Scholar's Cultivation System Panel

"How did you come up with the idea of ​​using this method to prove that there are infinite prime numbers in the Fibonacci sequence?"

"Is there any further research on your topological group theory?"

Tang Gucong asked two questions in one breath, without giving the other professors around him a chance to interject.

Of course, including Yuan Chengming, no one else intends to ask.

None of them studied number theory, so it is more appropriate to give the initiative to Satoshi Tangu at this time.

Xu Yun's papers are all independently written by himself, and all the contents are clear.

Faced with Tang Gucong's question, he answered without much hesitation.

The logic is clear and eloquent.

"Scholars in the mathematics world have long tried to combine topology and sieve methods. I just added my own understanding to further improve it."

"In the process of trying to check the calculation, I found that it can be used for proofs related to prime numbers."

"That's how today's paper came about."

"There is still room for improvement in the topological group theory I have studied, and I plan to continue to optimize it and write a special paper."

"Your talent in mathematics is really enviable. I believe that after the publication of Ni's topological group theory, it will definitely cause a shock in the entire number theory world." Knowing that Xu Yun did not explain the topological group theory in detail in his graduation thesis, Tang Gucong had a face. The disappointment on his expression was visible to the naked eye, but he finally expressed his expectation for his new proof method: "Maybe it will become the key to the proof of those famous conjectures in number theory."

"Thank you Professor Tang for your approval. I will work hard to perfect this new proof method."

Xu Yun nodded when he heard the words, and did not forget to thank Tang Gucong while making the promise.

Next, Tang Gucong asked a few more points based on the courseware, and Xu Yun answered them clearly.

This made Tang Gucong even more shocked.

He can be sure that Xu Yun's research in the field of number theory is not low.

Can even catch up with him.

Otherwise, it is impossible to combine topology and sieve method to create a new proof method of topological group theory.

But Xu Yun just proved the Hodge conjecture, a world-class mathematical problem, so it stands to reason that he should not have much energy to study number theory.

The algebraic geometry and topology involved in Hodge's conjecture are completely different subjects compared with number theory.

As Xu Yun is so proficient in everything, it can be said that there is no second one in the entire mathematics world.

The key point is that Xu Yun entered the university to study advanced mathematics knowledge, and the total time combined has only been two years.

Such an astonishing learning speed, apart from blaming his own talent, there is really no other possibility.

By this time, Tang Gucong was convinced, and he was even more grateful that he agreed to Yuan Chengming to participate in Xu Yun's undergraduate defense, otherwise it would be a great loss to miss this thesis.

At this point in the defense, Tang Gucong basically had no problems, so he announced on the spot that Xu Yun's graduation defense passed.

"I'm fine with that."

"This is the most valuable graduation defense I have ever participated in."

After speaking, he turned to look at Yuan Chengming and the others: "What's your opinion?"

"If Lao Tang can give you such a high evaluation, how can we have any opinions?" Yuan Chengming smiled and expressed his heartfelt opinion on behalf of others.

Xu Yun is a member of the Mathematics Society, and he is also a leader in the future development of the domestic mathematics community that he is optimistic about.

Now that Xu Yun has made such great achievements in the field of number theory, he is naturally very happy.

After listening to Yuan Chengming's words, Tang Gucong nodded and turned his gaze to Qin Xiangxin beside him.

There is a very obvious sour taste in the words.

"Old Qin."

"Your Peking University Department of Mathematics is really lucky to be able to recruit such talented students."

"But it makes me very envious."

"Why don't you give Xu Yun to us to train?"

"Don't even think about it. If you have the ability, you Imperial Capital University can cultivate a student who can prove the world's mathematical problems." Qin Xiangxin replied to Tang Gucong with a smile on his face, and then looked at Xu Yun who was standing on the podium. More gentle and kind: "Congratulations on your successful undergraduate graduation, the school will hold a graduation ceremony for you next month."

After speaking, he took the initiative to take the lead in applauding, which caused a burst of warm applause from the defense room.

After finally finishing his undergraduate studies, Xu Yun walked to the middle and bent down to express his gratitude while relaxing all over.

"Thank you to the school and all the teachers for your training."

The graduation defense was officially over here, and Wu Zhongping arranged for He Antai to send Yuan Chengming, Tang Gucong and the others to the lounge, while the rest walked up to Xu Yun to talk.

"You kid takes number theory as the research direction of your graduation thesis, and you didn't tell me in advance."

Tang Yanshan spoke first, looking at Xu Yun with complicated eyes.

In the past, Xu Yun had made achievements in the field of algebraic geometry, and he could still convince himself that there were his teachings in it.

Now facing the field of number theory that he is not good at, he had to admit that Xu Yun relied entirely on his own talent, and he did not play the slightest guiding role in number theory.

Although the teacher should be happy if the student is an excellent teacher, it will inevitably contain some other different emotions.

When Xu Yun heard the words, he grinned with a simple and honest smile, and answered unhurriedly.

"Professor Tang."

"Didn't you let me do it independently?"

"I thought you chose algebraic geometry that you were good at." Tang Yanshan was about to refute Xu Yun's words, but stopped in the middle: "Let's not talk about the things that are over. Your graduation thesis is worth a lot." It’s very high, it’s better to choose a journal to publish it.”

