Community

Want to learn how to tackle those tough AMC/AIME/Olympiad algebra problems? Check out Art of Problem Solving's Intermediate Algebra by Richard Rusczyk and Mathew Crawford. Over 1600 problems!
Login Register Memberlist Search AoPS Blogs Contests Galleries Forum Index
The time now is Thu Nov 26, 2009 10:16 pm
All times are UTC - 8
View posts since last visit
View unanswered posts
Top 10 Countries
Moderators: High School Olympiad Moderators, Arne, darij grinberg, orl
Post new topic   Reply to topic View previous topicView next topic
62 Posts • Page 2 of 4 • Previous 1, 2, 3, 4 Next
Author Message
fleeting_guest
Yang-Mills Theory
Yang-Mills Theory

Offline
Joined: 14 Dec 2004
Posts: 900

To rate posts you must be logged in
#21
nonIMO wrote:
Quote:
This [IMO maximum 252 pts] team was from the USA and consisted of Jeremy Bem, Aleksandr Khazanov, Jacob Lurie, Noam Shazeer, Stephen Wang, and Jonathan Weinstein.


Yes, I knew this. BTW, it looked like the world's combined team (pay attention at names of Aleksandr Khazanov, Jacob Lurie, Noam Shazeer, Stephen Wang).


Lurie and Weinstein sound like names of North American-born Jews. N.Shazeer sounds like an immigrant or child of immigrants from Israel (also Jewish). Khazanov is Russian, and therefore (in the US) quite likely to be Jewish, although one cannot know from the names alone. Wang is probably an immigrant or child of immigrants from somewhere Chinese (I am guessing that US Chinese of more than 2 generations are less likely to work on mathematics, than more recent immigrants).

I think the pattern is more or less the same for Canada, Australia, and other countries with high immigration, except that there would be even fewer participants from the native majority, a higher proportion of Asian or East European immigrants and a lower but still disproportionate number of Jews (both recent and earlier-generation immigrants). In South America, the Caribbean and formerly imperial parts of Africa, one would expect the IMO teams have a disproportionate number of immigrants from East Asia (China, Korea, Vietnam) and India (in British Commonwealth countries). If I remember, the Canadian IMO sometimes has 0-1 Anglo-Saxon team members.

If China becomes more of a magnet for business, you can expect, one day, that some expatriate from the Western intelligentsia will have a mathematically capable child who makes the top level of CMO or China IMO team.

PostPosted: Thu Jul 21, 2005 11:35 am  Back to top 
  ProfilePM
nonIMO
Hodge Conjecture
Hodge Conjecture


Offline
Joined: 30 Jun 2004
Posts: 84
Location: former USSR

To rate posts you must be logged in
#22
fleeting_guest wrote:
nonIMO wrote:
Quote:
This [IMO maximum 252 pts] team was from the USA and consisted of Jeremy Bem, Aleksandr Khazanov, Jacob Lurie, Noam Shazeer, Stephen Wang, and Jonathan Weinstein.


Yes, I knew this. BTW, it looked like the world's combined team (pay attention at names of Aleksandr Khazanov, Jacob Lurie, Noam Shazeer, Stephen Wang).


Lurie and Weinstein sound like names of North American-born Jews. N.Shazeer sounds like an immigrant or child of immigrants from Israel (also Jewish). Khazanov is Russian, and therefore (in the US) quite likely to be Jewish, although one cannot know from the names alone. Wang is probably an immigrant or child of immigrants from somewhere Chinese (I am guessing that US Chinese of more than 2 generations are less likely to work on mathematics, than more recent immigrants).

I think the pattern is more or less the same for Canada, Australia, and other countries with high immigration, except that there would be even fewer participants from the native majority, a higher proportion of Asian or East European immigrants and a lower but still disproportionate number of Jews (both recent and earlier-generation immigrants). In South America, the Caribbean and formerly imperial parts of Africa, one would expect the IMO teams have a disproportionate number of immigrants from East Asia (China, Korea, Vietnam) and India (in British Commonwealth countries). If I remember, the Canadian IMO sometimes has 0-1 Anglo-Saxon team members.

