Character-theoretic transfer
نویسندگان
چکیده
منابع مشابه
On the Measure-theoretic Character of an Invariant Mean
0. Introduction. M. M. Day has shown that an abelian group has only one invariant mean if, and only if, the group is finite [3, Theorem 4, p. 534]. Knowing this we now ask to what extent the invariant means on a given abelian group are alike. In this paper we shall show that they all have the same "measure-theoretic character." An invariant mean on an abelian group G is a normalized, positive, ...
متن کاملThe homogeneous weight partition and its character-theoretic dual
The values of the normalized homogeneous weight are determined for arbitrary finite Frobenius rings and expressed in a form that is independent from a generating character and the Möbius function on the ring. The weight naturally induces a partition of the ring, which is invariant under left or right multiplication by units. It is shown that the character-theoretic left-sided dual of this parti...
متن کاملA Game-Theoretic Perspective on Oblivious Transfer
Asharov, Canetti, and Hazay (Eurocrypt 2011) studied how game-theoretic concepts can be used to capture the cryptographic properties of correctness, privacy, and fairness in two-party protocols in the presence of fail-stop adversaries. Based on their work, we characterize the properties of “two-message” oblivious transfer protocols in terms of game-theoretic concepts. Specifically, we present a...
متن کاملFermionic Character Sums and the Corner Transfer Matrix
We present a “natural finitization” of the fermionic q-series (certain generalizations of the Rogers-Ramanujan sums) which were recently conjectured to be equal to Virasoro characters of the unitary minimal conformal field theory (CFT) M(p, p+ 1). Within the quasi-particle interpretation of the fermionic q-series this finitization amounts to introducing an ultraviolet cutoff, which – contrary t...
متن کاملTransfer RNA genes in pieces are an ancestral character.
randau & Söll (2008) suggest that the anticodon loop region of transfer rNa (trNa) genes is the target site of a huge variety of mobile genetic elements and that this resulted in the evolution of trNa genes in pieces. they therefore suggest that the presence of introns in the anticodon loop might not be a plesiomorphic trait that is important in trNa origin (Di giulio, 2006), but an acquired tr...
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: Journal of Algebra
سال: 1978
ISSN: 0021-8693
DOI: 10.1016/0021-8693(78)90259-4