After deciding to submit the paper to a professional conference, Wang Hao immediately began to consult the relevant content of the international academic conference.

Soon.

He locked in a conference, STACS.

STACS, the full name of Symp-on-Theoretical-Aspects-of-Computer-Science, is a computer science theory seminar held in Germany and China alternately every year, and it is also the world's first-class conference in the field of computer algorithms and theory.

'Multiplication of large numbers' belongs to the field of computer algorithms, and is directly related to the profession.

The STACS conference will be held next month, and next week will be the deadline for STACS to receive papers.

Wang Hao didn't want to be delayed for half a year, and STACS just met his requirements.

If the paper cannot pass the preliminary review of STACS, it can also be considered to apply to other conferences. He studied the STACS rules, edited the paper carefully, and submitted it.

The submission is done, and all that's left is to wait.

Wang Hao has a lot of things to do, and he can't wait for the research of 'Task 1' partial differential equations, so he has completed the paper and submission of the 'Multiplication Algorithm for Large Numbers', and is ready to start new content as soon as he is free.

Saturday morning.

I went out for an early exercise, had breakfast and walked around, and then when I got home, I turned on the system and checked the task.

[Task 1]

[R&D Project Name: Common Solving of Specific Partial Differential Equations (Difficulty: C. ）】

[Inspiration: 102.] 】

(Hint: 100 inspiration points can be used to help you get the correlation of R&D-related inspiration and knowledge.) ）

"Do you want to use inspiration?"

Wang Hao still hesitated, the R&D task of B-level difficulty, without a little inspiration value, is equivalent to a teaching coin.

He glanced at the value of the Teaching Coin --

[Teaching Coins: 228.] 】

"It's still very little!"

The system explains that to obtain the next ability, you need 10,000 teaching coins, and at the current accumulation rate, you can 'save money' in a month, and some research is completely dependent on your brain, and it only saves more than 200 teaching coins.

10,000, how long will it take?

Fifty months?

"It seems to be okay." Wang Hao calculated carefully, and decided to use the inspiration value ruthlessly.

Anyway, there is no time for 10,000 teaching coins.

He has tried to think on his own, and found that there is a lot of inspiration and knowledge in his head, and it is not easy to sort out a specific R&D route.

"Use!"

At the moment of issuing the command, the knowledge and inspiration about partial differential equations quickly formed a clear vein in my mind.

There was the direction.

Wang Hao was not happy at all, and even his face tended to turn a little dark, he finally knew why the speed of obtaining inspiration for this research has always been very low, and after the inspiration value reached one hundred points, he still couldn't find a definite direction.

The knowledge and inspiration in the brain can be summarized into two simple ways, one is the solution of thirteen types of partial differential equations.

The other, under certain conditions, proves the regularity of the Monge-Ampère equation.

The latter is a very good direction, as long as the proof is completed, the paper will definitely be submitted to a core journal.

The former is the root cause of the lack of direction in research all along.

Solving thirteen types of partial differential equations?

Thirteen categories?

Each category can be said to be a small study, and it is no wonder that the thirteen categories are grouped together in a mess!

Wang Hao felt a little headache.

Although it is good news that there are clear research directions, and there are many research directions, the number of thirteen studies related to the solution of partial differential equations is too many, and it is just a spacing task to record them.

This is not a high school math problem, and each direction represents a 'class of partial differential equation solving problems,' and partial differential equations are very complex.

"Thirteen Categories of ......"

"Some are approximate solutions, some are exact solutions, some are fast solutions, and some are studying the spatial asymptotic properties over semi-infinite regions."

"It's a bit of a hassle!"

Wang Hao has always felt that he is in love with research, and now in the face of so many directions, he can't help but scratch his hair hard.

No pain, no gain!

Hard work pays off!

As long as you work hard every day, the boss can drive a better car...... Ahem.

The last sentence is skipped.

When this estimate is completed, it can also be said to the outside world...... No one knows how to solve partial differential equations better than I do? ”

Wang Hao regained his strength in a bitter and happy way, sorted out his things and went straight to school, he thought of a good place to do research--

The school library in the laboratory building of the Faculty of Science.

The environment there is very good, there is an atmosphere of learning and research, there are a lot of professional books for reference, and you can save electricity bills and free air conditioning.

……

In the morning, Wang Hao stayed in the small library.

I went to the cafeteria for lunch at noon, and when I came back, I continued to work hard, constantly recording the content output in my head.

Two o'clock in the afternoon.

Wang Hao felt tired for a while, so he simply lay on the table and slept for a while, he woke up when he heard movement next to him.

Zheng Yaojun found a book and put it on the opposite table.

