Das Selecta Würfelpuzzle "Farm" ist für Kleinkinder ab zwei Jahren geeignet. Das Puzzle besteht aus sechs Puzzleelementen mit jeweils vier Bausteinen zum zusammensetzen.
Selecta Schutzengel Aurelo Engelchen oder Bengelchen? So oder so will man Aurelo einfach nicht missen. Größe 9 cm Achtung! Nicht geeignet für Kinder unter 10 Monaten. Verletzungsgefahr im Rachenraum !
The Stability of Matter: From Atoms to Stars - Selecta. Preface by Freeman Dyson
This collection of papers -- starting with a brilliant article by one of the masters of the field -- gives an excellent current review of our knowledge of matter. Partially basing his work on a variational formulation of quantum mechanics, E.H. Lieb links the difficult question of the stability of matter with important problems in functional analysis. In this collection the reader will find general results together with deep insights into quantum systems combined with papers on the structure of
Masatoshi Fukushima is one of the most influential probabilists of our times. His fundamental work on Dirichlet forms and Markov processes made Hilbert space methods a tool in stochastic analysis and by this he opened the way to several new developments. His impact on a new generation of probabilists can hardly be overstated. These Selecta collect 25 of Fukushima`s seminal articles published between 1967 and 2007.
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