The 4-rank of the tame kernel versus the 4-rank of the narrow class group in quadratic number fields

Qin Yue; Keqin Feng

The search session has expired. Please query the service again.

Displaying similar documents to “The 4-rank of the tame kernel versus the 4-rank of the narrow class group in quadratic number fields”

On the 4-rank of tame kernels of quadratic number fields

Xuejun Guo (2009)

Acta Arithmetica

Similarity:

M₂-rank differences for overpartitions

Jeremy Lovejoy, Robert Osburn (2010)

Acta Arithmetica

Similarity:

The structure of the tame kernels of quadratic number fields (I)

H. R. Qin (2004)

Acta Arithmetica

Similarity:

Densities of 4-ranks of K₂(𝒪)

Robert Osburn (2002)

Acta Arithmetica

Similarity:

The 8-rank of tame kernels of quadratic number fields

Xuejun Guo, Hourong Qin (2012)

Acta Arithmetica

Similarity:

Parameterized families of quadratic number fields with 3-rank at least 2

Carl Erickson, Nathan Kaplan, Neil Mendoza, Allison M. Pacelli, Todd Shayler (2007)

Acta Arithmetica

Similarity:

Rank conditions for estimability of covariances

G. S. Rogers (1983)

Applicationes Mathematicae

Similarity:

A new rank formula for idempotent matrices with applications

Yong Ge Tian, George P. H. Styan (2002)

Commentationes Mathematicae Universitatis Carolinae

Similarity:

It is shown that $rank (P^{*} A Q) = rank (P^{*} A) + rank (A Q) - rank (A),$ where $A$ is idempotent, $[P, Q]$ has full row rank and $P^{*} Q = 0$ . Some applications of the rank formula to generalized inverses of matrices are also presented.

Trace and determinant in Banach algebras

Bernard Aupetit, H. Mouton (1996)

Studia Mathematica

Similarity:

We show that the trace and the determinant on a semisimple Banach algebra can be defined in a purely spectral and analytic way and then we obtain many consequences from these new definitions.