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BLOG DO ENG. ARMANDO CAVERO MIRANDA -BRASIL


segunda-feira, 22 de outubro de 2012

FOUNDATIONS OF GEOMETRY FOR UNIVERSITY STUDENTS AND HIGH SCHOOL STUDENTS SHARIPOV R.A.

Sharipov R. A. Foundations of geometry for university
students and high-school students. The textbook — Ufa,
1998. — 220 pages —
This book is a textbook for the course of foundations of
geometry. It is addressed to mathematics students in Universities
and to High School students for deeper learning the elementary
geometry. It can also be used in mathematics coteries and
self-education groups.

MINISTRY OF GENERAL AND PROFESSIONAL
EDUCATION OF RUSSIAN FEDERATION
BASHKIR STATE UNIVERSITY

LINK BOOK
http://www.mediafire.com/view/?t0vpp8tfrnbd46a

PERUVIAN GRANDMASTER JULIO GRANDA wins American Continental

LINK SOURCE
http://susanpolgar.blogspot.com.br/2012/10/granda-wins-american-continental.html

Granda Zuniga wins American Continental; Kaidanov, Shabalov and Hansen also qualify for World Cup 2013

Peruvian Grandmaster Julio Granda Zuniga was the big winner of the 7th American Continental Championship, not only winning the competition that was held in the auditorium of the Hotel Casino – which brought together around 200 players – but also managing to qualify for the next edition of the World Cup to be held in Tromso (Norway) in August 2013. 

Granda, who has lived for five years in Salamanca and has an international Elo of 2647 points – which places him among the 100 best players in the world – was awarded (thanks to his better tie-break) the 7th Continental Championship: he shared the leading position with Diego Flores (Argentina), Eric Hansen (Canada) and the Americans Gregory Kaidanov and Alexander Shabalov, all with 8.5 points after eleven rounds. 

Given that the tournament only gave the four best ranked a place in the World Cup, last night at the same venue, a mini round robin semi-rapid tournament was played, with a time control of 15 minutes and an increment of 10 seconds per player since the first move. 

The tie-break lasted just over five hours, and at the end, Gregory Kaidanov emerged as the winner with 3 points (beat Flores and Hansen, and drew Granda and Shabalov). He was followed by Granda with 2.5, Shabalov with 2, Hansen with 1.5, and Flores with 1. 

So, the former Argentine champion Diego Flores was eliminated from the series (he beat Shabalov and lost to Granda, Kaidanov and Hansen). 

“I really had low expectations about winning the tournament, having lost the pace with two draws (against Jorge Cori and Diego Valerga), and then losing against Shabalov. I thought that my chances were slim. I still can’t believe I turned out as the winner”, he said after receiving the trophy from the organizer, Mr. Mario Petrucci, and the President of FIDE America, Jorge Vega

Later, after successfully qualifying in the playoff series for a place in the World Cup, the chess player born in Camaná, and Peru’s No.1 said: “… It’s part of the job, right? One must accept that sometimes things are decided this way, with a different style of chess, more tactical. I was concerned about the possibility of winning the tournament and being removed from the World Cup. The key was in the 1st game, when I beat Diego Flores. That gave me confidence. I’m sorry about Diego who was left out, but one had to be left with nothing. He is a good boy and plays very good chess.” 

Starting tomorrow, Tuesday, Julio Granda will be in the city of Buenos Aires, participating in the Marcel Duchamp Festival

He’ll be in the Masters section along with the GMs Fernando Peralta, Ruben Felgaer, Diego Flores, Salvador Alonso and Sandro Mareco.
NOTES AUTHOR BLOG:
 Follow me on twitter: www.twitter.com/susanpolgar
Follow me on facebook: www.facebook.com/polgarchess
LinkedIn: www.linkedin.com/in/susanpolgar

