How statement and proof provenance work
The first chip identifies the source of the statement or construction; the second identifies the source of its local proof or verification.
- Literature-sourced: the exact statement appears in a cited source; only wording and notation differ.
- AI-adapted: a semantically identical restatement of literature-sourced material, modulo indexing, notation, and boundary cases adopted by the library.
- AI-generated: a genuinely novel statement formulated by AI, with no source for the claim itself.
These labels describe origin, not correctness: citations and verification chips remain separate evidence.
Noetherian modules: every submodule is finitely generated
Definition
A left -module is Noetherian when every submodule of is finitely generated (Generated submodule, cyclic and finitely generated modules, module basis and free module). This finite-generation definition is the convention; its equivalence with ACC and the maximal condition is proved in Finite generation, ACC, and maximal-condition characterizations of Noetherian modules.
Depends on
Used by
- A ring with finitely many ideals of zero intersection whose quotients are Noetherian rings is Noetherian Corollary
- Over a Noetherian ring the homomorphism module between two finitely generated modules is finitely generated Corollary
- Finite graded Aₘ-modules, internal shifts and the vertex projectives Definition
- Left and right Noetherian rings Definition
- Regular points of locally Noetherian schemes Definition
- The Prüfer p-group is Artinian but not Noetherian Example
- ℤ is Noetherian but not Artinian as a module over itself Example
- A field has only the zero ideal and itself, hence is Noetherian Lemma
- All initial forms define the tangent cone Lemma
- auslander buchsbaum syzygy projective dimension Lemma
- Finite projective complex for proper flat coherent cohomology Lemma
- Finite-variable polynomial algebras over fields are Noetherian by finite generators Lemma
- Local Koszul Acyclicity Inductive Converse Lemma
- Local Koszul H One Detects First Regularity Failure Lemma
- Polynomial rings over normal domains are normal Lemma
- Submodules of finite modules over a Noetherian ring are finite by induction Lemma
- The graded horseshoe lemma for finite graded projective resolutions Lemma
- The scheme-theoretic linear span of the tangent cone Lemma
- Conventions for this development and where dependent choice and Zorn's lemma are used Remark
- A commutative ring is Noetherian exactly when every ideal is finitely generated, exactly when its ideals satisfy the ascending chain condition, and exactly when every nonempty set of ideals has a maximal member Theorem
- A module-finite algebra over a Noetherian ring is a Noetherian ring, and so is every ring between the two Theorem
- Coherent higher direct images under proper morphisms Theorem
- Coherent sheaves on a locally Noetherian scheme Theorem
- Finite generation, ACC, and maximal-condition characterizations of Noetherian modules Theorem
- Noetherian and Artinian conditions are each exact in short exact sequences Theorem
- Over a Noetherian ring a module is Noetherian exactly when it is finitely generated, exactly when it is finitely presented Theorem
- Regular equals smooth over a perfect field Theorem
Dependency tree · two levels
6 results within two dependency steps of this one, each drawn at its shortest distance from it. An arrow runs from a result to what uses it, so the chart reads left to right and ends at this result, which carries a heavier outline. Every node is a link to that result. Click elsewhere on the chart to enlarge it.
Sources
- Keith Conrad, Noetherian Modules, Sections 1-2 (standard reference, not scraped)