1. SGA Alexander Grothendieck biographical entry. Malgoire's Grothendieck page. The paper From Grothendieck to Connes and Kontsevich. http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

2. Www.grothendieck-circle.org Aims to make publicly available (and in some cases translate) the material written by and about Alexandre Grothendieck. http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

3. Alexander Grothendieck - Wikipedia, The Free Encyclopedia Alexander Grothendieck (born March 28, 1928, Berlin) was one of the most Alexander Shapiro, and his mother, Hanka Grothendieck, both of whom were http://en.wikipedia.org/wiki/Alexander_Grothendieck

Wikimedia needs your help in its 21-day fund drive. See our fundraising page Over US$155,000 has been donated since the drive began on 19 August. Thank you for your generosity! Alexander Grothendieck From Wikipedia, the free encyclopedia. Alexander Grothendieck (born March 28 Berlin ) was one of the most important mathematicians active in the 20th century . He was also one of its most extreme scientific personalities, with achievements over a short span of years that are still scarcely credible in their broad scope and sheer bulk, and an approach that antagonised even close followers. He made major contributions to algebraic geometry homological algebra , and functional analysis . He was awarded the Fields Medal in , and co-awarded the Crafoord Prize with Pierre Deligne in . He declined the latter prize, on ethical grounds. He is noted for his mastery of abstract approaches to mathematics, and his perfectionism in matters of formulation and presentation. Relatively little of his work after 1960 was published by the conventional route of the learned journal , circulating initially in duplicated volumes of seminar notes; his influence was to a considerable extent personal, on French mathematics and the

4. Grothendieck Circle Alexander Grothendieck Bibliography of published texts, unpublished texts, photograph album. http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

5. Alexander Grothendieck Alexander grothendieck alexander Grothendieck (born March 28 1928 in Berlin), is one of the leading mathematicians of the twentieth century, with http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

6. Alexander Grothendieck - Wikipedia, The Free Encyclopedia Alexander Grothendieck http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

7. Grothendieck Biography of Alexander Grothendieck (19280BC) http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

8. Alexander GROTHENDIECK, Un Math Maticien D'exception - Le Magazine Alexander GROTHENDIECK, un math maticien d'exception Le magazine de la Citoyennet http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

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10. Alexander Grothendieck Definition And Links From Alexander Grothendieck article. You will find free information and resources about Alexander Grothendieck. Free Online Dictionary and Encyclopedia. http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

11. Alexander Grothendieck - Definition Of Alexander Grothendieck In Encyclopedia Alexander Grothendieck (born March 28, 1928, Berlin) is one of the greatestmathematicians of the 20th century, with major contributions to algebraic http://encyclopedia.laborlawtalk.com/Alexander_Grothendieck

Add to Favorites General Encyclopedia Legal ... Law forum Search Word: Visit our Law forums Labor Law Accidents Law Bankruptcy Law Business Law ... Tax Law Alexander Grothendieck (born March 28 Berlin ) is one of the greatest mathematicians of the 20th century , with major contributions to algebraic geometry homological algebra , and functional analysis . He was awarded the Fields Medal in and coawarded the Crafoord Prize with Pierre Deligne in . He declined the latter prize on ethical grounds. Because of his mastery of abstract approaches to mathematics, but also because of the many stories told about his retirement and his alleged mental disorders, he is one of the most intriguing scientific personalities of the 20th century. Contents showTocToggle("show","hide") 1 Mathematical achievements 1.1 Major mathematical topics (from Récoltes et Semailles) 2 Life 2.1 Childhood and studies ... 3 External links Mathematical achievements Homological methods and sheaf theory had already been introduced in algebraic geometry by Jean-Pierre Serre , after sheaves had been invented by Kiyoshi Oka and Jean Leray . Grothendieck took them to a higher level, changing the tools and the level of abstraction.

