Results 11 to 20 of about 188,366 (125)

Una aproximación a la Conjetura de Goldbach

open access: yesEcomatemático, 2019
One of the mathematical problems that seems to be very true, but lacks a demonstration, is Goldbach's conjecture posed since 1742.The present article makes a critical analysis, where several proposals for its solution were compiled, with a ...
Ingrid Yurley Parada-Buitrago   +2 more
doaj   +1 more source

Smarandache Sequences: Explorations and Discoveries with a Computer Algebra System [PDF]

open access: yes, 2000
Study of Smarandache sequences of numbers, and related problems, via a Computer Algebra. Sy::;tem.
Gouveia, Paulo, Torres, Delfim
core   +1 more source

Números primos; método gráfico de la conjetura de GOLDBACH

open access: yesRevista Bases de la Ciencia, 2018
Mediante el uso de Microsoft Excel el siguiente trabajo examina las tablas de multiplicar desde una perspectiva distinta, con un método sencillo para encontrar la secuencia de los números primos en la línea continua de los números naturales , y así luego
Yandry Intriago Delgado
doaj   +1 more source

SMARANDACHE RELATIONSHIPS AND SUBSEQUENCES [PDF]

open access: yes, 2014
Some Smarandache relationships between the terms of a given sequenceare studied in the fIrst paragraph. In the second paragraph, are studied Smarandache subsequences (whose terms have the same property as the initial sequence). In the third paragraph are
Bencze, M.
core   +1 more source

A Study of Authenticated Communication Based on Magic Square and Goldbach’s Conjecture

open access: yesInternational Journal of Circuits, Systems and Signal Processing, 2020
Although the magic square is a historical and universal study, its progress has been limited, to numeric games, which is closer to digital games or word games, and lacks the connection with mainstream mathematics.
Hui-Shan Li   +4 more
semanticscholar   +1 more source

On the intervals bewtween consecutive numbers that are sums of two primes [PDF]

open access: yes, 1993
It is the well known conjecture of H. Cramer that Pn+1-Pn≪(log Pn)2 where Pn is the n-th prime. In 1940 P. Erdos proposed the problem to estimate the sum ..
Mikawa Hiroshi
core   +1 more source

Counting on Determinants [PDF]

open access: yes, 2005
No abstract provided in this ...
Benjamin, Arthur T., Cameron, Naiomi T.
core   +3 more sources

The Proof of Goldbach’s Conjecture on Prime Numbers

open access: yesNATURAL SCIENCES, 2019
Goldbach’s Conjecture (“Every even positive integer strictly larger than 4 is the sum of two primes”) has remained unproven since 1742. This paper contains the proof that every positive composite integer n strictly larger than 3, is located at the ...
S. Guiasu
semanticscholar   +1 more source

Figurate primes and Hilbert's 8th problem

open access: yes, 2014
In this paper, by using the theory of elliptic curves, we discuss several Diophantine equations related with the so-called figurate primes. Meanwhile, we raise several conjectures related with figurate primes and Hilbert's 8th problem, including Goldbach'
Cai, Tianxin   +2 more
core   +1 more source

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