Wang Hao woke up passively, he picked up his mobile phone and looked at the time, slept for about half an hour, his arm was a little numb, and he quickly shook it a few times.

"I'm sorry, I didn't pay attention."

Zheng Yaojun touched the back of his head and apologized, and then asked, "Wang Hao, why did you sleep here?" ”

Wang Hao rubbed his wrist and said, "I was a little sleepy just now." He raised his head only to find that Zhou Qingyuan was sitting opposite, and nodded his head in this direction.

The three of them didn't speak, and each went about his own thing.

After more than ten minutes, Zheng Yaojun suddenly called out to Zhou Qingyuan, and also called Wang Hao and said, "I am studying the regularity of canonical measures in Riemannian geometry and complex geometry, but the premise is to prove its existence. ”

"There are certain geometries that have been proven, and I want to find a quick way to connect the regularity problem with existentiality, what do you think, for similar problems, where is the best place to start with equations and functions?"

Zheng Yaojun scratched his head and said, "It's a problem with my research project, I've been thinking about it for the past few days, but I have ideas for expansion, but I can't find an entry point." ”

"The question ......"

Zhou Qingyuan thought for a moment and hesitated, "Maybe you can consider starting with Riemannian geometric analysis?" There are many analyses in this area, and some references can be found. ”

Zheng Yaojun raised the book in his hand and showed it, it was an English book, and the title carried the word 'Riemannian', "Just like I thought." ”

Wang Hao also thought about it carefully, followed the train of thought to find the relevance, and gave a suggestion, "Have you ever considered starting with the Yau-Tian-Donaldson conjecture?" ”

"Yau-Tian-Donaldson conjecture?" Zheng Yaojun was suddenly a little surprised, he didn't think about it in this direction.

"Yes!"

Wang Hao followed the train of thought and said, "The Yau-Tian-Donaldson conjecture that the existence of the extreme metric on the compact complex manifold is equivalent to the stability of the manifold in the sense of geometric invariant......

He said a direction of thought.

No one knows whether this kind of thinking in the direction of research is correct.

He just thinks that starting with the Yau-Tian-Donaldson conjecture can hopefully cut into the existential and regular problems of specific geometries, and whether it will be helpful for research in the future, he doesn't know at all.

After all, it is Zheng Yaojun's research content.

Zheng Yaojun listened patiently, then immediately made a note, and thought carefully for a while before raising his head and saying, "Wang Hao, thank you, I think this idea can be tried." "How did you come up with that?" he asked with interest. ”

Before Wang Hao could say anything, he continued, "I always thought that the university, that is, Professor Zhou, could give me advice on the study of partial differential equations, but I didn't expect it to ......."

He shook his head as he spoke.

"What the hell am I ......" Wang Hao almost scolded his mother directly, he knew that he shouldn't talk to Zheng Yaojun.

This guy is sick!

Zheng Yaojun got inspiration, packed up his things excitedly and left, and did not forget to thank Wang Hao again before leaving, which can be regarded as saving a little bit of his pitiful image.

When Zheng Yaojun walked out of the door, Zhou Qingyuan couldn't help laughing anymore, covered his mouth and shook his head at Wang Hao, "Don't worry about him." That's how he is, he can't speak. It shouldn't have been intentional, either. ”

"I know him, he was like this last time, he has been showing off his project, hundreds of thousands of funds." Wang Hao also laughed.

He knows Zheng Yaojun's character, so he should take it as a joke.

"yes, the office has said it several times." Zhou Qingyuan walked over with a smile, wanting to see what Wang Hao was studying.

Wang Hao believed in Zhou Qingyuan's personality very much, and showed him the manuscript without care, and when he first crossed over, it was Zhou Qingyuan who came to stop him from jumping off the building......

That memory is not very good.

Zhou Qingyuan picked up a few pages and read them carefully for a long time, and commented, "Solve the equation quickly? That's an interesting way! ”

He picked up a few more pages and continued to read, and when he was tired of standing, he sat down next to him, and commented, "Study the spatial asymptotic properties of equations over semi-infinite regions......"

"Very good!"

He looked at it faster, and after a few glances, he changed the page, and finally couldn't help but stare at him, "Won't it?" Hao? It's all equation solving? ”

"Three, four?"

"You're ......"

Wang Hao said indifferently, "It's just to study the problem of solving various types of partial differential equations." ”

"But it's too much!"

"There are a few more, and in my head, I'm thinking of putting them together and writing a big paper on solving partial differential equations."

“……”

Zhou Qingyuan was dumbfounded when he heard this, and it took a long time to hold back a sentence, "I dare to say, once your paper comes out, no one will dare to say that you know more about solving partial differential equations than you in the future." ”

Wang Hao nodded approvingly, "I think so too." ”