Sfoglia per Autore
One Time Pad and the Short Key Dream
2023-01-01 Umberto Cerruti
Approximations of algebraic irrationalities with matrices
2021-01-01 Stefano Barbero; Umberto Cerruti; Nadir Murru
Linear fractional transformations and non-linear leaping convergents of some continued fractions
2020-01-01 Christopher Havens, Stefano Barbero, Umberto Cerruti, Nadir Murru
A symbiosis between cellular automata and genetic algorithms
2020-01-01 Cerruti, Umberto; Dutto, Simone; Murru, Nadir
On the operations over sequences in rings and binomial type sequences
2018-01-01 Barbero Stefano; Cerruti Umberto; Murru Nadir
An isomorphism between the convolution product and the componentwise sum connected to the D'Arcais numbers and the Ramanujan tau function
2018-01-01 Stefano Barbero; Umberto Cerruti; Nadir Murru
Some combinatorial properties of the Hurwitz series ring
2018-01-01 Stefano Barbero; Umberto Cerruti; Nadir Murru
Linear divisibility sequences and Salem numbers
2017-01-01 Abrate, Marco; Barbero, Stefano; Cerruti, Umberto; Murru, Nadir
Groups and monoids of Pythagorean triples connected to conics
2017-01-01 Nadir, Murru; Marco, Abrate; Stefano, Barbero; Umberto, Cerruti
If the primes are finite, then all of them divide the number one
2017-01-01 Umberto, Cerruti; Nadir, Murru
The biharmonic mean
2016-01-01 Marco Abrate; Stefano Barbero; Umberto Cerruti; Nadir Murru
Polynomial sequences on quadratic curves
2015-01-01 Marco, Abrate; Stefano, Barbero; Umberto, Cerruti; Nadir, Murru
Colored compositions, Invert operator and elegant compositions with the “black tie”
2014-01-01 Marco Abrate;Stefano Barbero;Umberto Cerruti;Nadir Murru
Writing pi as sum of arctangents with linear recurrent sequences, Golden mean and Lucas numbers
2014-01-01 Marco Abrate; Stefano Barbero; Umberto Cerruti; Nadir Murru
Identities Involving Zeros of Ramanujan and Shanks Cubic Polynomials
2013-01-01 Marco Abrate; Stefano Barbero; Umberto Cerruti; Nadir Murru
Construction and composition of rooted trees via descent functions
2013-01-01 Marco Abrate; Stefano Barbero; Umberto Cerruti; Nadir Murru
Periodic representations and rational approximations of square roots
2013-01-01 Marco Abrate; Stefano Barbero; Umberto Cerruti; Nadir Murru
Squaring the magic squares of order 4
2012-01-01 Stefano Barbero; Umberto Cerruti; Nadir Murru
PERIODIC REPRESENTATIONS FOR CUBIC IRRATIONALITIES
2012-01-01 MARCO ABRATE; STEFANO BARBERO; UMBERTO CERRUTI; NADIR MURRU
Fixed Sequences for a Generalization of the Binomial Interpolated Operator and for some Other Operators
2011-01-01 Marco Abrate; Stefano Barbero; Umberto Cerruti; Nadir Murru
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