After Ye Fei finished writing the paper, he spent another three days checking and revising it, and then hung it up on Arxiv.

After that, he continued to revise, and the paper was hung up to Arxiv, just to prevent others from plagiarizing his paper, and he could still continue to revise it after hanging it.

This is only the first draft, and it is the final draft after many revisions.

With the experience of writing a paper last time, Ye Fei has a preliminary understanding of his own ability, so this time he does not need the guidance of his mentor to write and publish by himself.

Of course, he is still in graduate school, and conventionally, the corresponding author must be a supervisor.

Only when he graduates later, the corresponding author of the thesis completed by himself can be himself.

…………

Fly high and look at it from start to finish.

Shay left quietly, not disturbing Goofy's studies.

The paper has a total of 30 pages and more than 40,000 words.

Gao Fei first read it carefully, and after reading the paper, he took out the paper and calculated.

Science is no better than other disciplines, and you can probably know what it means if you read it once.

Science requires detailed and precise calculations, especially in mathematics.

But there are too many bigwigs in the academic world, and there are also a lot of people who study set theory, and some people have already calculated it one step ahead of Gao Fei.

Three days later, someone posted the paper on Stack Exchange and commented below.

"After 60 hours of round-the-clock calculations, the paper is correct on the whole."

"This is just my personal opinion, only represents my own person, and does not prove that this paper is completely correct, if there is any objection, you can communicate, the following is my personal detailed explanation of this paper."

"The method of proof in this paper is very novel, using an independent and identical distribution method, and then randomly selecting variables, which is a combination of the two methods."

"Using the combination of these two methods, the limit law type and the related attraction field ...... are derived"

"That's what I'm talking about."

In just one day, this post became the hottest post in the math section.

Hilbert's 23 questions were proposed by Hilbert at the World Congress of Mathematicians in 1900.

For 122 years, these 23 questions have remained hot in the mathematical community.

In particular, Hilbert's first problem, the continuum hypothesis, is a set-theoretic puzzle.

Singular cardinality is also a set-theoretic problem, which predates the continuum hypothesis.

Of course, the continuum assumption is much more important than the singular cardinality.

Otherwise, Hilbert's 23 puzzles would not be without singular cardinality.

But proving the singular cardinality helps to prove the continuum hypothesis.

Now, the extreme distribution of the term variation in the singular cardinal is the basis for proving the singular cardinality.

With the foundation, we can better prove the singular cardinality.

Naturally, this paper attracts many people to research, study and read.

At the same time, the School of Mathematics of Zhonghu University called Ye Fei famous.

It's summer vacation, but many professors at the university haven't been idle.

For professors at prestigious universities, taking classes is part-time, and doing scientific research is their own job.

Therefore, there are still many professors who do not travel or rest at home during the summer vacation.

Early in the morning, the dean of the School of Mathematics entered Lu Yishan's office.

"Dean, why are you here?" Lu Yishan greeted him with a smile.

"Professor Lu, you teach students very well!"

The dean saw that the corresponding author of the paper was Lu Yishan, and the first work was Ye Fei.

After investigating, he learned that one of Lu Yishan's students was named Ye Fei.

"Huh?" Lu Yishan looked at the dean with a puzzled face.

"You don't know yet?" The dean looked at Lu Yishan with a puzzled face: "You are a researcher of set theory, don't you know that your student Ye Fei wrote a paper on set theory and hung it on Arxiv, which had a great impact." ”

"Ye Fei?" Lu Yishan was even more puzzled: "What paper did he write?" ”

The dean said helplessly: "It seems that you really don't know, you haven't been on Arxiv recently!" ”

"Nope." Lu Yishan said: "I've been so busy lately that I forgot to go to Arxiv. ”

"That's the way it goes." The dean said, "I'll push it back to you, you can take a look at this paper!" ”

"You are such a great student, you have only been in your first year of graduate school and have written such an in-depth thesis."

Shortly after the dean left, Lu Yishan received a link from the dean on WeChat, and after he clicked on it, he saw Ye Fei's paper hanging on Arxiv.

"The Limit Distribution of Term Variation in Singular Cardinality?"

He muttered to himself and continued reading.

Soon, he said excitedly: "It can be proved that with a non-degenerate distribution function, a and b are two strings of real numbers." ”

"If this proof is correct, it will greatly promote the proof of singular cardinality, and it will also be of great help to my minimal tower proof."

"Now the point is that the paper has not been published yet, and only when it is published can we be sure that it proves to be correct."

Hanging in Arxiv does not mean that the paper is published, the paper is sent to the journal, the journal editor finds a well-known mathematician in the mathematical field to review, and after the review is passed, the paper is considered correct.

After that, the journal is printed, and then the paper is published.

After reading the paper for a long time, Lu Yishan looked confused.

"This is written by Ye Fei?"

"How is that possible?"

As Ye Fei's mentor, Lu Yishan knows very well what Ye Fei's ability is.

But it was because he knew it that he felt very unreal.

Such an in-depth paper, even for him, is very difficult to write.

Not to mention Ye Fei.

He reached out and pinched his thigh, he frowned slightly, it hurt.

He laughed and said, "It's true." ”

He took out his mobile phone to contact Ye Fei.