If China becomes more of a magnet for business, you can expect, one day, that some expatriate from the Western intelligentsia will have a mathematically capable child who makes the top level of CMO or China IMO team.


Well, honestly speaking, I must recognize, that one my argument has effectively been beaten. Confused It was weak, because I didn't know, what part do immigrants make in the US population. I agree with fleeting_guest, who knows such things better.
_________________
"What makes the desert beautiful is that somewhere it hides a well."
Antoine de Saint-Exupery, "The Little Prince"

PostPosted: Thu Jul 21, 2005 1:57 pm  Back to top 
  ProfilePM
fleeting_guest
Yang-Mills Theory
Yang-Mills Theory

Offline
Joined: 14 Dec 2004
Posts: 900

To rate posts you must be logged in
#23
I think that what I wrote is in agreement with your posting: at most 1 of the 6 people (boys) in the IMO team from the USA in that year is from the "native white majority" (i.e. European Christian origins), and between 1 and 3 of them are immigrants. Sometimes the immigrants on US/Canadian/Austrialian/European teams do not even have citizenship in the country that they represent in the IMO. The proportion of Jewish students is also impressively high, even in countries such as US and Canada where most of the Jewish population are not immigrants and have lived there for several generations.

PostPosted: Thu Jul 21, 2005 4:35 pm  Back to top 
  ProfilePM
Yossarian
P versus NP
P versus NP

Offline
Joined: 16 Oct 2004
Posts: 49
Location: Ithaca
Singapore

To rate posts you must be logged in
#24
Armo wrote:
Hey, our team had such problems too, we came there with 5 airplanes changing and waiting in Cuba.In Cuba it was just terrible because it was after huricanne and there wasn't any air conditioner. So I think all the teams had such problems.


Yeah, I believe a lot of countries had flight problems. Here's our story. On the way there, We went from Singapore to Hong Kong, then to San Francisco, then to Mexico City, then to Merida. Total journey was more than 30 hours. As you can see, our day 1 wasn't very strong. No one from our team did Q1! In fact, I believe we are the highest ranked country with a single digit Q1 score. Most of our team were tired and sleepy even after day 1, and one had a large headache. Day 2 was quite a bit better though, perhaps thanks to Q4, which we nailed. It would be a lot nicer if we could've flown in a bit earlier...

Our trip back was even worse. Merida-Mexico city-Guadalahara-San Francisco-HK-Singapore. Think it lasted more than 40 hours.

But nothing beats Malaysia. I heard that they arrived on the morning of day 1. This is reflected in their scores.
_________________
Fine. Thanks. Overworked as usual. You?

PostPosted: Fri Jul 22, 2005 3:00 am  Back to top 
  ProfilePM
Armo
Riemann Hypothesis
Riemann Hypothesis

Offline
Joined: 14 Aug 2004
Posts: 377
Location: Yerevan
Armenia

To rate posts you must be logged in
#25
Yeah it was very difficult. For example in ,my country the difference between Mexico is 10 hours and all of us wanted to sleep in the time of exam. But as Fedor Petrov said "all such justifications are not for strong guys"(actually we are not strong guys Mr. Green )
_________________
It is better the river of my life to be wide and short than long and narrow.
Avicena

PostPosted: Fri Jul 22, 2005 6:31 am  Back to top 
  ProfilePMBlog
Kaynar
New Member
New Member

Offline
Joined: 22 Jul 2005
Posts: 3
Location: osh
Kyrgyzstan

To rate posts you must be logged in
#26
Hey guys can you tell me who has got bronze from Kyrgyzstan team Question

PostPosted: Fri Jul 22, 2005 10:51 am  Back to top 
  ProfilePM
Armo
Riemann Hypothesis
Riemann Hypothesis

Offline
Joined: 14 Aug 2004
Posts: 377
Location: Yerevan
Armenia

To rate posts you must be logged in
#27
His name is Bekjan Djumbaev(KGZ1).
_________________
It is better the river of my life to be wide and short than long and narrow.
Avicena

