Forgot password
 Register account
View 843|Reply 0

最大公约数的扩张

[Copy link]

3156

Threads

7932

Posts

45

Reputation

Show all posts

hbghlyj posted 2019-12-15 00:29 |Read mode
二次域F=Q[ρ],f(a,b)是定义在F*上的二元对称函数,满足f(a,b)=f(a+b,b)=f(a+b,ab),且$\forall m,n\in\Bbb{Q}*$,f(m,n)=gcd(m,n),对任意a,b,f(a,b)的值是否唯一确定?
例如$f(2,\sqrt2+1)=f(-\sqrt2+1,\sqrt2+1)=f(2,-1)=1$

Quick Reply

Advanced Mode
B Color Image Link Quote Code Smilies
You have to log in before you can reply Login | Register account

$\LaTeX$ formula tutorial

Mobile version

2025-6-8 12:24 GMT+8

Powered by Discuz!

Processed in 0.015152 second(s), 21 queries

× Quick Reply To Top Edit