A somewhat unexpected concavity

Aaron Melman

Displaying similar documents to “A somewhat unexpected concavity”

An existence criterion for $L_{1}$ -norms of higher-order derivatives of solutions to a homogeneous parabolic equation.

Akhmetov, D.R. (2000)

Siberian Mathematical Journal

Similarity:

Quasirecognition of a class of finite simple groups by the set of element orders.

Alekseeva, O. A., Kondrat'ev, A. S. (2003)

Sibirskij Matematicheskij Zhurnal

Similarity:

Dispersion relations for the multivelocity acoustic Peierls equations and some properties of the scalar acoustic Peierls potential. I, II.

Kirejtov, V.R. (2001)

Sibirskij Matematicheskij Zhurnal

Similarity:

Coefficient estimates in subclasses of the Carathéodory class related to conical domains.

Kanas, S. (2005)

Acta Mathematica Universitatis Comenianae. New Series

Similarity:

To the theory of the alternating triangle iteration method.

Konovalov, A.N. (2002)

Sibirskij Matematicheskij Zhurnal

Similarity:

Unit indices and cohomology for biquadratic extensions of imaginary quadratic fields

Marcin Mazur, Stephen V. Ullom (2008)

Journal de Théorie des Nombres de Bordeaux

Similarity:

We investigate as Galois module the unit group of biquadratic extensions $L / M$ of number fields. The $2$ -rank of the first cohomology group of units of $L / M$ is computed for general $M$ . For $M$ imaginary quadratic we determine a large portion of the cases (including all unramified $L / M$ ) where the index $[V : V_{1} V_{2} V_{3}]$ takes its maximum value $8$ , where $V$ are units mod torsion of $L$ and $V_{i}$ are units mod torsion of one of the 3 quadratic subfields of $L / M$ .