"I'll submit it to the Annals of Mathematics when I get back." Xu Yun replied in a deep voice.

He took this into consideration when writing his graduation thesis.

Prove that there are infinite prime numbers in the Fibonacci sequence, and use a new proof method.

Perhaps not as influential as Hodge's conjecture, but it is also enough to be listed on the four top journals of mathematics.

For this reason, two language versions were specially made when writing.

Submissions to journals can be made at any time.

As for the selection of the Annual Journal of Mathematics, it is also very simple. In addition to the experience of submitting a manuscript once, I believe that the review process will be greatly reduced and published in the shortest time.

Seeing that Xu Yun had already made preparations, Tang Yanshan couldn't help being envious when he felt relieved.

As a full professor in the Department of Mathematics, he was not as fast as his students in publishing papers.

It's really embarrassing.

What's more, Xu Yun's publications are all core journals.

It can only be said that the students are too good, and the teacher is also Alexander.

But at this moment, Qin Xiangxin started talking midway, asking Tang Yanshan to bring the topic back to the real thing.

"Okay, old Tang, let's get down to business first."

"I'll forget if you don't mention it." Hearing Qin Xiangxin's reminder, Tang Yanshan suddenly remembered things other than graduation defense, so he turned his attention to Xu Yun again and told seriously: "It's Xu Yun like this. You join the school's newly established Institute for Advanced Study in Mathematics."

"Become a lifetime member of the Institute for Advanced Study."

"Institute of Advanced Mathematics?"

"Life member?"

When Xu Yun heard this sentence from Tang Yanshan, the expression on his face changed rapidly.

Of course he knew what the Institute for Advanced Study of Mathematics was, but at least a lifetime member had to be awarded the title of professor.

And the number of lifetime members is also very small.

Earlier, he had heard from Qin Xiangxin that Peking University would set up its own Institute for Advanced Mathematics, but he did not expect to be invited to join as a lifetime member.

Tang Yanshan didn't pay attention to Xu Yun's thoughts, and immediately took over what he just said and continued.

"Although the Institute for Advanced Study of Mathematics has just been established, the current lifetime members are only Dean Qin, me, and Lao He."

"Although you have just graduated from a bachelor's degree, you are eligible to join just by proving Hodge's conjecture."

"The future development of Peking University's Advanced Institute of Mathematics will depend on your support."

"I've discussed this with the principal. You can enjoy the same subsidy treatment as old Tang Laohe when you join the high school, and the high school will also grant you a master's and doctorate degree in mathematics after you graduate with a master's degree." Qin Xiangxin Taking advantage of Tang Yanshan's pause, he added again: "At that time, no matter what major you choose as a graduate student, you will be able to get a double degree certificate."

Xu Yun listened to Qin Xiangxin's words, and couldn't help feeling a little moved.

With his current level of mathematics, it would be a waste of time for graduate students to continue studying mathematics.

But if he joined the high school according to Qin Xiangxin's statement, it would not only not affect his continued study of mathematics, but he could also learn new professional courses to supplement himself.

The key is to get a double degree certificate after graduation.

This is basically no different from directly issuing him a master's and doctoral degree certificate in mathematics.

Moreover, you can also get subsidies from the High Court.

When he was thinking about the benefits, Wu Zhongping's voice suddenly sounded beside his ear.

"Joining the Institute for Advanced Study in Mathematics will do you no harm. Anyway, you will be able to obtain the title of professor after you graduate with a Ph.D."

Since even the principal said so, how could Xu Yun have any reason to refuse.

The idea stayed here and immediately stated: "I am willing to join the Institute for Advanced Study of Mathematics."

"Very good."

"I'm waiting for your words."

"OK."

After receiving Xu Yun's affirmative answer, Qin Xiangxin said a few good words with a bright smile on his face.

After calming down a little, he told Xu Yun.

"The school has allocated space for the Advanced Research Institute. From now on, you can go directly to your office to study mathematics."

"Especially don't slacken your research on topological group theory, and strive to solve several world mathematical problems on behalf of the Higher Court."

Xu Yun didn't know that what Qin Xiangxin was talking about was a scene, anyway, he was very confident in his topological group theory.

After further optimization and improvement, it may be possible to solve Goldbach's conjecture and Riemann's conjecture.

So he nodded solemnly: "Don't worry, Dean, I will do my best to study it."

After solving the math-related matters, there is only one important thing left.

That is the choice of graduate major.

At this time, Xu Chongxing, who was still silent by the side, finally seized the opportunity, and immediately extended an invitation to Xu Yun warmly.

"How about Xu Yun, do you want to come to our institute to study in graduate school?"

But this time Tang Yanshan and Qin Xiangxin didn't say anything, they completely respected Xu Yun's own opinion.

In the past, he would definitely not let the talents of the mathematics department be lost, but Xu Yun's talent is too strong, and he completed the mathematics-related professional courses in only two years.

There is really no reason to ask him to stay in the Department of Mathematics. Anyway, he has already joined the Institute for Advanced Study in Mathematics.