Results 231 to 240 of about 65,466 (259)

Entanglement Swapping Enables the Practical Security of Quantum Cryptography. [PDF]

open access: yesEntropy (Basel)
Jiang YF   +11 more
europepmc   +1 more source

On a Product of Finite Monoids

Semigroup Forum, 1998
The authors associate with a finite monoid \(S_0\) and \(m\) finite commutative monoids \(S_1,\dots,S_m\) a product \(\lozenge_m(S_m,\dots,S_1,S_0)\). There is a representation of the free objects in the pseudovariety \(\lozenge_m({\mathcal W}_m,\dots,{\mathcal W}_1,{\mathcal W}_0)\) generated by these \((m+1)\)-ary products where \(S_i\in{\mathcal W ...
Blanchet-Sadri, F., Gaddis, F. Dale
openaire   +2 more sources

Finite Groups With Product Fusion

The Annals of Mathematics, 1975
In several recent papers concerning the classification of finite simple groups, the investigators were forced to treat subsidiary problems involving a group G whose Sylow 2-subgroup S is a direct product S = S, x S2 in which the fusion of 2-elements of G corresponds to that of the direct product of two groups having S, and S2, respectively, as their ...
Gorenstein, Daniel, Harris, Morton E.
openaire   +1 more source

Products of Finite Supersoluble Groups

Algebra Colloquium, 2009
Let H and T be subgroups of a finite group G. We say that H is completely c-permutable with T in G if there exists an element x ∈ 〈H,T〉 such that HTx= TxH. In this paper, we use this concept to determine the supersolubility of a group G = AB, where A and B are supersoluble subgroups of G.
Liu, Xi, Guo, Wenbin, Shum, K. P.
openaire   +2 more sources

Finite Products of Interpolating Blaschke Products

Journal of the London Mathematical Society, 1994
The main result of this paper is a characterization of the Blaschke products \(B\) which are such that \(\tau_ \alpha (B)\) is a finite product of interpolating Blaschke products for all \(\alpha \in D\), the unit disc. That is Theorem. Let \(B\) be a finite product of interpolating Blaschke products. Let \(\{z_ n\}\) be the sequence of zeros of \(B\),
openaire   +2 more sources

Complete finite semidirect products and wreath products

Archiv der Mathematik, 2011
A group \(G\) is `complete' if \(Z(G)=\{1\}\) and \(\Aut(G)=\mathrm{Inn}(G)\). This paper uses group cohomology to give a sufficient condition for a finite semidirect product \(G=N\rtimes H\) with \(C_G(N)\leq N\) to be complete and proves a partial converse.
Brewster, Ben, Wilcox, Elizabeth
openaire   +1 more source

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