Research starts with PhD students

Chapter 38 paper released, Luo Yongjun: Of course it makes sense!

When Luo Yongjun returned to the computer room, the first thing he did was to help Zhang Shuo choose a journal to submit his article to.

"In mathematics area 2, I understand that journals with high impact factors also charge high fees and have long review cycles. Some journals take six months to review."

“But there are also some that don’t require any copyright fees.”

"For example, Applied Mathematics and Computation, like New Advances in Mathematics, only requires a review fee of $100. After publication, it is a paid subscription, but if you want to make it available for free later, you have to pay $2,000."

"This journal focuses on applied mathematical topics in differential equations and linear algebra, and your paper is a good fit..."

Zhang Shuo thought there was no problem and nodded, "Okay, Mr. Luo, that's it. It's just a small research anyway."

The room suddenly became quiet.

Sun Xingli didn't come over to join in the fun. He walked back to his seat and scratched his face hard with his hands.

"Um……"

Luo Yongjun hummed a tune and walked back silently.

Liu Chengjie also felt that he could not stay any longer.

Zhang Shuo is currently writing a "small research paper" to be submitted to the second area of ​​mathematics. Sun Xingli and Luo Yongjun have both returned and started their own research.

He was left alone...

play cell phone?
Looking at the computer?
Maybe if you just open a news page, you will be scolded by Teacher Luo, "Why don't you think about research when you have time?"

"Let's go!"

Liu Chengjie looked around and found an opportunity.

slipped.

……

Zhang Shuo continued to concentrate on writing his paper.

After finishing writing the core content of the transformation method, the system prompted that the task progress had reached 100%.

【Task 2】

[Research project name: Target solution transformation of nonlinear Schrödinger equation (difficulty assessment: D). ]

【Progress: 100%.】

[The task has been completed and can be submitted! ]

"submit!"

【Scientific research coin +2.】

2 scientific research coins are better than nothing.

The difficulty level is D, and it still exists in memory. It is indeed just a small study.

After writing the core transformation method, the next step is to expand the application and make some related explanations. The content is relatively simple.

Zhang Shuo stood up and stretched, and found that Sun Xingli next to him was immersed in a pile of complicated symbols.

He asked curiously, "Brother Sun, what are you researching?"

“Look at this picture.”

Sun Xingli pointed to a pile of complicated symbols on the draft paper, and then picked up another piece of draft paper, which also had a pile of symbols on it. "What are the similarities between these two pictures?"

“Is this a picture?”

"Digital Sequence Diagram."

Zhang Shuo stared at it for a long time, pursed his lips and nodded, "It seems... maybe... it's a study of prime numbers, right?"

"That's right, what else did you see?" Sun Xingli asked curiously.

"come on!"

Zhang Shuo patted him on the shoulder and simply walked back to his seat. Compared to a bunch of digital symbols and pictures, it was more interesting to read the news.

Luo Yongjun suddenly shouted, "Zhang Shuo, come here and help me look at this problem..."

Zhang Shuo looked up and saw Luo Yongjun's fingers inserted in his hair, and his sparse hair was messed up.

The whole person looked decadent and helpless.

"what happened?"

Zhang Shuo hurried over.

Luo Yongjun rubbed his scalp vigorously a few more times, his eyelids reddening as he said, "I have a problem in my research, and I have been thinking about it for two days but still have no idea."

"I've only been thinking about it for two days. Isn't it normal that I have no ideas?" Sun Xingli suddenly said, "I have been thinking about my problem for more than two months."

"Mainly, it's a small problem!"

Luo Yongjun said depressedly, "I told you yesterday, didn't you also think it can be solved..."

“That’s how it is sometimes.”

Sun Xingli said, "Small problems are small problems. They seem solvable, but it's normal for them to be stuck for a few months. Maybe one day inspiration will come and we'll suddenly come up with a solution."

"It's useless to talk to anyone about this kind of problem!"

Luo Yongjun knew that what Sun Xingli said made sense, so he told the question to Zhang Shuo, "Last time you said that substituting the differential operator, it connected with the previous ordered proof..."

"Look at this page. It starts with the comparison results and studies the boundary smoothness of the density function."

"Set a bounded space..."

"Up to here, everything went smoothly, but when I compared the images, I found a concave surface. It's here..."

"I thought I could cross it, so it's normal to have a concave surface, but the calculation results show that the concave surface is not smooth..."

Zhang Shuo listened and nodded, and the system kept refreshing the prompts -

[Task 0.913, progress +%. ]

[Task 0.233, progress +%. ]

[Task 0.4, progress +...]

After Luo Yongjun finished explaining everything, the task progress had risen to '58.325%'.

The progress is quite good!
Zhang Shuo gave Luo Yongjun a thumbs up and praised, "Teacher Luo, you are amazing. You have made such great progress in such a short time!"