ABOUT SUSAN POLGAR:
* Winner of 4 Women’s World Championships (Under 16, Blitz, Rapid, and Classical)
* The only World Chess Champion in history (male or female) to win the triple-crown (Blitz, Rapid and Classical World Championships)
* 5-time Olympic Champion with 10 overall medals (5 Gold, 4 Silver, 1 Bronze)
* 2006 Women’s Chess Cup Champion
* Previously held 5 world chess records (* still unbroken):
o 56 consecutive Olympiad game Scoring Streak * (A record of 31 wins, 25 draws, 0 loss [77.7%] over 4 Chess Olympiads from 1988 - 2004, all on board 1)
o Most Simultaneous Games Played (326 players: 309 wins, 14 draws and 3 losses = 96.93% in 16 hours and 30 minutes)
o Most Games Won Simultaneously (309)
o Highest Simultaneous Winning Percentage (96.93%, beating the old record of 95.64%)
o Most Consecutive Games Played * (1,131 games against 551 opponents: 1,112 wins, 16 draws and 3 losses = 99.03% - Previous record: 1,102 games)
 

domingo, 21 de outubro de 2012

2012 Continental Chess Championship

LINK SOURCE http://www.chess.com/news/2012-continental-chess-championships-4571
The 7th Continental Chess Championship took place from 12-21 October in Mar del Plata, Argentina.
The championship is open to all players from Americas (North, Central and South) of any rating.  A rare chance for those with more modest ratings to compete with some of the best players in the region!
The format was an 11-round Swiss Open with more than 200 players taking part, and the top four finishers earned the right to compete in the 2013 World Cup in Tromso. That makes the event effectively a world championship qualifier, so any title norms earned are worth double.
Peru's top GM Julio Granda Zuniga took first place on tie-break with a score of 8½/11.  GM Alexander Shabalov, GM Diego Flores and GM-elect Eric Hansen were the other World Cup qualifiers [Correction - it appears that there will be a tie-break playoff between all the players on 8½ points in order to decide which 4 get the qualification spots]
Julio Granda (photo by Graciela Manteiga)
The top standings in the 7th Continental Championship

 

PERU CAMPEON DEL TORNEO CONTINENTAL DE LAS AMERICAS MAR DEL PLATA ARGENTINA 21 OCTUBRE 2012

EL GRANDE MAESTRO SR. JULIO GRANDA SE CONSAGRO CAMPEON INDISCUTIBLE DEL TORNEO CONTINENTAL DE LAS AMERICAS 7° Campeonato Continental Absoluto de América, que se desarrolla en el salón Teatro Auditorium del Complejo Casino, en Mar del Plata.
GRACIAS A LA FUENTE ONLINE DEL WEBSITE ESPECIALIZADO EN AJEDREZ EN BRASIL
SOURCE
http://www.tabuleirosocial.org/t1623p15-siga-continental-das-americas-as-16h  
 

link

quarta-feira, 17 de outubro de 2012

BRASIL, capital mundial da ciência - Conexão Roberto D'Avila

Publicado em 04/04/2012 por tvbrasil O Brasil tem se destacado no cenário mundial da ciência por ser um centro de excelência na produção de cientistas criativos. Dois deles marcaram presença no programa Conexão Roberto D Avila no ano passado: o matemático Jacob Palis e o mestre na ciência da computação Silvio Meira. Em conversa exclusiva com o jornalista Roberto D Avila, os dois falam de suas vidas e de seus campos específicos de atuação, de suas teorias. O professor Palis comenta seus estudos sobre previsibilidade, recebidos com grande entusiasmo pela comunidade científica internacional e que vai permitir, por exemplo, prever grandes catástrofes. Já o professor Silvio Meira fala do futuro do homem convivendo com os computadores, o que vai permitir, entre outras coisas, uma maior inserção das pessoas com necessidades especiais.

sexta-feira, 12 de outubro de 2012

Título: Álgebra. Preparação para exames de admissão na MSU Autor: Razgulin AV Fedotov MV

Título: Álgebra. Preparação para exames de admissão na MSU
Autor: Razgulin AV Fedotov MV
Editora: Ciência
Ano: 2000
Páginas: 197
Idioma: Russo
Formato: djvu
Qualidade: bom
Tamanho: 1.15 MB
Este manual foi escrito para Faculdade de formação de Matemática Computacional e Cibernética, Moscow State University. MV Universidade com base em objetivos escritos exames de admissão em matemática na Universidade Estatal de Moscovo em 1977-1999 anos.
Pode ser útil para os candidatos na preparação para entrar tanto a Faculdade de Ciências da Computação e outras faculdades da MSU.

LINK http://www.mediafire.com/view/?c18ailvnpa43jt1