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Haute qualité environnementale --- Développement durable --- Construction durable --- Constructions en brique

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"The author considers homomorphisms H to K from an affine group scheme H over a field k of characteristic zero to a proreductive group K. Using a general categorical splitting theorem, Andrâe and Kahn proved that for every H there exists such a homomorphism which is universal up to conjugacy. The author gives a purely group-theoretic proof of this result. The classical Jacobson-Morosov theorem is the particular case where H is the additive group over k. As well as universal homomorphisms, the author considers more generally homomorphisms H to K which are minimal, in the sense that H to K factors through no proper proreductive subgroup of K. For fixed H, it is shown that the minimal H to K with K reductive are parametrised by a scheme locally of finite type over k."--Publisher's description.

Group theory --- Linear algebraic groups. --- Group theory. --- Commutative rings. --- Algebraic varieties. --- Geometry, Algebraic. --- Groupes linéaires algébriques --- Groupes, Théorie des --- Anneaux commutatifs --- Varietes algebriques --- Géométrie algébrique --- 51 <082.1> --- Mathematics--Series --- Théorie des groupes --- Groupes linéaires algébriques --- Théorie des groupes --- Géométrie algébrique --- Algebraic varieties --- Commutative rings --- Geometry, Algebraic --- Linear algebraic groups --- Algebraic groups, Linear --- Groups, Theory of --- Substitutions (Mathematics) --- Algebra --- Algebraic geometry --- Geometry --- Rings (Algebra) --- Varieties, Algebraic --- Groupes algébriques linéaires

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In 2003, the three Zurich architects founded a joint office as they worked together on their first contract for a school building in Eschlikon. It was followed by a second contract for a school in the Canton of Lucerne, as well as by an old people's home in Jenaz. All three are precise urban planning placements with rich, spatial and exciting interiors.

Architecture --- Architectes --- Constructions en béton --- Constructions scolaires (écoles primaires) --- Constructions --- Hôpitaux --- Établissements médico-sociaux --- Immeubles d'habitation --- Immeubles de bureaux --- Grands ensembles --- Mairies --- Quartiers (urbanisme) --- Constructions scolaires --- Constructions en brique --- Maisons de retraite --- Équipements sportifs --- Allemann, Patric, 1971 --- -Bauer, Martin, Architect, 1972 --- Eigenmann, Marc, 1972 --- -Allemann Bauer Eigenmann Architekten --- Extensions --- Conception et construction. --- Conception et construction. --- Réfection. --- Réfection. --- Conception et construction. --- Réfection. --- Conception et construction. --- Conception et construction. --- Allemann, Patric, 1971 --- -Bauer, Martin, Architect, 1972 --- Eigenmann, Marc, 1972 --- -Allemann Bauer Eigenmann Architekten