Zobrazeno 1 - 7
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pro vyhledávání: '"Aurora Olivieri"'
Publikováno v:
Applied Mathematics and Computation. 243:176-183
Let G be a graph with n vertices. A vertex-degree-based topological index is defined from a set of real numbers @j"i"j [email protected]?1=
Autor:
Aurora Olivieri, Pedro Berrizbeitia
Publikováno v:
Proceedings of the American Mathematical Society. 136:3095-3104
For any integer r r we show that the notion of ω \omega -prime to base a a introduced by Berrizbeitia and Berry, 2000, leads to a primality test for numbers n n congruent to 1 1 modulo r r , which runs in polynomial time assuming the Extended Rieman
Publikováno v:
Communications in Algebra. 34:3543-3567
We investigate the group of automorphisms Aut(ℚ G) of a rational group algebra ℚ G of a finite metacyclic group G by first describing the simple components of the Wedderburn decomposition of ℚ G and then investigating when two of these simple c
Publikováno v:
Communications in Algebra. 32:1531-1550
We give a method to obtain the primitive central idempotent of the rational group algebra ℚG over a finite group G associated to a monomial irreducible character which does not involve computations with the character field nor its Galois group. We
Autor:
Aurora Olivieri, Reinaldo E. Giudici
Publikováno v:
Discrete Mathematics. 215(1-3):73-79
A family of simple, nite, undirected and without loops Cayley graphs Cay(Z2n;QR(2 n )) is studied, where Z2n denotes the additive group of integers modulo 2 n and the set S =S [ f Sg, where S =QR(2 n ) denotes the set of quadratic residues of Z2n, ze
Autor:
Pedro Berrizbeitia, Aurora Olivieri
Publikováno v:
Proceedings of the American Mathematical Society; May2008, Vol. 136 Issue 9, p3095-3104, 10p
Autor:
Aurora Olivieri, Ángel del Río
Publikováno v:
Proceedings of the American Mathematical Society; 2002, Vol. 131 Issue 6, p1649-1653, 5p