Preliminary report of the dissertation of Kurt Hentzelt, who died during World War I. The full description of Hentzelt's work came in publication #22. |
| 19 | 1921 | Idealtheorie in Ringbereichen The Theory of Ideals in Ring $Domains^§$ | Mathematische Annalen, 83, 24–66 | Ideals. Considered by many mathematicians to be Noether's most important paper. In it, Noether shows the equivalence of the ascending chain condition with previous concepts such as Hilbert's theorem of a finite ideal basis. She also shows that any ideal that satisfies this condition can be represented as an intersection of primary ideals, which are a generalization of the einartiges Ideal defined by Richard Dedekind. Noether also defines irreducible ideals and proves four uniqueness theorems by the exchange method, as in publication #17. |
| 20 | 1922 | Ein algebraisches Kriterium für absolute Irreduzibilität An Algebraic Criterion for Absolute $Irreducibility^§$ | Mathematische Annalen, 85, 26–33 | |
| 21 | 1922 | Formale Variationsrechnung und Differentialinvarianten Formal Calculus of Variations and Differential $Invariants^§$ | Encyklopädie der math. Wiss., III, 3, E, 68–71 (in: R. Weitzenböck, Differentialinvarianten) | |
| 22 | 1923 | Zur Theorie der Polynomideale und Resultanten On the Theory of Polynomial Ideals and $Resultants^§$ | Mathematische Annalen, 88, 53–79 | Elimination theory. Based on the dissertation of Kurt Hentzelt, who died before this paper was presented. In this work, and in publications #24 and #25, Noether subsumes elimination theory within her general theory of ideals. |
| 23 | 1923 | Algebraische und Differentialinvarianten Algebraic and Differential $Invariants^§$ | Jahresbericht der Deutschen Mathematiker-Vereinigung, 32, 177–184 | |
| 24 | 1923 | Eliminationstheorie und allgemeine Idealtheorie Elimination Theory and the General Ideal $Theory^§$ | Mathematische Annalen, 90, 229–261 | Elimination theory. Based on the dissertation of Kurt Hentzelt, who died before this paper was presented. In this work, and in publications #24 and #25, Noether subsumes elimination theory within her general theory of ideals. |
| 25 | 1924 | Eliminationstheorie und Idealtheorie Elimination Theory and Ideal $Theory^§$ | Jahresbericht der Deutschen Mathematiker-Vereinigung, 33, 116–120 | Elimination theory. Based on the dissertation of Kurt Hentzelt, who died before this paper was presented. In this work, and in publications #24 and #25, Noether subsumes elimination theory within her general theory of ideals. She developed a final proof during a lecture in 1923/1924. When her colleague van der Waerden developed the same proof independently (but working from her publications), Noether allowed him to publish. |
| 26 | 1924 | Abstrakter Aufbau der Idealtheorie im algebraischen Zahlkörper Abstract Structure of the Theory of Ideals in Algebraic Number $Fields^§$ | Jahresbericht der Deutschen Mathematiker-Vereinigung, 33, 102 | |
| 27 | 1925 | Hilbertsche Anzahlen in der Idealtheorie Hilbert Counts in the Theory of $Ideals^§$ | Jahresbericht der Deutschen Mathematiker-Vereinigung, 34 (Abt. 2), 101 | |
| 28 | 1926 | Ableitung der Elementarteilertheorie aus der Gruppentheorie Derivation of the Theory of Elementary Divisors from Group $Theory^§$ | Jahresbericht der Deutschen Mathematiker-Vereinigung, 34 (Abt. 2), 104 | |
| 29 | 1925 | Gruppencharaktere und Idealtheorie Group Characters and the Theory of $Ideals^§$ | Jahresbericht der Deutschen Mathematiker-Vereinigung, 34 (Abt. 2), 144 | Group representations, modules and ideals. First of four papers showing the close connection between these three subjects. See also publications #32, #33, and #35. |
| 30 | 1926 | Der Endlichkeitssatz der Invarianten endlicher linearer Gruppen der Charakteristik p Proof of the Finiteness of the Invariants of Finite Linear Groups of Characteristic $p^§$ | Nachrichten der Königlichen Gesellschaft der Wissenschaften zu Göttingen, Math.-phys. Klasse, 1926, 28–35 | By applying ascending and descending chain conditions to finite extensions of a ring, Noether shows that the algebraic invariants of a finite group are finitely generated even in positive characteristic. |
| 31 | 1926 | Abstrakter Aufbau der Idealtheorie in algebraischen Zahl- und Funktionenkörpern Abstract Structure of the Theory of Ideals in Algebraic Number Fields and Function $Fields^§$ | Mathematische Annalen, 96, 26–61 | Ideals. Seminal paper in which Noether determined the minimal set of conditions required that a primary ideal be representable as a power of prime ideals, as Richard Dedekind had done for algebraic numbers. Three conditions were required: an ascending chain condition, a dimension condition, and the condition that the ring be integrally closed. |

