Vectorizing and distributing number‐theoretic transform to count Goldbach partitions on Arm‐based supercomputers [PDF]
SummaryIn this article, we explore the usage of scalable vector extension (SVE) to vectorize number‐theoretic transforms (NTTs). In particular, we show that 64‐bit modular arithmetic operations, including modular multiplication, can be efficiently implemented with SVE instructions.
Ricardo Jesus +2 more
exaly +5 more sources
Goldbach partitions and norms of cusp forms
An integral formula for the Goldbach partitions requires uniform convergence of a complex exponential sum. The dependence of the coefficients of the series is found to be bounded by that of cusp forms.
Simon Brian Davis
doaj +11 more sources
Computing the Number of Goldbach Partitions up to 5 108
Computing the number of Goldbach partitions $$g(n) = \#\{(p,q) | n = p + q, p \leq ~q\}$$ of all even numbers n up to a given limit can be done by a very simple, but space-demanding sequential procedure. This work describes a distributed implementation for computing the number of partitions with minimal space requirements.
Jörg Richstein
exaly +3 more sources
An FPGA systolic array using pseudo-random bit generators for computing Goldbach partitions
Summary: A linear systolic array of 256 cells for computing the Goldbach partitions has been designed and implemented on the FPGA PeRLe-1 platform. Fast computation is achieved using a counter based on a pseudo-random bit generator. Beyond this application we show that FPGA technology tends to promote such applications.
Dominique Lavenier
exaly +3 more sources
On the existence of a non-zero lower bound for the number of Goldbach partitions of an even integer [PDF]
The Goldbach partitions of an even number, given by the sums of two prime addends, form the nonempty set for all integers 2n with 2≤n≤2×1014. It will be shown how to determine by the method of induction the existence of a non-zero lower bound for the
Simon Davis
doaj +2 more sources
Computing Goldbach partitions using pseudo-random bit generator operators on an FPGA systolic array
Calculating the binary Goldbach partitions for the first 128× 106 numbers represents weeks of computation with the fastest microprocessors. This paper describes an FPGA systolic implementation for reducing the execution time. High clock frequency is achieved using operators based on pseudo-random bit generator.
Dominique Lavenier, Yannick Saouter
exaly +3 more sources
A Note on Goldbach Partitions of Large Even Integers [PDF]
Let $\Sigma_{2n}$ be the set of all partitions of the even integers from the interval $(4,2n], n>2,$ into two odd prime parts. We show that $|\Sigma_{2n}| \sim 2n^2/\log^2{n}$ as $n\to\infty$. We also assume that a partition is selected uniformly at random from the set $\Sigma_{2n}$. Let $2X_n\in (4,2n]$ be the size of this partition.
Ljuben Mutafchiev
openaire +4 more sources
On the Distribution of the Number of Goldbach Partitions of a Randomly Chosen Positive Even Integer [PDF]
Let $\mathcal{P}=\{p_1,p_2,...\}$ be the set of all odd primes arranged in increasing order. A Goldbach partition of the even integer $2k>4$ is a way of writing it as a sum of two primes from $\mathcal{P}$ without regard to order. Let $Q(2k)$ be the number of all Goldbach partitions of the number $2k$.
Ljuben Mutafchiev
exaly +3 more sources
Goldbach Approach. A possible formula for calculating binary prime partitions of even numbers.
Goldbach conjecture is one of the most famous open problems of mathematics, but its fame is justified by the time that this problem has been unproven and the long list of people who contribute one more piece to this puzzle, which is why this conjecture has two problems, the obvious level of difficulty, and the second is to be able to separate from all ...
Acuña T, Eduardo J.
openaire +3 more sources
Understanding Goldbach Partitions Through Composite Patterns and the Primorial Calendar
This paper develops a structural and combinatorial interpretation of Goldbach partitions that complements the standard prime-based counting method g(N). Insteadof scanning for primes, the approach decomposes Goldbach’s function into three components: (1) potential residue-compatible pairs, (2) pairs eliminated (“blocked”) bycomposite occupancy in the ...
Jie Pan
openaire +3 more sources

