Skip to content

Commutative And Homological Algebra

← Back to Domain-Specific Abstractions by Domain

1 domain-specific abstractions whose origin domain is Commutative And Homological Algebra.

  • Grade (ring theory) — The least degree in which a module or ideal has nonzero Ext into the base ring, equivalently under suitable hypotheses the maximum length of a regular sequence in its annihilator or ideal.