Chapter 353

"Teacher Gu......" Luo Yu walked up to Gu Lu with an excited expression on his face.

"I haven't been here for so long, I thought you had forgotten about me a long time ago!" Gu Lu joked.

"How could it be!" Luo Yu retorted.

Even if he forgets anyone, Luo Yu will not forget Gu Lu.

After all, Gu Lu is the object of Luo Yu's worship.

Gu Lu patted Luo Yu's shoulder with a smile and asked, "Where is the progress of the project?"

"We have reached the final stage and we are currently refining and revising the final thesis. Luo Yu accompanied Gu Lu to the desk, and replied as he walked.

"Mr. Gu, if it's convenient, can you help us review our thesis? Luo Yu's face flashed with expectation.

"What's so convenient about this, I'm your subject advisor, and it's my job to review papers. Gu Lu opened his mouth with a smile.

Luo Yu asked several people in the research group to make way for Gu Lu.

Gu Lu sat on the chair.

Luo Yu moved the mouse to a folder on the computer and said, "Teacher Gu, this is our topic paper, a total of forty-five pages. ”

Gu Lu nodded, clicked on the folder, and while supporting his chin with his hand, he controlled the mouse to quickly browse the paper.

The title of the paper is "The Problem of the Mean of the Fourier Coefficients of the Divisor Function and the Self-Defending L Function with Quadratic Variables"!

This topic was drawn up a long time ago.

This topic belongs to the field of number theory.

Therefore, all the six participants in the research group are graduate students who mainly focus on mathematics.

The topic can be divided into two main parts.

The first part is the problem related to the quadratic type of the variable and the almost equal problem of the problem, which was solved by Luo Yu and two graduate students.

The other part is the problem of the mean of the Fourier coefficients of the self-defended L-function with a ternary quadratic variable, which is the responsibility of Bao Zi and two other students.

The cross-school project was officially launched in June.

According to the plan, the study period is six months.

However, under the leadership of Luo Yu and Bao Zi, the progress of the project was obviously much faster than expected.

Therefore, it is only October, and the thesis has been written just four months after the topic was started.

Next, you only need to complete the completion and revision of the paper, and after submitting the paper, the cross-university cooperation project can be officially concluded.

The difficulty of this project is not low, otherwise it would not have been selected as an inter-university collaborative project.

Of course, this is not easy, just for six graduate students.

In front of Gu Lu, this topic is completely insufficient.

If Gu Lu is allowed to come, he can complete the entire project by himself, and he can't spend more than a week.

Therefore, in the face of such a difficult paper, Gu Lu still seems to be at ease.

Gu Lu's gaze swept over the lines of formulas, and at the same time entered this information into his brain and calculated and deduced.

In the eyes of several onlookers, it was Gu Lu who was browsing their papers at a completely unreasonable speed.

In just a few blinks of an eye, Gu Lu turned four or five pages.

This......

Teacher Gu is not perfunctory to us!

Except for Bao Zi and Luo Yu, the other four graduate students all had question marks on their heads.

Little by little, time passed.

Twenty minutes later, Gu Lu finished reading the last page of the paper.

Gu Lu crossed his fingers and looked calm.

"Teacher Gu, what do you think of this paper?" Luo Yu asked cautiously.

The eyes of the other five people also fell on Gu Lu.

Gu Lu pondered for a few seconds, and gave an answer that made everyone breathe a sigh of relief, "In terms of finishing, it's not bad." ”

Everyone breathed a sigh of relief.

"But ......" Gu Lu's words changed, making everyone's hearts can't help but mention it again, "Although there are no major problems, there are still a lot of small problems." ”

Gu Lu flipped to the second page of the paper displayed on the computer, pointed to one of the formulas and said, "Here, the explanation of this formula is very vague, and it will make people feel confused when you read it for the first time, I suggest that you attach the specific derivation process." ”

Gu Lu turned to the fifth page of the paper, "And this, just now is too abstract and simplistic, and here it is too complicated." ”

Here, there is no need to derive and fuse the two theorems layer by layer, just connect them to the asymptotic. ”

Gu Lu casually took out a piece of scratch paper and listed lines of formulas on it.

"Well, like this, S(x)=2K1L1x4log x+(K1L2+K2L1)x4+O(x7/2+ε), where K1=2ζ(2)/7ζ(3),K2=4ζ(2)/7ζ(3)(γ+12/7+2ζ(2)/ζ(2)+2ζ(3)/ζ(3)), L1:=∫-∞∞I1(λ)dλ,L2∫-∞∞I2(λ)dλ, I1(λ)=(∫01e(u2,λ)du) 4∫04e(-uλ)du,I2(λ)=(∫01e(u2,λ)du)4∫04(-uλ)log udu, after that, we just need to put ......"

The eyes of the crowd began to shine.

Because of Gu Lu's operation, the derivation process that occupies one page has been reduced to just four formulas.

It's a lot easier.

"Come, look at this ...... again"

Gu Lu's guidance continued.

Just like Gu Lu said just now.

There are no major problems in their final paper, but there are a lot of small problems in Gu Lu's opinion.

As their instructor, Gu Lu of course has to help them correct them one by one.

Gu Lu recounted the shortcomings in this paper one by one.

Several graduate students nodded frequently as they listened.

Before, they were very confident that their paper had been perfected to the point where it did not need to be changed.

But now, they know that there are still so many loopholes in this paper.

And it was also pointed out by Gu Lu to the point.

You must know that in the past month or so, Gu Lu has never been to their side at all.

But even so.

After reading their paper in just 20 minutes, Mr. Gu pointed out so many deficiencies to the point.

Sure enough, this is the gap!

Not only Luo Yu and Bao Zi, but the other four also admired Gu Lu incomparably.

"The last question appears on page 50 of the paper......"

It took half an hour for Gu Lu to explain more than a dozen things that needed to be revised in the paper.

Gu Lu glanced at Bao Zi, who had been recording with a pen next to him, and asked with a smile, "Have you written it down?"

Bao Zi's chick nodded frequently like pecking rice, "It's all written down." ”

"Oh, by the way, which journal are you going to submit this paper to?" Gu Lu asked.

"We are ready to choose a general SCI Zone 2 journal to submit our manuscript to. Bao Zi told Gu Lu the plan of the others.

"After revising these places, you can try to submit this paper to some top journals in the second district. I await your good news. Gu Lu touched his chin and opened his mouth with a smile.