Arxiv is a website that collects preprints of papers on physics, mathematics, computer science and biology. Started at 199 1 August 14. To put it simply, in order to prevent our ideas from being copied by others before the paper is included, we will upload the preprint to arvix as a pre-inclusion, so this is a document that can prove the originality of the paper (upload timestamp).
Arxiv is a server that provides online publishing of academic articles, covering physics, mathematics, nonlinear science, computer science, quantitative life science, econometrics, finance and statistics. ArXiv's papers do not need to be approved for publication, so they can be used as manuscripts or pre-published papers, and the articles submitted to arXiv must meet the academic standards of Cornell University.
Arxiv(3) Although the articles about Arxiv have not been peer-reviewed, a set of "authentication" system has been adopted since 2004. Under this system, the author must first be recognized, which may come from the recognition of another qualified person or be awarded automatically according to some internal regulations.
Authors from famous academic institutions are usually automatically identified. 19 scientists, including Brian Josephson, winner of the Nobel Prize in Physics, protested that some of their articles were rejected by arXiv managers, while others were forced to change their classification. According to their opinion, the reason is that the research topic is controversial or the article violates the orthodox view of string theory.
Since most articles in arXiv will be submitted to academic journals, the author is cautious about articles. A few articles are preserved in the form of preprint, including some influential works, such as grigory perelman's Proof of Poincare's conjecture. There are few works by folk scientists on arXiv, which are usually classified as "general mathematics".
What level of periodical is arxiv?
ArXiv is not officially published, nor is it considered to be officially published by academic circles. Because arxiv is only a platform for submitting pre-printed papers, the papers in it have not been reviewed by peers, so the quality of the articles is uneven. The famous computer retrieval database DBLP database can be retrieved.