12. Alexander Grothendieck - Wikipedia NL Alexander Grothendieck http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

13. *Concerns Of Young Mathematicians* || Alexander Grothendieck Alexander Grothendieck, Research. By overconvergent Posted Wed Nov 24th, 2004 at100754 Alexander Grothendieck 0 comments (0 topical, 0 editorial, http://concerns.youngmath.net/story/2004/11/24/10754/486

The Young Mathematicians' Network Serving the Community of Young Mathematicians Sections: Front Page News Grad Life Undergrad Life ... All Alexander Grothendieck Research By overconvergent Posted Wed Nov 24th, 2004 at 10:07:54 PDT The Notices of the AMS has recently had a two-part article on the life and works of the mathematician Alexander Grothendieck , whose achievements in the field of algebraic geometry in the 1950s and 1960s revolutionised the field, before he sensationally left the world of research mathematics in the early 1970s. Post a Comment Grothendieck's life story is eventful; he was born in Germany, his father was murdered by the Nazis, and his pacifist views caused him to leave the because it accepted a small amount of money from the French military. His work in algebraic geometry helped unify several different strands of that subject; it remains important and useful to this day. His published mathematical works are available online here One of his most famous works outside algebraic geometry is his . This is partly autobiographical, partly mathematical (it lists areas that Grothendieck worked on, and that he feels had not been dealt with adequately by his students). It has never been formally published (the AMS Notices article speculates that this is because it is potentially libellous) but it is available at

14. Alexander Grothendieck - Linix Encyclopedia Alexander Grothendieck (born March 28, 1928, Berlin) was one of the most important esAlexander Grothendieck frAlexander Grothendieck nlAlexander http://web.linix.ca/pedia/index.php/Alexander_Grothendieck

Alexander Grothendieck Alexander Grothendieck (born March 28 Berlin ) was one of the most important mathematicians active in the 20th century . He was also one of its most extreme scientific personalities, with achievements over a short span of years that are still scarcely credible in their broad scope and sheer bulk, and an approach that antagonised even close followers. He made major contributions to algebraic geometry homological algebra , and functional analysis . He was awarded the Fields Medal in , and co-awarded the Crafoord Prize with Pierre Deligne in . He declined the latter prize, on ethical grounds. He is noted for his mastery of abstract approaches to mathematics, and his perfectionism in matters of formulation and presentation. Relatively little of his work after 1960 was published by the conventional route of the learned journal , circulating initially in duplicated volumes of seminar notes; his influence was to a considerable extent personal, on French mathematics and the Zariski school at Harvard University . He is the subject of many stories and some misleading rumours, concerning his work habits and politics, confrontations with other mathematicians and the French authorities, his withdrawal from mathematics at age 40, his retirement and his subsequent lengthy writings. Table of contents showTocToggle("show","hide")

15. Alexander Grothendieck - Article And Reference From OnPedia.com Alexander Grothendieck (born March 28, 1928, Berlin) was one of the most importantmathematicians act http://www.onpedia.com/encyclopedia/alexander-grothendieck

Alexander Grothendieck Alexander Grothendieck (born March 28 Berlin ) was one of the most important mathematicians active in the 20th century . He was also one of its most extreme scientific personalities, with achievements over a short span of years that are still scarcely credible in their broad scope and sheer bulk, and an approach that antagonised even close followers. He made major contributions to algebraic geometry homological algebra , and functional analysis . He was awarded the Fields Medal in , and co-awarded the Crafoord Prize with Pierre Deligne in . He declined the latter prize, on ethical grounds. He is noted for his mastery of abstract approaches to mathematics, and his perfectionism in matters of formulation and presentation. He is also the subject of many stories and rumours, concerning his work habits and politics, confrontations with other mathematicians and the French authorities, his withdrawal from mathematics at age 40, his retirement and his subsequent lengthy writings. Mathematical achievements Homological methods and sheaf theory had already been introduced in algebraic geometry by Jean-Pierre Serre , after sheaves had been invented by Kiyoshi Oka and Jean Leray . Grothendieck took them to a higher level, changing the tools and the level of abstraction. Amongst his insights, he shifted attention from the study of individual varieties to the

16. Alexander Grothendieck - Wikipedia Alexander Grothendieck es un matemático judeofranco-alemán, nacido en Berlín el28 de marzo de 1928, que durante la segunda mitad del s. http://es.wikipedia.org/wiki/Alexander_Grothendieck

