Une pure merveille !
Un roman d'une grande beauté, drôle, fin, extrêmement lumineux sur des sujets difficiles : la perte de
l'être aimé, la dureté de la vie et la tristesse qu'on barricade parfois... Elise franco-japonaise,
orpheline de sa maman veut poser LA question à son père et elle en trouvera le courage au fil des pages,
grâce au retour de sa grand-mère du japon, de sa rencontre avec son extravagante amie Stella..
Ensemble il ne diront plus Sayonara mais Mata Ne !
Oriented matroids are a very natural mathematical concept which prescrits itself in many different guises and which has connections and applications to...
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Résumé
Oriented matroids are a very natural mathematical concept which prescrits itself in many different guises and which has connections and applications to many different areas. These include discrete and computational geometry, combinatorics, convexity, topology, algebraic geometry, operations research, computer science and theoretical chemistry. This is the first comprehensive, accessible account of the subject. It is intended for a diverse audience: graduate students who wish to learn the subject from scratch, researchers in the various fields of application who want to concentrate on certain aspects of the theory; specialists who need a thorough reference work; and others at points in between. A list of exercises and open problems ends each chapter.
For the second edition, the authors have expanded the bibliography greatly to ensure that it remains comprehensive and
up-to-date, and they have also added an appendix surveying research since the work was first published.