Chapter 146: Let's talk about it on stage
After that number theory class, Lu Zhou also listened to a class on complex variable functions with the first and second classes of mathematics, after all, this class was in his schedule. The roommate listened, and he followed.
As a result, as soon as he was in class, the teacher saw him sitting there, and pulled him up with a smile and spoke for himself.
From expanding from the complex plane to the Riemann sphere, Lu Zhou was not very proficient at first, but later he was much smoother.
However, when he lectures, he obviously ignores the receptivity of others.
Lu Zhou spoke seriously on the stage, and the students in the audience were confused.
Only a few people can keep up with his pace, such as Luo Rundong, the second student in the first class. There are still a few people who can barely keep up with his rhythm, such as Liu Rui in the same bedroom......
“…… The transformation function between ζ-coordinate and ξ-coordinate can be obtained by combining one of the mappings with the inverse of the other, and can be obtained by a less complex transformation, with differential homrodism of the unit sphere and the Riemannian sphere. ”
It wasn't very complicated to say, but Lu Zhou, who was facing away from the classroom, had no stop with the chalk in his hand.
This time, the classmates who were barely able to keep up with the rhythm also joined the army of 100 million faces.
And people who were able to keep up with the rhythm completely began to feel struggling.
For example, Luo Rundong stared at the blackboard and frowned, thinking for a long time before writing a few strokes on scratch paper.
Liu Rui's eyes widened, the pen in his hand simply stopped, and he complained in a low voice.
"I'm rubbing, what the hell is written here???"
Huang Xiaobei, who was sitting next to him, glanced at the blackboard and blinked.
He wasn't confused, because he didn't listen the whole time.
"Little, do you understand?"
"No," Huang Guangming shook his head vigorously, "Brother Lu said that if you give points, you must be killed." Brother Lu said simple things, isn't it a basic operation if you don't understand it? ”
Liu Rui was stunned.
It makes sense, he couldn't refute it for a while.
Lu Zhou on the stage had finished writing and stood aside to let the students in the classroom take notes.
The students in the first row were the first to come back to their senses and took out their mobile phones to take pictures, but the students in the back row did not move at this time.
The old professor, who had been fishing next to him, put down the thermos cup with a smile, walked to the podium, and knocked on the blackboard.
"Remember, there is a final exam."
The classroom was full of wailing.
Looking at the blackboard that was almost full, a few classmates holding up their mobile phones to take pictures had a smile on their faces, but they were desperate in their hearts.
They don't want to say anything other than an MMP.
Huang Guangming poked Liu Rui, who was about to go crazy, and said happily: "It's okay, anyway, Brother Lu is in our bedroom, and I'll understand it at night." ”
Liu Rui ignored him.
His madness was not entirely due to the fact that his listening head was about to explode.
Rather, it was because of his desperate discovery......
Is the gap already that big?
……
It's impossible to go to class, at least not in math class.
After that complex class, Lu Zhou never went to math class again.
For him, too, there is nothing good about the classes in this major, and the occasional rubbing class in the Academy of Objects has become his new pastime. As for the usual, he still goes in and out of the library more.
Except for the one time I just went to the library, it got a lot better.
After explicitly declining the invitation to collaborate on a few papers, there were far fewer people bothering him.
After all, everyone has their own things to do.
Passion is a thing, and it is enough to vent once.
Of course, it may also be because Lu Zhou sits in the corner of the library in a low-key manner every time, and he no longer steps on the punctuality of the opening of the library.
I threw myself into writing my dissertation.
When writing a thesis, for Lu Zhou, it is actually a learning process.
In order to introduce Hilbert space into quantum mechanics and use mathematical problems to study the motion laws of microscopic particles, he also brushed up a lot of papers and skipped a few advanced quantum mechanics courses for graduate students.
I have to say that Jin University is still quite good in the field of theoretical physics, and what the old professor said in class inspired Lu Zhou a lot.
Of course, the problems of quantum mechanics are fascinating, but mathematics is his fundamental disk.
Therefore, when writing this paper, he still used mathematical thinking to think.
And the thing of quantum mechanics is just in the process of discussion, and the dragonfly points to the water.
【Viscous approximation method of equilibrium problem and finite non-stretch mapping in Hilbert space】
[Abstract:In the real Hilbert space, a new iterative format is introduced, which uses the method of viscous approximation to approximate the common element of the solution set of the equilibrium problem and the fixed point solution set of finite non-stretch maps, and obtains a strong convergence theorem. 】
In the last step, Lu Zhou wrote an abstract for the paper, which can be regarded as a summary of the work during this time.
"That's it!"
Looking at the completed paper, Lu Zhou let out a sigh of relief and entered the system space to confirm the progress of the next task.
Bonus Mission: Literature Reading (13/50).
Just from the completion of this task, it is not difficult to see how much effort he has put into this time.
But the good thing is that all this work is over.
The rest is to change the thesis according to the format of the graduation thesis and submit it to Professor Tang.
Then he can start making PowerPoint presentations and preparing for his graduation defense.
As for the paper, he plans to translate it and submit it to Advances-in-Theoretical-and-Mathematical-Physics.
The Chinese translation of this journal is Progress in Theoretical and Mathematical Physics, focusing on all areas of the interaction between theoretical physics and mathematics, with an impact factor of 2.3. Although this IF value is not very high, the journal has a considerable status in the field and belongs to the core journal of Zone 1.
These two tasks can be carried out simultaneously and do not conflict with each other.
After completing his graduation thesis, Lu Zhou went to Lao Tang's office and handed in the research results of the past month, which can be regarded as a final answer sheet for his undergraduate career of less than two years.
in the office.
After briefly reading Lu Zhou's graduation thesis, Professor Tang spoke.
"The ideas you put forward in your thesis are very novel, and there are many overlaps between your research on real Hilbert space and my own research field, but I won't ask you specific questions here, and I'll ask them when I defend myself."
"I hope the teacher will raise his noble hand." Lu Zhou smiled and said modestly.
Professor Tang smiled and said, "Heh, are you kid still afraid of me picking thorns? You can start preparing for the PPT of the defense, remember to put in some effort. There are a lot of people who want to be your defense judge, and you will be blessed when the time comes. ”
Lu Zhou coughed and said, "Professor, you shouldn't embarrass an undergraduate." ”
"No, no, just ask a few random questions." Professor Tang waved his hand and said with a smile, "Dean Qin and I will definitely not embarrass you, but there are two old guys who have to come over to be your defense teacher after reading the topic you chose, and they can't stop it." ”
Lu Zhou asked cautiously, "Can I ask who it is?" ”
"It doesn't hurt to tell you," Professor Tang paused and continued, "one is Academician Lu Shenjian of our school, and the other is Academician Xiang South China of the Chinese Academy of Sciences. ”
Hold the grass?
Professor Lu Zhou of South China has not heard much, only that he is the deputy director of the Mathematical Society. Lu Zhou had only read one of his papers, which seemed to prove Lusztig's conjecture about the base ring of the affine A-type Weyl group. In short, he is also a big man in the field of algebraic groups and functional analysis.
As for Academician Lu's name, it is like thunder.
He is a member of international cooperation groups such as BESIII and LHCb, and in 2013, he discovered the tetraquark state Zc (3900) in the Shangjing Positron Collider test, and this discovery was rated as the world's top ten physics advances that year! Let the Chinese physics community raise its eyebrows fiercely in the international arena!
Although it is an honor for these two bigwigs to take time out of their busy schedules to defend their graduation as an undergraduate, at this moment, Lu Zhou has only one feeling in his heart.
I just want to get a diploma, but what......
Lu Zhou thought of it with tears and laughter.