PostPosted: Fri Jul 22, 2005 11:01 am  Back to top 
  ProfilePMBlog
Armo
Riemann Hypothesis
Riemann Hypothesis

Offline
Joined: 14 Aug 2004
Posts: 377
Location: Yerevan
Armenia

To rate posts you must be logged in
#28
Sorry, I forgot. The second guy is Ernist Tilenbaev(KGZ5)
_________________
It is better the river of my life to be wide and short than long and narrow.
Avicena

PostPosted: Fri Jul 22, 2005 12:11 pm  Back to top 
  ProfilePMBlog
Soarer
Navier-Stokes Equations
Navier-Stokes Equations

Offline
Joined: 30 Aug 2003
Posts: 2466
Hong Kong

To rate posts you must be logged in
#29
Armo wrote:
Yeah it was very difficult. For example in ,my country the difference between Mexico is 10 hours and all of us wanted to sleep in the time of exam. But as Fedor Petrov said "all such justifications are not for strong guys"(actually we are not strong guys Mr. Green )

Same happened to Hong Kong, the time difference is 13 hours Mad
I could not sleep well before the contests. Mad Mad
But again, such justifications are not for strong guys Razz

PostPosted: Fri Jul 22, 2005 12:13 pm  Back to top 
  ProfilePMBlog
Kaynar
New Member
New Member

Offline
Joined: 22 Jul 2005
Posts: 3
Location: osh
Kyrgyzstan

To rate posts you must be logged in
#30
Armo
thanks

PostPosted: Sat Jul 23, 2005 2:20 am  Back to top 
  ProfilePM
nonIMO
Hodge Conjecture
Hodge Conjecture


Offline
Joined: 30 Jun 2004
Posts: 84
Location: former USSR

To rate posts you must be logged in
#31
fleeting_guest wrote:
I think that what I wrote is in agreement with your posting: at most 1 of the 6 people (boys) in the IMO team from the USA in that year is from the "native white majority" (i.e. European Christian origins), and between 1 and 3 of them are immigrants. Sometimes the immigrants on US/Canadian/Austrialian/European teams do not even have citizenship in the country that they represent in the IMO. The proportion of Jewish students is also impressively high, even in countries such as US and Canada where most of the Jewish population are not immigrants and have lived there for several generations.


Just I thought that Lurie sounded French-like, Khazanov - Russian-like, Shazeer - arabic-like and Wang - Chinese-like. But if at least three of them have Jewish roots and all were born in America, then it doesn't look like the world's combined team for myself, rather like the American few-nation team.
_________________
"What makes the desert beautiful is that somewhere it hides a well."
Antoine de Saint-Exupery, "The Little Prince"

PostPosted: Sat Jul 23, 2005 4:48 am  Back to top 
  ProfilePM
fleeting_guest
Yang-Mills Theory
Yang-Mills Theory

Offline
Joined: 14 Dec 2004
Posts: 900

To rate posts you must be logged in
#32
nonIMO wrote:
fleeting_guest wrote:
I think that what I wrote is in agreement with your posting: at most 1 of the 6 people (boys) in the IMO team from the USA in that year is from the "native white majority" (i.e. European Christian origins), and between 1 and 3 of them are immigrants. Sometimes the immigrants on US/Canadian/Austrialian/European teams do not even have citizenship in the country that they represent in the IMO. The proportion of Jewish students is also impressively high, even in countries such as US and Canada where most of the Jewish population are not immigrants and have lived there for several generations.


Just I thought that Lurie sounded French-like, Khazanov - Russian-like, Shazeer - arabic-like and Wang - Chinese-like. But if at least three of them have Jewish roots and all were born in America, then it doesn't look like the world's combined team for myself, rather like the American few-nation team.


Khazanov was definitely an immigrant who came to the USA around high-school age from somewhere in ex-USSR, according to articles that appeared on the Internet around the time of that IMO. I don't know whether Shazeer or Wang were immigrants but I would guess that if not, they are 1.5 or 2.0 generation immigrants (children of immigrants born outside or inside of USA).