## Third epoch (1927–1935)

In the third epoch, Emmy Noether focused on non-commutative algebras, and unified much earlier work on the representation theory of groups.

| Index | Year | Title and English translation | Journal, volume, pages | Classification and notes |
| - | - | - | - | - |
| 32 | 1927 | Der Diskriminantensatz für die Ordnungen eines algebraischen Zahl- oder Funktionenkörpers The Discriminant theorem for the Orders of an Algebraic Number Field or Function $Field^§$ | Journal für die reine und angewandte Mathematik, 157, 82–104 | Group representations, modules and ideals. Second of four papers showing the close connection between these three subjects. See also publications #29, #33, and #35. |
| 33 | 1927 | Über minimale Zerfällungskörper irreduzibler Darstellungen On the Minimum Splitting Fields of Irreducible $Representations^§$ | Sitzungsberichte der Preussischen Akademie der Wissenschaften, 1927, 221–228 | Group representations, modules and ideals. Written with R. Brauer. Third of four papers showing the close connection between these three subjects. See also publications #29, #32, and #35. This paper shows that the splitting fields of a division algebra are embedded in the algebra itself; the splitting fields are maximal commutative subfields either over the algebra, or over a full matrix ring over the algebra. |
| 34 | 1928 | Hyperkomplexe Größen und Darstellungstheorie, in arithmetischer Auffassung Hypercomplex Quantities and the Theory of Representations, from an Arithmetic $Perspective^§$ | Atti Congresso Bologna, 2, 71–73 | Group representations, modules and ideals. Synopsis of her papers showing the close connection between these three subjects. See also publications #29, #32, #33, and #35. |
| 35 | 1929 | Hyperkomplexe Größen und Darstellungstheorie Hypercomplex Quantities and the Theory of Representations | Mathematische Zeitschrift, 30, 641–692 | Group representations, modules and ideals. Final paper of four showing the close connection between these three subjects. See also publications #29, #32, and #33. |
| 36 | 1929 | Über Maximalbereiche von ganzzahligen Funktionen On the Maximal Domains of Integral $Functions^§$ | Rec. Soc. Math. Moscou, 36, 65–72 | |
| 37 | 1929 | Differents and Ideal $Differentiation^§$ | Jahresbericht der Deutschen Mathematiker-Vereinigung, 39 (Abt. 2), 17 | |
| 38 | 1932 | Normalbasis bei Körpern ohne höhere Verzweigung Normal Basis in Fields without Higher $Ramification^§$ | Journal für die reine und angewandte Mathematik, 167, 147–152 | |
| 39 | 1932 | Beweis eines Hauptsatzes in der Theorie der Algebren Proof of a Main Theorem in the Theory of $Algebras^§$ | Journal für die reine und angewandte Mathematik, 167, 399–404 | Written with R. Brauer and H. Hasse. |
| 40 | 1932 | Hyperkomplexe Systeme in ihren Beziehungen zur kommutativen Algebra und zur Zahlentheorie Hypercomplex Systems in Their Relationship to Commutative Algebra and to Number $Theory^§$ | Verhandl. Internat. Math. Kongress Zürich 1, 189–194 | |
| 41 | 1933 | Nichtkommutative Algebren Non-commutative $Algebras^§$ | Mathematische Zeitschrift, 37, 514–541 | |
| 42 | 1933 | Der Hauptgeschlechtsatz für relativ-galoissche Zahlkörper The Principal Genus Theorem for Relatively Galois Fields of $Numbers^§$ | Mathematische Annalen, 108, 411–419 | |
| 43 | 1934 | Zerfallende verschränkte Produkte und ihre Maximalordnungen, Exposés mathématiques publiés à la mémoire de J. Herbrand IV Decomposing Crossed Products and Their Maximal Orders, in memory of J. Herbrand $IV^§$ | Actualités scient. et industr., 148 | |
| 44 | 1950 | Idealdifferentiation und Differente Differents and Ideal $Differentiation^§$ | Journal für die reine und angewandte Mathematik, 188, 1–21 | |