Wikimedia necesita de tu ayuda en su campa±a para recolectar USD$ 200.000 . V©ase nuestra p¡gina de recolecci³n de fondos para m¡s detalles. Alexander Grothendieck De Wikipedia, la enciclopedia libre. Alexander Grothendieck es un matem¡tico judeo-franco-alem¡n, nacido en Berl­n el 28 de marzo de , que durante la segunda mitad del s. XX ha llevado a cabo un extraordinario proceso de unificaci³n de la Aritm©tica, la Geometr­a Algebraica y la Topolog­a, dando gran impulso al desarrollo de estas tres ramas fundamentales de las matem¡ticas. Su padre Alexander Schapiro (6 de agosto de 1890 ¿1942?) fue un anarquista ruso que particip³ en la revoluci³n rusa de 1917. Huyendo de la persecuci³n comunista, emigra a Berl­n, donde conoci³ a Hanka Grothendieck ( Hamburgo , 21 de agosto de 1900 Montpellier , 16 de diciembre de 1957), mujer de vida fascinante, vida que narra en su novela in©dita Eine Frau hasta la concepci³n del ºnico hijo que tuvo con Schapiro: Alexander Grothendieck. En los a±os 1934-39 Grothendieck vive en Hamburgo con una familia adoptiva, mientras sus padres est¡n en Francia y participan en la guerra civil espa±ola. En 1939 se reºne con su madre Hanka en Francia. En 1940, al ser alemanes, se le interna en el campo de Rieucros junto con su madre, y estudia en el cercano Instituto de Mende. Mientras, su padre es internado en el campo de Le Vernet, y fue deportado por los nazis en 1942 a Auchswitz, donde desapareci³. En 1942 Grothendieck es acogido La Guespy, hogar infantil del Socorro Suizo para refugiados en Chambon sur Lignon, y termina el Bachillerato en el Coll¨ge C©v©nol.

17. Alexander Grothendieck - Wikipedia Alexander Grothendieck (28 maart 1928) is een wiskundige, die algemeen wordt Grothendieck begon na de oorlog aan een studie wiskunde in Montpellier, http://nl.wikipedia.org/wiki/Alexander_Grothendieck

Wikimedia heeft uw hulp nodig om US $200.000 in te zamelen. Zie onze donatiepagina voor de details van deze actie. Meer dan $153.000 (ruim €130.000) is reeds ontvangen sinds 19 augustus. Zeer bedankt voor uw steun! Alexander Grothendieck Alexander Grothendieck 28 maart ) is een wiskundige , die algemeen wordt gezien als ©©n van de groten in zijn vakgebied tijdens de 20e eeuw . Hij werd geboren in Berlijn uit een Duitse moeder en een Russische vader, maar omdat beide ouders Joods waren vluchtten ze in naar Parijs . Alexander, die aanvankelijk in Hamburg was achtergebleven, volgde de familie in . Zijn vader werd tijdens de oorlog vermoord in Auschwitz Grothendieck begon na de oorlog aan een studie wiskunde in Montpellier , met het doel om leraar te worden, want hij had begrepen dat het wiskundig onderzoek 'af' was. Zijn talent werd echter herkend door zijn docenten en vanaf studeerde hij in Parijs. Na zijn afstuderen deed hij bij Jean Dieudonn© in Nancy onderzoek in de functionaalanalyse , waarop hij ook zou promoveren. Tijdens verblijven in Sao Paolo en Kansas verschoof zijn interesse echter richting meetkunde en topologie . In werd hem een baan aangeboden aan het nieuw opgerichtte Institut des Hautes ‰tudes Scientifiques (IHES). Hier werkte hij, met mensen als

