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19Dxx Higher algebraic K-theory

This subtopic studies higher algebraic K-theory, extending low-dimensional K-groups to capture deeper structural and homotopical information.

Specific topics

19D06 $Q$- and plus-constructions

Overview

19D06 studies quillen’s higher k-theory in higher algebraic K-theory. It develops higher K-groups using homotopical and categorical constructions that extend K0, K1, and K2.

Related Wikipedia Page

Quillen’s higher K-theory (Wikipedia)

Useful Links

Key Ideas

  • Canonical formulations and representative examples for quillen’s higher k-theory
  • How structural, local, and computational viewpoints interact in the subject
  • Standard theorem patterns and invariants used in current research practice

Typical Uses

Used to study deep invariants of rings, schemes, and exact categories through homotopy-theoretic tools.

Applications

  • Higher K-groups and exact categories
  • Localization and devissage
  • Homotopical methods in algebraic K-theory

References

Recommended Textbooks

19D10 Algebraic $K$-theory of spaces

Overview

19D10 studies exact categories and q-construction in higher algebraic K-theory. It develops higher K-groups using homotopical and categorical constructions that extend K0, K1, and K2.

Related Wikipedia Page

Exact categories and Q-construction (Wikipedia)

Useful Links

Key Ideas

  • Canonical formulations and representative examples for exact categories and q-construction
  • How structural, local, and computational viewpoints interact in the subject
  • Standard theorem patterns and invariants used in current research practice

Typical Uses

Used to study deep invariants of rings, schemes, and exact categories through homotopy-theoretic tools.

Applications

  • Higher K-groups and exact categories
  • Localization and devissage
  • Homotopical methods in algebraic K-theory

References

Recommended Textbooks

19D23 Symmetric monoidal categories

Overview

19D23 studies localization in k-theory in higher algebraic K-theory. It develops higher K-groups using homotopical and categorical constructions that extend K0, K1, and K2.

Related Wikipedia Page

Localization in K-theory (Wikipedia)

Useful Links

Key Ideas

  • Canonical formulations and representative examples for localization in k-theory
  • How structural, local, and computational viewpoints interact in the subject
  • Standard theorem patterns and invariants used in current research practice

Typical Uses

Used to study deep invariants of rings, schemes, and exact categories through homotopy-theoretic tools.

Applications

  • Higher K-groups and exact categories
  • Localization and devissage
  • Homotopical methods in algebraic K-theory

References

Recommended Textbooks

19D25 Karoubi-Villamayor-Gersten $K$-theory

Overview

19D25 studies devissage and filtration theorems in k-theory in higher algebraic K-theory. It develops higher K-groups using homotopical and categorical constructions that extend K0, K1, and K2.

Related Wikipedia Page

Devissage and filtration theorems in K-theory (Wikipedia)

Useful Links

Key Ideas

  • Canonical formulations and representative examples for devissage and filtration theorems in k-theory
  • How structural, local, and computational viewpoints interact in the subject
  • Standard theorem patterns and invariants used in current research practice

Typical Uses

Used to study deep invariants of rings, schemes, and exact categories through homotopy-theoretic tools.

Applications

  • Higher K-groups and exact categories
  • Localization and devissage
  • Homotopical methods in algebraic K-theory

References

Recommended Textbooks

19D35 Negative $K$-theory, NK and Nil

Overview

19D35 studies higher k-groups of rings and schemes in higher algebraic K-theory. It develops higher K-groups using homotopical and categorical constructions that extend K0, K1, and K2.

Related Wikipedia Page

Higher K-groups of rings and schemes (Wikipedia)

Useful Links

Key Ideas

  • Canonical formulations and representative examples for higher k-groups of rings and schemes
  • How structural, local, and computational viewpoints interact in the subject
  • Standard theorem patterns and invariants used in current research practice

Typical Uses

Used to study deep invariants of rings, schemes, and exact categories through homotopy-theoretic tools.

Applications

  • Higher K-groups and exact categories
  • Localization and devissage
  • Homotopical methods in algebraic K-theory

References

Recommended Textbooks

19D45 Higher symbols, Milnor $K$-theory

Overview

19D45 studies homotopy-theoretic methods in k-theory in higher algebraic K-theory. It develops higher K-groups using homotopical and categorical constructions that extend K0, K1, and K2.

Related Wikipedia Page

Homotopy-theoretic methods in K-theory (Wikipedia)

Useful Links

Key Ideas

  • Canonical formulations and representative examples for homotopy-theoretic methods in k-theory
  • How structural, local, and computational viewpoints interact in the subject
  • Standard theorem patterns and invariants used in current research practice

Typical Uses

Used to study deep invariants of rings, schemes, and exact categories through homotopy-theoretic tools.

Applications

  • Higher K-groups and exact categories
  • Localization and devissage
  • Homotopical methods in algebraic K-theory

References

Recommended Textbooks

19D50 Computations of higher $K$-theory of rings

Overview

19D50 studies bivariant and relative k-theory in higher algebraic K-theory. It develops higher K-groups using homotopical and categorical constructions that extend K0, K1, and K2.

Related Wikipedia Page

Bivariant and relative K-theory (Wikipedia)

Useful Links

Key Ideas

  • Canonical formulations and representative examples for bivariant and relative k-theory
  • How structural, local, and computational viewpoints interact in the subject
  • Standard theorem patterns and invariants used in current research practice

Typical Uses

Used to study deep invariants of rings, schemes, and exact categories through homotopy-theoretic tools.

Applications

  • Higher K-groups and exact categories
  • Localization and devissage
  • Homotopical methods in algebraic K-theory

References

Recommended Textbooks

19D55 $K$-theory and homology; cyclic homology and cohomology

Overview

19D55 studies applications of higher k-theory in higher algebraic K-theory. It develops higher K-groups using homotopical and categorical constructions that extend K0, K1, and K2.

Related Wikipedia Page

Applications of higher K-theory (Wikipedia)

Useful Links

Key Ideas

  • Canonical formulations and representative examples for applications of higher k-theory
  • How structural, local, and computational viewpoints interact in the subject
  • Standard theorem patterns and invariants used in current research practice

Typical Uses

Used to study deep invariants of rings, schemes, and exact categories through homotopy-theoretic tools.

Applications

  • Higher K-groups and exact categories
  • Localization and devissage
  • Homotopical methods in algebraic K-theory

References

Recommended Textbooks