Commemoration of Carl Linnaeus Commemoration of Carl Linnaeus Commemoration of Carl Linnaeus has been ongoing for over two centuries. Celebrated for his scientific work, Linnaeus was knighted and granted nobility (as "Carl von Linné") in life. After his death, he has been featured in sculpture, on postage stamps and banknotes, as well as by a medal from the eponymous Linnean Society of London. Several notable people have the given names Linnaeus/Linné (usually for boys) or Linnea/Linnéa (highly popular for girls born in Scandinavia). Among other things named in his honor are plants, astronomical features, towns, an arboretum, a mineral and a university. By the
Structure (category theory) answered, as best we can by Cayley's theorem. The analogue in category theory is the Yoneda lemma. One concludes that knowledge on the 'structure' is bound up with what we can say about the representable functors on "C". Characterisations of them, in interesting cases, were sought in the 1960s, for application in particular in the moduli problems of algebraic geometry; showing in fact that these are very subtle matters. Structure (category theory) In mathematics, progress often consists of recognising the same structure in different contexts, so that one method exploiting it has multiple applications. In fact this is a normal