Results 81 to 90 of about 1,769,019 (256)
Eigenvalues of Sturm-Liouville operators and prime numbers
Electronic Journal of Differential Equations, 2017 We show that there is no function $q(x)\in L_2(0,1)$ which is the potential of a Sturm-Liouville problem with Dirichlet boundary condition whose spectrum is a set depending nonlinearly on the set of prime numbers as suggested by Mingarelli [7].
Rauf Amirov, Ibrahim Adalar
doaj
Pseudo-prime number simulation and its application for security purpose
MATEC Web of Conferences, 2018 Many public cryptography schemes rely on the use of prime numbers like for encryption and decryption. A prime number is one number that is widely used and large and consists of hundreds of digits, so it takes time to test whether the numbers are prime or
Rahim Robbi +10 more
doaj +1 more source
Primality, Fractality, and Image Analysis
Entropy, 2019 This paper deals with the hidden structure of prime numbers. Previous numerical studies have already indicated a fractal-like behavior of prime-indexed primes. The construction of binary images enables us to generalize this result.
Emanuel Guariglia
doaj +1 more source
Prime numbers in typical continued fraction expansions. [PDF]
Boll Unione Mat Ital (2008), 2023 Schindler TI, Zweimüller R.
europepmc +1 more source
Even numbers are the sum of two prime numbers
, 2019 "Even numbers are the sum of two prime numbers." This is the description of Goldbach's conjecture, and in Canadian Gaye's book "unsolved problems in number theory", it is an open question to put forward a contrary conjecture that "even numbers are the ...
Xingyi, Jiang +4 more
core +1 more source
Smaller is better: nanobodies meet NMR
FEBS Letters, EarlyView.Nanobodies are single‐domain antigen‐binding fragments derived from camelid heavy chain antibodies. Their small size, high stability, and exceptional specificity make nanobodies uniquely useful probes for NMR studies of protein dynamics, transient conformational states, and protein–protein interactions.
Oleg Y. Dmitriev
wiley +1 more source
Arab Journal of Basic and Applied SciencesThis paper introduces a new key geometric way to understand Mersenne prime numbers. It discovers a shape called the Mersenne Star, which appears naturally from a special sequence named the Quanta Prime Sequence (QPS).
Moustafa Ibrahim
doaj +1 more source
Una aproximación a la Conjetura de Goldbach
Ecomatemático, 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
Natural numbers and prime numbers: a conjecture
, 2020 We state a conjecture about natural and prime ...
Mayeux, Arnaud
core
Prime Numbers Test Primality Proof
, 2018 Prime Numbers Test Primality Proof
Alessandro Boatto +1 more
core +1 more source