Pretty good looking.

He smiled and said: "It turns out that I am a student of Sir Gowers. Nice to meet you. Thank you Sir for remembering me. If you have time, I welcome him to come to China for exchange and entertainment."

Gaseppe Lopez nodded quickly and said: "I will tell the professor. Also,... Professor Xu, can I get a copy of your contact information? Your email address is also fine."

Xu Chuan smiled and nodded, saying: "Of course."

"Thank you very much."

After exchanging contact information with the young man in front of him, Xu Chuan continued to eat.

But after a while, someone came in front of him again, and this time he sat directly in front of him.

"Congratulations, you have solved another century-old problem."

There was a voice in his ears, Xu Chuan raised his head, and an acquaintance came into his eyes.

"Long time no see, Fefferman." Xu Chuan smiled and greeted the person sitting opposite him with a dinner plate. The person who came was none other than Fefferman from Princeton.

"Yes, it has been almost half a year since we parted ways in Brazil last year. It seems that you have been doing well after returning to China, and you have made further progress in mathematics. Previously, Deligne was always worried that you would waste money after returning to China.

It’s my own talent,” Fefferman said with a smile.

Xu Chuan smiled and said: "It's just an interim result. There is still a long way to go before we reach the top of the mountain."

Fefferman made an exaggerated expression and joked: "That's it? This is a result that many mathematicians will not be able to achieve in their lifetime."

After a pause, he continued: "You are one step ahead of me. The ns equation is the goal I have been studying."

Xu Chuan smiled and said: "It's just good luck, and I also stepped on the shoulders of those who came before me."

Fefferman: "How about we compete? Let's see who can solve the remaining part of the ns equation first!"

Although he can be said to be an old man in terms of age, his heart never grows old. He always maintains his love and challenge for mathematics, and it is rare to meet a like-minded friend in life.

Xu Chuan smiled and shook his head, declining the suggestion: "I'm sorry, I may not focus on the NS equation in the future."

"why?"

Fefferman looked at Xu Chuan in surprise and confusion. In his opinion, it was necessary to strike while the iron was hot and pursue the victory. Maybe it would be possible to solve the remaining part of the NS equation. After all, this was the time when he had the most ideas.

Xu Chuan thought for a while and said, "In many ways."

"On the one hand, I have many other things to do next, such as the collision experiment on sterile neutrinos in the second half of the year."

"on the other hand....."

After a pause, Xu Chuan looked at Fefferman: "I feel that the ns equation is a difficult problem that I can't solve now."

Before Fefferman spoke, he continued: "I know what you want to say, but I have also considered it, but I don't feel anything."

"Even..., I have a vague feeling that the current method of proving the staged results of the ns equation will not work in the future."

Hearing this, Fefferman was stunned for a moment, and quickly asked with interest: "How do you say it?"

Xu Chuan smiled and said: "If you are interested, let's talk tomorrow. Now I have to fill my stomach and then take a rest. After all, there is a question and answer session to go through in the afternoon."

........
Chapter completed!