منابع مشابه
Degree homogeneous subgroups
Let G be a finite group and H be a subgroup. We say that H is degree homogeneous if, for each χ ∈ Irr(G), all the irreducible constituents of the restriction χH have the same degrees. Subgroups which are either normal or abelian are obvious examples of degree homogeneous subgroups. Following a question of E.M. Zhmud’, we investigate general properties of such subgroups. It appears unlikely that...
متن کاملTransformation from Real Homogeneous Systems of Degree L to Complex Homogeneous Systems of Degree (l, 0)
In eigenvalue analysis, transformation from real systems to complex systems is very important. First, we clarify a necessary and sufficient condition that solutions of real nonlinear systems coincide with solutions of transformed complex nonlinear systems in the real subspace. Moreover, we propose a complex transformation such that a) real homogeneous systems of degree with respect to r are tra...
متن کاملThe degree spectra of homogeneous models
Much previous study has been done on the degree spectra of prime models of a complete atomic decidable theory. Here we study the analogous questions for homogeneous models. We say a countable model A has a d-basis if the types realized in A are all computable and the Turing degree d can list ∆0-indices for all types realized in A. We say A has a d-decidable copy if there exists a model B ∼= A s...
متن کاملDegree Computations for Positively Homogeneous Differential Equations
We study 2π-periodic solutions of
متن کاملOn the degree of homogeneous bent functions
It is well known that the degree of a 2m-variable bent function is at most m. However, the case in homogeneous bent functions is not clear. In this paper, it is proved that there is no homogeneous bent functions of degree m in 2m variables when m > 3; there is no homogenous bent function of degree m− 1 in 2m variables when m > 4; Generally, for any nonnegative integer k, there exists a positive...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Canadian Mathematical Bulletin
سال: 2005
ISSN: 0008-4395,1496-4287
DOI: 10.4153/cmb-2005-004-2