Lu Yishan: "Ye Fei, you come to my office." ”

Ye Fei: "Is there something wrong?" ”

Lu Yishan: "There must be something, come quickly." ”

Ye Fei: "Okay. ”

At this time, Ye Fei had just woken up, and he had been revising his thesis recently, and he was busy until late every night, and he was late on the second day.

Twenty minutes later, Ye Fei came over.

After entering Lu Yishan's office, Ye Fei sat down and said, "Mentor, what's the matter?" ”

Lu Yishan moved the laptop to Ye Fei, which displayed Ye Fei's paper, and said with a smile: "Your paper is very well written." ”

Ye Fei glanced at it and said suspiciously, "Huh? How do you know about my paper? ”

He didn't tell anyone about this paper, and it stands to reason that the supervisor should not know.

Lu Yishan said with a smile: "Your paper is popular, the dean knows it, and it's difficult for me to know!" ”

"What?" Ye Fei was surprised.

I just wrote a paper, but I didn't expect it to become popular.

Lu Yishan said: "Which journal are you going to apply to?" ”

Ye Fei shook his head: "I haven't decided yet, I still have to revise it for a while." ”

"Hmm!" Lu Yishan nodded: "Wait until the revision is completed, show it to me, and then submit it." ”

"Okay, Mentor!"

After Ye Fei left, Lu Yishan laughed like a fool: "Haha......"

He was very excited to cultivate a student like Ye Fei and write such a paper in his first year of graduate school.

And Ye Fei is still so young, which means that Ye Fei still has a lot of room for improvement in the future.

Students will achieve high success in the future, and teachers will follow suit.

Lu Yishan said: "This is much stronger than I was back then." ”

At this moment, many teachers in the school know that one of Lu Yishan's students wrote a very influential paper.

Many teachers are envious and jealous.

It's another week!

Ye Fei revised the paper three more times, and saw that there were many people discussing his paper on Stack Exchange.

He said in his heart: "It seems that my paper is quite popular!" ”

"I belong to the basis of the singular cardinality, and only with the foundation can we better derive the singular cardinality."

"That's why it's so hot."

"With the quality of my paper, I can try to vote for SCI Zone 1 with an impact factor of more than 10."

As mentioned above, SCI papers are divided into four regions according to the impact factor.

Zone 1 is the best, Zone 4 is the worst.

The CSCDA area is equivalent to the first and second areas of SCI, the B area is equivalent to the third area, and the fourth area is the most watery, which is not included.

At the same time, the fourth district is also the least valued, and those who can afford it generally vote for the first district.

The world's top three journals, CNS, Cell, Nature and Science, are in the first zone.

Ye Fei felt that the quality of his paper was a bit high, as if he could enter the first area.

Zone 1 is also divided into high, medium and low according to the impact factor.

The lowest impact factor is 0.9 and the highest is 187.

The top three journals are 30.4 for Cell, 40.1 for Nature, and 37.2 for Science.

The highest 187 are medical journals, and the impact factor of medical journals is high in SCI.

Because in academics, medical students write a lot of papers, write a lot of papers, and naturally cite a lot of papers, so the impact factor of medical papers will be very high.

The journal impact factor of mathematics is only moderate.

Among mathematics journals, the impact factor reaches more than 10, which is a journal with a very high review difficulty and is very difficult to pass.

The reason why Ye Fei wants to apply for SCI is because only SCI papers can get school awards, and CSCD can't get them.

"But I don't know if I can pass it, after all, the impact factor is more than ten, and the difficulty is still quite high."

Whether it is the first time for Ye Fei to vote for SCI Zone 1, or if the impact factor reaches more than ten, he doesn't know if he can pass.

"It doesn't matter if you don't pass, and it doesn't cost money, and you will only be given money if you pass."

"If it passes, I will ask the school for reimbursement, and I think the school will definitely agree to it."

If you think about it with your ass, this kind of good thing is happy to bloom in the school, isn't it just about 10,000 layout fees, not bad money.

"Huh?" Ye Fei said: "Send the paper to the supervisor first, and by the way, ask how many districts can I submit to this paper, which journal and how to reimburse the page fee." ”

After that, he sent the paper to his supervisor.

Half a day later, the tutor sent a message, saying, "The paper is very good, there are no flaws, you can submit to the journal, what journal are you going to apply to?" ”

"I don't know which journal to apply to, you can give me some advice."

Lu Yishan said: "My suggestion is International Mathematical Analysis, which is a journal in the first district, and your paper is submitted to it, and the pass rate is quite large." ”

"Okay, then international mathematical analysis." Ye Feidao: "But tutor, you also know that the layout fee of SCI is very high, can you see that the school can reimburse it?" ”

Lu Yishan said: "You can rest assured about this, after you get the email that has passed the review, you will go to the Academic Affairs Office for reimbursement." ”

"Okay."

Ye Fei happily put down his mobile phone and used his computer to enter Web Of Scinence to query the international journal of mathematical analysis.

The review cycle of the International Journal of Mathematical Analysis is 15 days, and the impact factor is 13, which is extremely difficult.

Soon, he sent the paper to the International Mathematical Analysis Review Editor's mailbox.