Norm (philosophy)

Pure mathematics

Discrete mathematics

Witt vector

Algebraic number field

K-theory (physics)

Number theory

Reciprocity law

Mathematics

Political science

Hasse principle

Cohomology

Algebra over a field

Acta Arithmetica

We record a few observations on number theoretic aspects of Milnor-Witt K-theory, focusing on generalizing classical results on reciprocity laws, Hasse's norm theorem and K_2 of number fields and rings of integers.

Remarks on classical number-theoretic aspects of Milnor–Witt K-theory