Results 61 to 70 of about 5,138 (192)

منظومة فيبوناتشى الرقمية کمصدر رياضي لإثراء التصميم [PDF]

open access: yesالمجلة العلمية لكلية التربية النوعية - جامعة المنوفية, 2017
إن التوجه للبحث عن مرجعيات ومصادر للمعرفة تتميز بالأصالة وتضاف الى المخزون المرجعي للمصمم لتکون خلفيات فکرية ومنابع معرفة والهام يعد من أهم الإشکاليات التصميمية فعملية التصميم متجددة ومتطورة وتتزامن مع متطلبات العصر من تحديث وتغيير وبالتالي وجب البحث في ...
اسلام محمد السيد هيبة
doaj   +1 more source

A Tutte polynomial inequality for lattice path matroids

open access: yes, 2016
Let $M$ be a matroid without loops or coloops and let $T(M;x,y)$ be its Tutte polynomial. In 1999 Merino and Welsh conjectured that $$\max(T(M;2,0), T(M;0,2))\geq T(M;1,1)$$ holds for graphic matroids.
Alfonsín, Jorge Luis Ramírez   +2 more
core   +4 more sources

A rational problem from elementary number theory [PDF]

open access: yes, 2008
We solve a bit more then the half of the XV.th. proposition of Leonardo Pisano who was also named as Fibonacci. We do it using only elementary tools of number theory.
Wintsche, Gergely
core  

New Editorial Perspectives on Fibonacci’s Liber Abaci

open access: yesReti Medievali Rivista, 2013
The author summarizes the acquisitions on the current status of the manuscript and printed tradition of Fibonacci’s treatise and demonstrates the need of preparing a critical edition of the work. He points out that in the current state of the preparatory
Giuseppe Germano
doaj   +1 more source

Observations on selected variants of Fibonacci’s Liber Abaci

open access: yesReti Medievali Rivista, 2013
This paper presents the proposed corrections to the vulgato text of Leonardo Pisano's Liber Abaci. These corrections are based on the collation of some witnesses of the Teatry accomplished in view of his fist critical edition.
Concetta Carotenuto
doaj   +1 more source

Why should anyone care about computing with anyons?

open access: yes, 2007
In this article we present a pedagogical introduction of the main ideas and recent advances in the area of topological quantum computation. We give an overview of the concept of anyons and their exotic statistics, present various models that exhibit ...
Brennen, Gavin K., Pachos, Jiannis K.
core   +1 more source

DIGITALIZACIÓN DE FORMAS DE LA NATURALEZA COMO RECURSO MORFOLÓGICO

open access: yesDaya, 2020
La biomimética imita los procesos naturales para plantear posibles soluciones a problemas humanos y ha sido aplicado por varias profesiones, convirtiéndose en una práctica recurrente para adoptar nuevas morfologías o principios funcionales.
Santiago Javier Santamaría-Bedón
doaj   +1 more source

Orthogonal polynomials and deformed oscillators

open access: yes, 2015
We discuss the construction of oscillator-like systems associated with orthogonal polynomials on the example of the Fibonacci oscillator. In addition, we consider the dimension of the corresponding lie algebras.Comment: 12 pages Submited to TMF based on ...
Borzov, V. V., Damaskinsky, E. V.
core   +1 more source

Les sources des textes d’abaque italiens du XIVe siècle: les échos d’un débat en cours

open access: yesReti Medievali Rivista, 2013
The most common opinion among historians of mathematics is that Fibonacci’s Liber Abaci – or at least the first eleven chapters – was the precursor of the Italian textual tradition of the Abacus and, with respect to the origin of Abacus algebra in ...
Eva Caianiello
doaj   +1 more source

Functional Skills Support Programme: Developing functional skills in religious education [PDF]

open access: yes, 2010
This booklet is part of "... a series of 11 booklets which helps schools to implement functional skills across the curriculum. The booklets illustrate how functional skills can be applied and developed in different subjects and contexts, supporting ...

core  

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