Of course, although these people present were suspicious of Li Mu, they did not show it.
After all, Yun Rongshang brought him here.
What's more, they really had no choice, so they chose to find foreign aid.
Although many of them are good at mathematics, no matter how good they are, they will still encounter an upper limit, and they have encountered such an upper limit.
What can't be accomplished by beating them to death?
If you beat them to death, they really can't solve this mathematical problem.
At least it can't be done in a short period of time. If it takes a long time...
Maybe half a year?
But obviously, they couldn't wait that long.
Before, they had called three math experts who could be contacted. As a result, these experts could not figure it out. At most, they could only extend it three or four steps back, and then there was nothing they could do.
In the end, he was so sick that he went to the doctor. Yun Rongshang told them that he knew a junior who was also very good at mathematics, so they might as well let him try.
So this is the situation now.
Zhang Weilong waved his hand and said: "Forget it, let's try it first. Brother Li, don't feel pressured. If you don't know it, just say it. We won't blame you. In fact, we have already found three people who are very good at mathematics." There are some great people, one of whom is a doctoral student in the School of Mathematics. They have published several articles on mathematics SCI in the second area, and then they were stumped."
"So you don't have to worry."
Zhang Weilong was still quite tolerant, and Li Mu also smiled and nodded: "Okay, thank you, senior."
Yun Rongshang, who was next to him, stood up for Li Mu: "Hey, don't underestimate this junior fellow I called. He also published an article on SCI in one area, which is great. Otherwise, why would I dare to call him he comes!"
Have you published in SCI in Area 1?
Yun Rongshang's words finally made these people look at Li Mu, and they were all very surprised.
When I was only a freshman, I published a first-district SCI.
Although their social science publications are SSCI, it does not prevent them from knowing the value of SCI area 1 papers, which is not something ordinary people can publish.
Let alone a freshman, even if he published a paper in the first area during his senior year, he would be a proper boss. Now this...
Well, they were a little convinced.
Zhang Weilong also glanced at Li Mu with a rather surprised expression, then nodded with a smile and said: "It seems that I did look down on my juniors before, but it will be up to you later."
Li Mu nodded slightly and said, "Then let me see what the problem is first."
"good."
Zhang Weilong nodded, then walked to the front projection screen, did a little manipulation, and opened a WORD document.
The top of the document introduces their topics and the problems they encountered in detail.
"Our topic is mainly about one of the most frequently discussed issues in finance, which is pricing currency risk."
"The cross-section of the money market is very small. When investing in it, there are obviously risks. In order to avoid such risks, we can predict returns from the three characteristics of interest spread, trend and mean reversion. These properties are then exploited to construct ex ante mean-variance efficient investments for individual currencies…”
Listening to Zhang Weilong's introduction, Li Mu was stunned.
What and what?
What do you mean, what is the cross section of the market?
He originally thought he could understand it a little bit, but now...
It's better to give up.
Sure enough, every other line is like a mountain.
Then he waved his hand decisively, signaling Zhang Weilong to stop.
Zhang Weilong stopped and asked, "What's wrong?"
Li Mu said: "Senior, you'd better tell me directly what kind of results you want to get."
"This..." Zhang Weilong hesitated and said, "Don't you need to take a look at our topic first? This will also help you solve the problem later."
"I know you may not understand some terms. It's okay. I will explain them to you later."
Li Mu waved his hand and said, "No need."
For him, it is enough to give him the data and let him know what the final result will be.
Mathematics is like this. It's enough to turn problems into numbers and know what you want those numbers to be.
It's just that it's for him.
For Zhang Weilong and others in their research group, they don’t seem to think so.
In the past, when they dealt with this kind of problem, they needed to understand it from a financial perspective, which would also be very helpful for them to deal with those complicated data.
Just like when doing a question, you need to review the question first and understand the meaning of the question. This will be more conducive to solving the problem.
So they couldn't understand Li Mu's approach of omitting this step.
Zhang Weilong may still be patient for a while, but others next to him began to be a little dissatisfied: "The previous doctoral student from the School of Mathematics understood the topic."
"Yes, this Junior Li, we are not lying to you, the meaning of the question still needs to be understood carefully."
"that is……"
The words of several people made Yun Rongshang, who called Li Mu over, feel very embarrassed, but she thought that when she asked Li Mu about the variational inequality problem, although the question was also about economics, Li Mu could still understand it without understanding it. In the case of some of these nouns, solve that problem.
Perhaps, for some math experts, there is really no need to understand the problem stems of mathematical problems in finance?
So then, she spoke for Li Mu: "Everyone, please be quiet for a moment, please be quiet for a moment!"
Yun Rongshang's words made everyone else quiet down.
"I called Junior Brother Li here, so I choose to believe him."
"If it doesn't work in the end, I will apologize to everyone on his behalf for wasting everyone's time."
Her words made those who were somewhat dissatisfied stop talking, and those who had not spoken before also stood up to smooth things over.
"What did Junior Sister Yun say? Anyway, we have already wasted so much time before, and it is not bad now."
"That's right, let's let Junior Li have a try first!"
"After all, Junior Li has published a paper in Area 1, so we'd better trust him."
Seeing several senior brothers and sisters talking, Yun Rongshang also smiled and thanked: "Thank you all."
Then she looked at Zhang Weilong: "Senior brother, just tell Li Mu the problem directly."
Seeing this, Zhang Weilong nodded: "Okay, let's do that."
Then he flipped through the document and found the page describing the problem.
Taking advantage of this time, Yun Rongshang whispered to Li Mu: "I'll look at you later, but don't embarrass me, senior!"
Li Mu looked at Yun Rongshang a few more times.
It's hard to tell, but this senior is still very good at handling interpersonal relationships.
Then he smiled and nodded, "Don't worry."
