Chapter 317: The willfulness of a cheater
At 9 a.m., the report meeting officially started.
Xu Qingzhou looked around the hall. There were many people, the lecture hall was full, and there were even many people standing in the aisles on both sides.
The first row is full of the world's leading mathematicians in the field of number theory.
He took a deep breath and said: "First of all, please allow me to express my most sincere thanks and warm welcome to everyone here. It is a great honor to be here in my research field"
"I think that instead of hearing my polite words of welcome, everyone would rather hear academic content."
Xu Qingzhou glanced around and went straight to the topic without any unnecessary pleasantries.
"This morning, the content of the report meeting is related to the Riemann zeta function."
The content of the paper appeared on the big screen.
[Denote P as the set of all prime numbers, P[N] as the set of all prime numbers less than or equal to N, E[N] as the set of all numbers that can be expressed as the product of the powers of the prime numbers in P[N], and let E[N]=NE[N]. 】
Xu Qingzhou continued to speak:
"Let SN(s)=∑n=1Na(n)expeλns. If there exists M∈R and s0∈C such that N∈N, |SN(s0)|≤M. Then s satisfies σ>σ0, N>1. ”
Song Yao sat at the back of the upper left corner, taking photos of Xu Qingzhou with her mobile phone. Just like last time, she sent them to two families in Rongcheng, and then began to listen carefully.
The report meeting went smoothly and ended at 11:30. The last questioner asked expectantly: "Can you tell me what your next goal is?"
"Harmonic Analysis, Partial Differential Equations"
Xu Qingzhou smiled softly.
The questioner was stunned and said: "You mean, you don't plan to continue studying prime numbers?"
"Yes, I want to try something new." Xu Qingzhou nodded.
There was a murmur from the audience.
Except for those who knew it, like Chu Jiangfeng and Gu Zhizhong, everyone's faces showed surprise. They didn't understand Xu Qingzhou. He had figured out three conjectures about prime numbers. Isn't it the time to advance bravely? Why did he suddenly change his research direction?
Discussions were discussions, and when Xu Qingzhou announced the end of the report meeting, warm applause erupted in the lecture hall.
Professor Maynard sighed: "Xu, to be honest, you really should continue on the path of prime numbers."
In the past time, they have successfully completed substantial improvements to the classical bounds on the zero points of the Riemannian zeta function.
The new maximum value of the Dirichlet polynomial can be recalculated.
Of course, the smooth progress is thanks to the key opinions Xu Qingzhou put forward when he was in Cambridge.
Despite this, proving the Riemann Hypothesis is still far away.
Xu Qingzhou smiled softly and said: "There is a Chinese proverb: Castles in the air. I think the Riemann Hypothesis is just a castle in the air for me. At present, I am more interested in other things."
Professor Maynard said: "Why don't you try the Riemann Hypothesis?"
For academia, the Riemann Hypothesis plays a decisive role, and a large number of complex mathematical formulas are based on the establishment of the Riemann Hypothesis.
In addition to mathematics, even in physics, the M-theory geometric topological carrier of the fusion of general relativity and quantum mechanics plays a role.
In his opinion, Xu Qingzhou's achievements in prime numbers are unmatched, which creates the conditions for solving the Riemann Hypothesis.
The Riemann zeta function is a special function that has non-trivial zeros on the complex plane, and the distribution of these zeros is closely related to the distribution of prime numbers.
Moreover, the frequency of prime numbers is closely related to the behavior of a carefully constructed Riemann zeta function.
"If I have a chance in the future, I will try it, but not now."
For Xu Qingzhou, it is quite difficult to solve the Riemann Hypothesis. Maybe he will have to waste his energy on it in the next few years or even more than ten years.
Since the emergence of the Riemann Hypothesis, I don’t know how many geniuses have been filled in the history of mathematics.
It is better to learn something else, make up for the shortcomings in various areas of mathematics, and try again if there is a chance.
There were not many surprises in the report meeting.
After verification by seven or eight world-class number theorists, there is no suspense about Xu Qingzhou's proof of Polignac's conjecture.
However, what makes Xu Qingzhou a little helpless is that simply because he plans to change his research direction, it has become a hot search again.
"Xu Shen doesn't plan to continue working on prime numbers?!"
"Change the track as soon as you win the prize. Xu Shen, the water is very deep here, so you should continue your research on prime numbers." "That is, no matter how talented a person is, he only has so much energy in 24 hours."
Xu Qingzhou laughed off the comments on the Internet, "I'm sorry, I'm a loser, and now I just feel like I'm terrifyingly strong."
When I came back from rebirth, although I didn't have a world-famous system, I brought decades of knowledge with me, and my brain seemed to have been hacked, and I was much more flexible than in my previous life.
After two days of academic exchanges, Xu Qingzhou has hardly been idle. In addition to major lectures, he will also exchange experiences in prime number research with the big guys. This is the busiest time since he proved Polignac's conjecture.
On the evening of January 11th.
Xu Qingzhou fell on the sofa, his body was exhausted. Song Yao had already finished taking a shower and was sitting cross-legged on the sofa reading a book. He happened to fall down along the sofa and lean on the lap of the school beauty Song.
"You drank a lot?" Song Yao's nose twitched.
Xu Qingzhou closed his eyes and said: "You can't drink much wine at such a social gathering."
A dinner party was held at Beijing University in the evening. As the protagonist of this event, Xu Qingzhou had to be present and went on stage to say a few words to thank everyone for coming.
Song Yao put down the "Options, Futures and Other Derivatives" in her hand and gently rubbed Xu Qingzhou's head.
Xu Qingzhou comfortably enjoyed the massage service from Song School Beauty, and a faint fragrance came from the tip of his nose: "My boyfriend has worked so hard, is there any reward?"
The stockings I bought have not been used yet.
"Reward?"
Song Yao lowered her head with a smile. Just when Xu Qingzhou was about to accept the kiss from the school beauty Song, a soft little hand had already reached into her sweater.
The next moment, pain came.
"Hiss~"
Song Yao asked: "Do you like it?"
"."
Xu Qingzhou sat up and rubbed his waist, "Do you really have any misunderstanding about me?"
No serious person likes pain.
Song Yao curled her lips and said to her heart, "You just like me, otherwise why would you always want to beat me up?"
She kicked Xu Qingzhou's thigh and urged: "Hurry up and take a shower, it stinks."
Xu Qingzhou stood up resentfully, "Song Yao, Song Yao, you really have to pay back if you come out to fool around!"
After taking a shower, he saw that it was already 10 o'clock in the evening. He didn't bother to read the communication notes of the past two days, and was going to go to the bedroom to warm Song Yao's bed.
"Asleep?" Song Yao asked, tilting her head.
Xu Qingzhou laughed and said, "Well, I'm a little tired, so I'm going to sleep."
After a while, Song Yao took a look at the bedroom and turned off the lights. There must be something tacitly understood between the two of them.
When she walked into the bedroom, she found that the person who had said she wanted to sleep was not asleep, but he was standing in front of the small drawer.
In the drawer, her original collection has become Xu Qingzhou's collection.
Xu Qingzhou seemed to be in a dilemma, turned around and asked: "Do you want to choose one you like?"
"Xu Qingzhou!"
"You all like it?" Xu Qingzhou said to himself.
"I won't wear it!"
"I wear it."
"."
Song Yao got into the quilt angrily, saying to her heart that if you like it, you can put it on yourself, she will not cooperate with doing these strange things.
"Xu Qingzhou, if you touch my feet and make fun of me, don't you mean you are wearing them?!"
"Yes, I will help you put it on."
(End of chapter)