An elementary approach to dessins d'enfants and the Grothendieck-Teichm\"uller group [PDF]
We give an account of the theory of dessins d'enfants which is both elementary and self-contained. We describe the equivalence of many categories (graphs embedded nicely on surfaces, finite sets with certain permutations, certain field extensions, and ...
Guillot, Pierre
core
Highly Cytotoxic Cryptophycin Derivatives with Modification in Unit D for Conjugation
Cytotoxic cryptophycins with versatile conjugation handles in unit D are accessible by a highly efficient and scalable synthetic route. This ABC+D strategy enabled the creation of a vast array of cryptophycins leading to a quantitative structure activity relationship, allowing for the synthesis of most potent conjugable cryptophycin derivatives being ...
Cedric Dessin +7 more
wiley +1 more source
La géométrie de Monsieur Palomar
Il s’agira de suivre les pas de Palomar au gré d’une géométrie dans l’espace que trace le cheminement de l’œil – « myope et astigmate » – et de la pensée de Palomar, par le lexique du trait, du contour, et avec une prédilection – partout ailleurs ...
Agnès Morini
doaj +1 more source
Dessiner la campagne pour dessiner la ville [PDF]
Le sens du paysage engagé dans les Schémas de cohérence territoriale (Scot) – outils incontournables du système contemporain d’anticipation spatiale français – a retenu ici notre attention. Le paysage est apparu dans ce cadre comme une thématique récurrente de tels projets.
openaire +4 more sources
Entre l’art de l’invisibilité et l’art de la démesure : Marcel Proust caricaturé par Jean Cocteau
Partant d’un dessin de Marcel Proust par Jean Cocteau conçu en 1922 ainsi que d’un essai biographique de Claude Arnaud publié en 2013, l’auteur de l’article présente la relation entre les deux écrivains en référence à la problématique de leur ...
Katarzyna Thiel-Jańczuk
doaj +1 more source
Quantum computing and the brain: quantum nets, dessins d'enfants and neural networks
In this paper, we will discuss a formal link between neural networks and quantum computing. For that purpose we will present a simple model for the description of the neural network by forming sub-graphs of the whole network with the same or a similar ...
Asselmeyer-Maluga, Torsten
core +1 more source
In the attic of dreams. The personal archives of the father of paradoxical sleep
Abstract Michel Jouvet (1925–2017) is one of the most important figures in the contemporary history of the neuroscience of sleep and dreams, and one of the most awarded French researchers of the last century. Yet this former CNRS gold medalist and winner of the Cino Del Duca World Prize remains little known—not to say unknown—outside the field of sleep
Michael Roelli
wiley +1 more source
Belyi-extending maps and the Galois action on dessins d'enfants
We study the absolute Galois group by looking for invariants and orbits of its faithful action on Grothendieck's dessins d'enfants. We define a class of functions called Belyi-extending maps, which we use to construct new Galois invariants of dessins ...
Wood, Melanie
core +2 more sources
Boreal ecopoetics: Christian Dotremont's site‐specific writing in Sápmi
Abstract Northern Fennoscandia entered Christian Dotremont's (1922–1979) imagination in 1956. The Belgian avant‐gardist was comfortable in Central‐European artistic milieus through his involvement in CoBrA (1948–1951), but a total of 12 journeys to Sápmi between 1956 and 1978 had a profound effect on his creative work, especially the logograms he is ...
Sami Sjöberg
wiley +1 more source
Topological recursion for Kadomtsev–Petviashvili tau functions of hypergeometric type
Abstract We study the n$n$‐point differentials corresponding to Kadomtsev–Petviashvili (KP) tau functions of hypergeometric type (also known as Orlov–Scherbin partition functions), with an emphasis on their ℏ2$\hbar ^2$‐deformations and expansions.
Boris Bychkov +3 more
wiley +1 more source

