Category: stories

Before we start the quest for the final G-spot, hopefully in time for Grothendieck’s 85th birthday, one more post on Alexandre’s ‘hippy-days’.

In the second part of Allyn Jackson’s “The Life of Alexandre Grothendieck” she tells the story that AG, while touring the US to spread the gospel of the eco-mouvement “Survivre et Vivre” (the deal was that he gave 1 math-talk if he was allowed to give another one on ecology/politics), met a graduate student of Daniel Gorenstein, Justine Skalba, who quickly became a G-groupie and returned with him after the US-trip to France, where she lived with him for two years (and had one child with him, John, who later also became a mathematician).

Allyn Jackson writes:

“In early 1973 he (AG) and Skalba moved to Olmet-le-sec (probably she means: Olmet sec, so without any additions), a rural village in the south of France. This area was at the time a magnet for hippies and others in the counterculture movement who wanted to return to a simpler lifestyle close at hand (I would have added: and, it still is). Here Grothendieck again attempted (he did this once before in his Parisian period, setting up a commune in Chatenay-Malabry) to start up a commune, but personality conflicts led to its collapse. At various times three of Grothendieck’s children came to live in the Paris commune and in the one in Olmet (probably this being: Johanna, Mathieu and Alexandre who even today maintain an alternative lifestyle). After the commune disolved, he moved with Skalba and his children to Villecum, a short distance away.”

As Yves Ladegaillerie tells Jackson, Grothendieck lived an ascetic, unconventional life in an old house without electricity in Villecun, about thirty-five miles outside of Montpellier. Ladegaillerie remembered seeing Justine Skalba and her baby there. Many friends, acquantances and students went to visit Grothendieck there, including people from the ecology movement.

Here’s the (in)famous house in Villecun (h/t Winfried Scharlau)

And, if you are a bit like me, wanting to see everything with G-earth or maps, here’s the scenery (click on the image to be there).

Again, if someone at the Mairie d’Olmet-et-Villecun reads this, please consider adding to your list of ‘Personnalités liées à la commune’

– Michel Chevalier
– Paul Dardé

this one:

– Alexandre Grothendieck

Merci infiniment!

Previous in this series:

– Vendargues
– Mormoiron
– Massy

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One week from now, Alexandre Grothendieck will turn 85. Today, we’ll have a glance at his ‘wilder years’, the early 70ties, when he resigned from the IHES and became one of the leading figures in the French eco-movement. This iconic picture is from those days

The text reads:

“Schurik entre les “frères ennemis” Gaston Galan et Dyama, rue Polonceau.
Derrière, Chantal et Motito (femme et fille de Gaston).”

Schurik (that is, AG) between the ‘hostile brothers’ Gaston Galan and Dyama in the ‘rue Polonceau’. Behind, Chantal and Motito (wife and daughter of Gaston).

However, if you stroll down the Rue Polonceau via StreetView (note to self: high time to revisit Paris IRL) it is unclear where this picture might have been taken. One notable exception perhaps, at 38, Rue Polonceau.

Today, this address houses the feminist group Ruptures with the noble goal to establish a society based on a genuine equality between women and men.

“L’association se donne pour objectif de substituer à la société patriarcale une société fondée sur une égalité réelle et pas seulement formelle entre les femmes et les hommes dans le domaine économique, social, politique et culturel. Elle est basée sur la laïcité et la parité.”

Besides, they want to encourage cooperation with other movements striving for a better world:

“Convergences des luttes féministes, altermondialistes, écologistes, antiracistes”

It is thus very well possible that this address was already used in the 70ties by similar social groups, such as the ecological movement “Survivre et Vivre” (Survive and Live), a movement founded in 1970 by three renowned mathematicians: Grothendieck, Claude Chevalley and Pierre Samuel. The origins and evolution of Survivre et Vivre are nicely described on this page at Science et Société.

So, whoever wrote that text beneath the photograph is probably right, though I’d love to hear more details. Still, this picture was the first thing on my mind when i found the place where Grothendieck lived in his IHES-years (and shortly afterwards).