Lurie is an East European or Russian Jewish surname, also spelled Luria, as in the famous Russian psychologist Luria who wrote The Man With A Shattered World, and the Talmudist rabbi Isaac Luria.

PostPosted: Sat Jul 23, 2005 4:22 pm  Back to top 
  ProfilePM
Yossarian
P versus NP
P versus NP

Offline
Joined: 16 Oct 2004
Posts: 49
Location: Ithaca
Singapore

To rate posts you must be logged in
#33
siuhochung wrote:
Same happened to Hong Kong, the time difference is 13 hours Mad
I could not sleep well before the contests. Mad Mad
But again, such justifications are not for strong guys Razz


Same as us. Actually it's 11 hours the other way.
But I slept like a log. Not that it matters how I slept, since our team didn't sleep well. Sigh. But our guys are strong and need no such justifications. Heh heh. Sort of.
Ok, some DID grumble a bit... somewhat... a lot...
_________________
Fine. Thanks. Overworked as usual. You?

PostPosted: Tue Jul 26, 2005 1:36 am  Back to top 
  ProfilePM
Soarer
Navier-Stokes Equations
Navier-Stokes Equations

Offline
Joined: 30 Aug 2003
Posts: 2466
Hong Kong

To rate posts you must be logged in
#34
Yossarian wrote:
siuhochung wrote:
Same happened to Hong Kong, the time difference is 13 hours Mad
I could not sleep well before the contests. Mad Mad
But again, such justifications are not for strong guys Razz


Same as us. Actually it's 11 hours the other way.
But I slept like a log. Not that it matters how I slept, since our team didn't sleep well. Sigh. But our guys are strong and need no such justifications. Heh heh. Sort of.
Ok, some DID grumble a bit... somewhat... a lot...

if one of my teammates didn't flunk IMO (he got 1 point), hong kong would have beaten singapore this year. Wink (Hong Kong now 138, Singapore now 145)

PostPosted: Tue Jul 26, 2005 3:27 am  Back to top 
  ProfilePMBlog
khuong
New Member
New Member

Offline
Joined: 27 Jul 2005
Posts: 4
Location: Bangkok
Thailand

To rate posts you must be logged in
#35
 Vietnam & Bulgari IMO team'll impressively be back on track!
The IMO Observer

The Vietnam IMO was not successful this year. This is the truth and we accep it!


However, if anyone knows about the VN IMO strength throughout the past 25 years must have admitted that this is just an accident! According to the media, they have lots of trouble in selecting the team members as well as preparation for the IMO 2005.

I have talked to representatives and members from Korea, Japan, China, Russia, Cuba, Bulgari, Switzerland, Canada and US and all were very regertful that VN IMO team ranked only 15th this year..Especially, China, Bulgari and US strongly believe that the VN IMO team will get back on track (i.e. at least in the top 5) and will prove the strength in their home soil in 2007 by occupying the 1st or 2nd final ranking!

I would also think that Bulgari was not good at this time competition..And they will come back..


From an observer of IMO for the past 25 years..


The truth is that at least 4 or 5 countries, which never appeared in the top ten throughout the past 10 years, occupied the top ten in IMO 2005. Arguably, you may win or loose this time, but your true capability will never be changed!

THE ORDER OF THE TOP TEN COUNTRIES IN IMO RANKING WILL SOON COME BACK TO WHERE IT WAS!

Just have a look at the ranking and wait for the truth to come back!
_________________
K.N.L.
An all-time crazy fan of Vietnam Mathematics Team

PostPosted: Fri Jul 29, 2005 12:10 am  Back to top 
  ProfilePM
Fedor Petrov
Riemann Hypothesis
Riemann Hypothesis

Offline
Joined: 30 Oct 2003
Posts: 460
Location: Saint-Petersburg

To rate posts you must be logged in
#36
Re: Vietnam & Bulgari IMO team'll impressively be back on track!
The IMO Observer

khuong wrote:

The truth is that at least 4 or 5 countries, which never appeared in the top ten throughout the past 10 years, occupied the top ten in IMO 2005. Arguably, you may win or loose this time, but your true capability will never be changed!
[/size]


The true capability almost always exceeds the real result. And even this TC may increase (say, TC of Iran was much less 20 years ago, yes?)

