APAV - Academy of Sciences, Letters, Arts and Technology (E-Journals)
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Una caratterizzazione delle coniche di PG (2,q)
No full textWe prove that a k-sct K of PG(2,q), with k 5 mt, of class 10, m, n], , with respect to the lines, such that for each point of K meets, at the most, a m-sccant line, is a conic
A new mathematical approach oriented to friendly computer evaluation of air-gap functions of induction machines.
No full textIn the paper a method, for the evaluation of the main electricand magnetic quantities in electrical machines, is proposed. This technique,approaches and solves any problem directly in the time domain
UN MODELLO MATEMATICO PER LA VALUTAZIONE DI FATTIBILITA DEI PROGRAMMI INTEGRATI D’INTERVENTO URBANO
No full textIn this paper we have considered a mathematical model toappraise the real feasibility of the last type of urban project. In particular wehave tried to find some previsions about the effects produced by that kind ofproject in the urban contest.This model is founded on:-some categories of feasibility; these classes represent the various aspectsof social welfare pursued by an urban project;-some weighed objects that represent the different needs of thecommunity whom the project is intended to;-a verification about the attainment of aforesaid objects by the testedproject.We have noticed that the statement of this model has commonsomething with the theory of fuzzy sets
Funzioni iperboliche e circolari.
No full textNella presente nota si introduce la nozione di arco associato ad un settore iperbolico e si studiano le relazioni tra funzioni circolari ed iperboliche di argomenti associati
UN NUOVO APPROCCIO ALLA TEORIA DEI SISTEMI DIGITALI MULTICANALE
No full textA new formalism to study of the theory of the Multichannel Digital Systems (SDM) has been formulated
CAMPI DI GALOIS: UNA PRESENTAZIONE DIVULGATIVA
No full textIl presente lavoro è dedicato alla memoria del mio Arlaestro prof BrunoRizzi, immaturamente scomparso. Il suo ricordo sarà con me per sempre
RAPPRESENTAZIONE VETTORIALE DELLE SINUSOIDI
No full textIn this work eorrisponding sinusoids-vectors and vcctors-complexes numbers are presented. These correspondences, beyond to have atheorical particular interest, consent also a lot of semplifications in thesebeings, above all in technical sciences like electro technology, electronics,telecomunications and systems
Sulle trasformazioni geometriche che conservano la norma iperbolica e i settori iperbolici.
No full textSi introducono e si studiano le trasformazioni lineari che conservano i settori e le norme iperboliche