The first issue of the Bulletin of Survivre et Vivre (btw. most issues are available from the Grothendieck circle and are fun reading material if you are, like me, in constant need to brush up your French) concludes with a list of the names, professions and addresses of the group’s members (25 at the time, including AG’s mother-in-law (Julienne Dufour, mother of his wife Mireille Dufour) and his son (from another mother) Serge):

So, here we are, Grothendieck lived with his wife, children (apart from Serge who was at the time based in Nice) and mother-in-law at 2, Avenue de Verrières, Massy, France

If you click on the picture, you can walk around this G-spot. Thanks to Igor Babou (see comments), for correcting me on this G-spot. From Igor’s comment:

“Actually, the AG ex house is not exactly located on the street: its door is at the opposite of the Verriere avenue, in front of the Massy Station. The house seems to be unoccupied, and has no name on its mailbox. All the blinds were closed. I just saw a bill saying “security camera”… not very “Grothendieck spirit”…

Here you will see the green portal of the house, surrounded by the big trees and between the two cars. Unfortunalety, the house is hard to see from the street, and google hasn’t done any picture of it.”

If some of you have better info on this or other Grothendieck-spots, please fill me in.
I’m bound to travel south, possibly in search for more information, end of next week…

Previous in this series:
– Vendargues
– Mormoiron

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With Grothendieck’s 85th brithday coming up, march 28th, we continue our rather erratic quest to locate the spots that once meant a lot to him.

Ever wondered what Grothendieck’s last-known hideout looked like? Well, here’s the answer:
(h/t gruppe eM)

And, here’s the story.

One of the stranger stories to be found on the web is the Grothendieck quest by Roy Lisker. In 1988, after AG declined the Crafoord Prize, Roy convinced an editor of Le Nouvel Observateur to hire him to uncover the whereabouts of Alexandre Grothendieck and, if possible, to interview him.

The ‘quest’ is an hilarious account of Roy’s attempts to prise AG’s address out of the people from the Montpellier maths department, his subsequent travels and stay at Grothendieck’s place.

He put the text online in 2008 and made it intentionally opaque wrt. AG’s phone number and address:

“His phone, if in fact this notorious hermit bothered with such contrivances, was unlisted.”

“…of his adopted village of Lessmoiron (after a 20 year silence it is permissible to reveal its name) , in the department of the Vacluse, a region of France long habituated to the herbergement of exiled or alienated Popes.”

By that time the Grothendieck-Serre correspondence had been published for over 4 years, including a letter dated 2 september 1984, giving away this ‘secret information’:

So, not only do we have a phone number (today it would be 0033(0)4 90 61 88 30), but also that AG lived in the hamlet “Les Aumettes” in the village of Mormoiron (and not ‘Less’moiron, duh), close to the famous (to any bicyclist) Mont Ventoux.

From Roy’s quest we learn that it is about 3 kms from the center of Mormoiron and that
“Grothendieck’s cottage was built up against a hillside, it’s conical shape hugging the hill like the helmet of a medieval knight. The lower entrance was graced by a pair of sturdy French windows. Above these, at the level of the attic, two tiny rectangular windows filtered light into the bedroom.”

If you want to explore the immediate neighborhood of Les Aumettes, click on the picture below (bonus points for anyone who is able to pinpoint the exact location on the map).

If someone at the Mairie de Mormoiron reads this, please consider adding to your list of ‘Personnalités liées à la commune’

– Raymond Guilhem de Budos (? – 1363), neveu de Clément V, seigneur de Clermont, Lodève, Budos,Beaumes-de-Venise, Bédoin, Caromb, Entraigues, Loriol et Mormoiron, gouverneur de Bénévent, Maréchal de la Cour pontificale et Recteur du Comtat Venaissin de 1310 à 1317.
– Guillaume-Emmanuel-Joseph, baron Guilhem de Sainte-Croix, (1746-1809), membre de l’Institut, auteur d’un essai Examen critique des anciens historiens d’Alexandrie, couronné par l’Académie des Inscriptions et Belles-Lettres en 177224.
– Paul Vialis, ancien maire de Moirmoiron ou il est né en 1848, et député de Vaucluse.
– Albert Schou (da), (27 mars 1849 – 4 février 1900), photographe danois

this one:

– Alexandre Grothendieck (né en 1928), mathématicien français ayant reçu la Médaille Fields.

Merci!

Previous in this series:
– Vendargues

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