PostPosted: Fri Jul 29, 2005 12:25 am  Back to top 
  ProfilePM
Valentin Vornicu
Admin
Admin


Offline
Joined: 03 Feb 2003
Posts: 7080
Location: California, US
RomaniaUnited States

To rate posts you must be logged in
#37
Re: Vietnam & Bulgari IMO team'll impressively be back on tr
The IMO Observer

khuong wrote:
This is the truth and we accep it! The truth is that at least 4 or 5 countries, which never appeared in the top ten throughout the past 10 years, occupied the top ten in IMO 2005. Arguably, you may win or loose this time, but your true capability will never be changed!
We do, as long as you write it with normal font. Please be careful! Wink

About the last phrase now: here's were you are deeply wrong. I sincerely don't think that people born in Singapore for example are dummer than people born in Romania or Vietnam, or Russia.

The reason for which they did worse in the IMO was that they had no access to training resources up to the last couple of years. With the internet age, things have started to change. Now almost anyone with internet access has access to important quantities of resources for training for the IMO, so you might be witnessing a continuation change of the IMO Top Ten in the next years Smile
_________________
We all use math everyday: to forecast weather, to tell time, to handle money; we also use math to analyze crime, reveal patterns, predict behavior. Using numbers we can solve the biggest mysteries we know.

PostPosted: Fri Jul 29, 2005 12:46 am  Back to top 
  ProfilePMBlogAlbum
Soarer
Navier-Stokes Equations
Navier-Stokes Equations

Offline
Joined: 30 Aug 2003
Posts: 2466
Hong Kong

To rate posts you must be logged in
#38
I think the factor really matters is the training system. The usual strong countries usually have a well-developed training system to keep them a good result. So I think khuong is partially right--it's too hard for new countries to crack into top 10. (of course, it's possible for very strong countries like moldova)

PostPosted: Fri Jul 29, 2005 12:56 am  Back to top 
  ProfilePMBlog
Yossarian
P versus NP
P versus NP

Offline
Joined: 16 Oct 2004
Posts: 49
Location: Ithaca
Singapore

To rate posts you must be logged in
#39
siuhochung wrote:
if one of my teammates didn't flunk IMO (he got 1 point), hong kong would have beaten singapore this year. Wink (Hong Kong now 138, Singapore now 145)


pfft. Too bad. Hee hee.
Yeah. We owe our great ranking in part to screw ups by other countries. I was wondering about that 1 point... At first I thought it was a printing error. But Vietnam was even more shocking. Ordinarily, we could never hope to compete with them. But something went wrong on their end. Did you see their Q4 scores?!

HK we can hope to beat again, but Vietnam... we'll just have to wait for them to slip. We noticed that something was wrong this year when they lost to Thailand in the SEA-MO a while back. But then, we somehow managed to lose to Indonesia and Philippines to finish 5th, so... (I was rather worried when THAT happened.)
_________________
Fine. Thanks. Overworked as usual. You?

PostPosted: Fri Jul 29, 2005 1:00 am  Back to top 
  ProfilePM
Soarer
Navier-Stokes Equations
Navier-Stokes Equations

Offline
Joined: 30 Aug 2003
Posts: 2466
Hong Kong

To rate posts you must be logged in
#40
I think next year Singapore can beat Hong Kong, because 2 silver medalists are leaving. I can only think of 2 elites in hong kong to fill the vacancy, but I wonder we can keep the same result next year.

PostPosted: Fri Jul 29, 2005 1:07 am  Back to top 
  ProfilePMBlog
Display posts from previous:   Sort by:   
62 Posts • Page 2 of 4 • Previous 1, 2, 3, 4 Next
Post new topic   Reply to topic View previous topicView next topic
Jump to:  

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You cannot attach files in this forum
You can download files in this forum
You cannot post calendar events in this forum


© Copyright 2008 AoPS Incorporated. All Rights Reserved. • FoundationPrivacyContact Us