18. Alexander Grothendieck - Wikipédia http://fr.wikipedia.org/wiki/Alexander_Grothendieck

Wikim©dia a besoin de votre aide notre page de collecte de fonds pour plus de d©tails. Alexander Grothendieck Un article de Wikip©dia, l'encyclop©die libre. Cet article est une ©bauche   compl©ter concernant les math©matiques , vous pouvez partager vos connaissances en le modifiant Cet article est une ©bauche   compl©ter concernant une biographie , vous pouvez partager vos connaissances en le modifiant Alexander Grothendieck est un math©maticien fran§ais , n© le 28 mars Berlin Allemagne modifier Biographie Son p¨re, Sascha Grothendieck, ukrainien de confession juive, est un militant anarchiste. Apr¨s avoir pass© dix ans en prison pour sa participation   plusieurs soul¨vements anti-tsaristes, il rejoint Berlin o¹ il rencontre sa femme, Hanka Grothendieck, hambourgeoise de confession protestante. Hanka et Sascha veulent devenir ©crivains et fr©quentent les cercles radicaux. En , la mont©e du nazisme les contraint   quitter l' Allemagne pour l' Espagne o¹ ils combattent aux c´t©s des troupes franquistes. Alexander reste en Allemagne et est plac© dans la famille d'un pasteur protestant, ma®tre d'©cole pr¨s de Hambourg. Il rejoint ses parents en France en o¹ ils sont arr©t©s et d©port©s. Sascha est emprisonn© au

19. Alexander Grothendieck - Wikipédia Lettre à l Académie Royale des Sciences de Suède, Alexandre Grothendieck (Le http://fr.wikipedia.org/wiki/Alexandre_Grothendieck

Wikim©dia a besoin de votre aide notre page de collecte de fonds pour plus de d©tails. Alexander Grothendieck Un article de Wikip©dia, l'encyclop©die libre. (Redirig© depuis Alexandre Grothendieck Cet article est une ©bauche   compl©ter concernant les math©matiques , vous pouvez partager vos connaissances en le modifiant Cet article est une ©bauche   compl©ter concernant une biographie , vous pouvez partager vos connaissances en le modifiant Alexander Grothendieck est un math©maticien fran§ais , n© le 28 mars Berlin Allemagne modifier Biographie Son p¨re, Sascha Grothendieck, ukrainien de confession juive, est un militant anarchiste. Apr¨s avoir pass© dix ans en prison pour sa participation   plusieurs soul¨vements anti-tsaristes, il rejoint Berlin o¹ il rencontre sa femme, Hanka Grothendieck, hambourgeoise de confession protestante. Hanka et Sascha veulent devenir ©crivains et fr©quentent les cercles radicaux. En , la mont©e du nazisme les contraint   quitter l' Allemagne pour l' Espagne o¹ ils combattent aux c´t©s des troupes franquistes. Alexander reste en Allemagne et est plac© dans la famille d'un pasteur protestant, ma®tre d'©cole pr¨s de Hambourg. Il rejoint ses parents en France en o¹ ils sont arr©t©s et d©port©s. Sascha est emprisonn© au

20. Alexander Grothendieck - Wikipedia http://it.wikipedia.org/wiki/Alexander_Grothendieck

Wikimedia ha bisogno del tuo aiuto nella sua raccolta fondi per 200.000$. Per i dettagli leggi qui Alexander Grothendieck Da Wikipedia, l'enciclopedia libera. Alexander Grothendieck Berlino 28 marzo ), matematico tedesco con padre russo. Allievo di Laurent Schwartz , d  la definizione decisiva di schema; definisce lo spettro di un anello commutativo come insieme degli ideali primi con la topologia di Zariski, ma lo arricchisce di un fascio di anelli: ad ogni aperti di Zariski associa un anello di funzioni, pensate come funzioni polinomiali sull'aperto. Questi oggetti sono gli schemi affini; uno schema in generale si ottiene incollando degli schemi affini, analogamente al fatto che le variet  proiettive si ottengono incollando variet  affini. Questo lo porta insieme a Jean-Pierre Serre negli anni '50 e '60 del Novecento a gettare le nuovebasi della geometria algebrica formulando la teoria dei fasci , utilizzando schemi per generalizzare il concetto di variet  algebrica Nel a Mosca riceve la medaglia Fields , la massima onoreficenza mondiale per i matematici sotto i 40 anni di et . Ricavato da " http://it.wikipedia.org/wiki/Alexander_Grothendieck

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