A frequency plane phase mask based on Devil's vortex structure has been used for image
encryption using the fractional Mellin transform. The phase key for decryption is obtained by …

I am every day more and more convinced of the Truth of Pythagoras's Saying, that Nature is
sure to act consistently, and with a constant Analogy in all her Operations: From whence I …

In sixth century BC, Pythagoras discovered the mathematical foundation of musical
consonance and dissonance. When auditory frequencies in small-integer ratios are …

We extend the theory of maximally even sets to determine the evenness of partitions of the
chromatic universe U c. Interactions measure the average evenness of colour sets …

This paper generalizes the Stern–Brocot tree to a tree that consists of all sequences of n
coprime positive integers. As for n= 2, each sequence P is the sum of a specific set of other …

En la música, las nociones de materia, energía y tiempo se sintetizan en juegos de simetría
y periodicidad a través del pulso y del ritmo–y silencios como modificadores suyos, por …

A frequency plane phase mask based on Devil's vortex structure has been used for image
encryption using the fractional Mellin transform. The phase key for decryption is obtained by …

A new nonlinear circuit with frequency locking capability in the case of a generic quasi-
periodic input, is presented. Due to this capability the circuit is called a Quasi-Periodic …

Abstract The n $ dimensional Stern $ Brocot tree consists of all sequences (p%,..., pn) of
positive integers with no common multiple. The relatively prime sequences can be …