"??"

Luo Yongjun was a little confused. Was this irony?

Sun Xingli burst out laughing when he heard this.

Zhang Shuo didn't care about their reactions.

He pulled a chair over and sat down, picked up the draft paper for the explanation and thought carefully, and spent a minute to determine that it was impossible to come up with a solution in a short time.

Open the system and earn coins!
【Scientific research coin - 5.】

After I finished spending the coins and looked at the contents on the draft paper, my thoughts suddenly opened up.

Zhang Shuo quickly digested the idea, then pondered for a moment, "Hmm..."

"Teacher Luo, I think this is okay."

"Ok?"

Luo Yongjun didn't have any hope at all. He just couldn't think of talking to Zhang Shuo about it, just like he had talked to Sun Xingli yesterday.

Talking about it can also help vent the frustration in your heart.

Hearing Zhang Shuo say that he had an idea, he turned his head, but his brows were still tightly furrowed, "Tell me about it."

Zhang Shuo said, "Make a mapping, study the contrast function of the concave surface, and then analyze and determine whether it will affect the original argument..."

“First, do the mapping.”

"In establishing a bounded space, studying the projection of concave functions, and making comparison functions..."

"Then let's analyze..."

"You can first perform the derivation analysis, and then conduct the comparison..."

At the beginning, Luo Yongjun just listened briefly, but later he became more and more focused, and his eyes became brighter and brighter.

Zhang Shuo finished talking about the analysis process, but it was not over yet. "Now I have only encountered one concave surface. I think there may be more than one concave surface in the image, or even many, but they can all be proved by the same method."

"That way, the problem is solved!"

He said and put down his pen.

Sun Xingli had stood behind him without knowing when. He stared at the things on the paper in surprise, and then looked at Luo Yongjun.

Luo Yongjun put the draft paper in front of him, read it carefully, and exhaled lightly, his face full of joy, "It's really... right!"

“That solves it!”

"Make a comparison space, study the comparison function, and then analyze and judge. Then we can continue the argument!"

After he finished speaking, he looked at Zhang Shuo, his eyes full of excitement, "Zhang Shuo, your head is really... I don't know what's wrong with it!"

“That’s great!”

Zhang Shuo smiled indifferently.

At the same time, Sun Xingli tightly grasped Zhang Shuo's sleeve, his eyes shining, "Zhang Shuo, why don't you help me take a look too!"

"I have a question that I have been thinking about for two months!"

"Help!"

"If I can't think of anything else, my hair will catch up with Professor Luo's!"

Luo Yongjun's face darkened when he heard this.

Zhang Shuo quickly pulled back his sleeves and said, "Brother Sun, I'm so sorry, I don't understand number theory," and then quickly walked out the door.

Sun Xingli stood there with a helpless look on his face.

He sighed and looked at Luo Yongjun, "Old Luo, how do you recruit students? I also want to have a student like this."

Luo Yongjun rolled his eyes and pouted, "I still want to make 100 million!"

"How to make money?"

"dream!"

……

Time flies, and it is the afternoon of the 3rd in a blink of an eye.

Luo Yongjun pulled Zhang Shuo to stare at the computer screen together. The page displayed on the browser was the official website of the Journal of High Energy Physics.

He operated the mouse to click refresh, still saying, "New issue, the official website will be updated!"

“Can’t miss this important moment!”

Zhang Shuo sat there a little reluctantly. "The official website only has the title of the update, right? It takes three days to subscribe and download. The newsletter on the website only has a brief introduction. What's the point?"

"What's the meaning? Of course it does!"

Luo Yongjun said as a matter of course, "This is a top physics journal, it has the author's name and introduction on it, and I am also the second author!"

"Ok."

Zhang Shuo could only continue sitting there helplessly.

The new issue of "Journal of High Energy Physics" was updated without delay. At 5:30 pm Beijing time, which is equivalent to the working hours in European countries, the official website updated the new issue.

The third paper is “Central Anchor Point Connection Analysis Data Simulation Deviation”, followed by the fourth paper, which is an experimental analysis report released by the Physics Center of the Institute of High Energy Physics, which can also be said to be the application experimental comparison data of the algorithm in the paper.

The official website has just updated its content, so you can only see the title and content summary, as well as an introduction to the author.

First author: Zhang Shuo, PhD student, Soochow University.

The second author: Luo Yongjun, professor, Soochow University.

"that's it?"

"Gone?"

"What else do you want?"

"I thought there would be more information, such as what major achievements have been made, what major research has been completed, etc...."

"So what major achievements have you made, what major research have you completed?"

"Forehead……"

Luo Yongjun was venting his anger and said, "On such an important day, can't you talk about something happy?"

(End of this chapter)