Since the ability to describe dynamic in high level, Petri Nets has already been used extensively in logic circuits and systems community for state analysis. As others formal methods, extending Petri Nets to analog circuits analysis requires continuous feature enhanced. In this paper, the object of study is dynamic of circuits with random nonlinear feature (such as random noise and random inter...

The availability of complete algorithms for constraint-based mining of formal concepts (e.g., frequent ones) enables to process large boolean datasets and can be used in many application domains. Considering noisy data, it seems important to extend formal concepts towards fault-tolerance. We embed formal concept extraction into a more general framework for constraint-based mining of bi-sets, i....

Let A be an alphabet and let F a set of words with letters in A. We show that the sum all no consecutive subwords F, as formal power series noncommuting variables, is reciprocal coefficients 0, 1 or -1. also explain how this result related to Curtis Greene on lattices M\"obius function 1,

In the process of products development, the common theoretical orientation is a formal process with well defined phases, becoming the process more controlled, and reducing the variability of the information flow which is main raw material for the activity of product development. But, what happen in the practical one? Has the flow of the information been facilitated with the existence of a forma...

the mental association and the innovation of lingual and artistic relations on two syntagmatic and paradigmatic axis results in collocation in a literary speech. in the ordinary and formal language collocation is the necessary condition for a speech to be considered meaningful and coherent, but in literary language, there is a variety of aesthetic creativities and innovations that leads to the ...

Non-formal education is practical or training for the community that still carried out by to increase knowledge and interest in talent themselves. The purpose of this study find about Muhammadiyah non-formal education, goals benefits characteristics forms Muhammadiyah. data collection techniques were interviews observations, with resource persons Mrs. Sumjiana (managers) observations research a...