Remarks on Alvin Gouldner'sthe two marxisms

Two remarks on Ramsey's theorem

✍ Jaroslav Nes̆etr̆il; Vojtĕch Rödl 📂 Article 📅 1985 🏛 Elsevier Science 🌐 English ⚖ 131 KB

We present a very simple proof of the fact (due to P. Erd~s and R. Rado) that Ram~ey's theorem doesn't hold for partitions of infinite subsets. We also present a proof of an induced Ramsey theorem for partitions of complete subgraphs (due to W. Deuber and authors) based on the theorem of R. Graham a

Two remarks on Steiner systems

✍ Peter J. Cameron 📂 Article 📅 1975 🏛 Springer 🌐 English ⚖ 847 KB

In the first part of this paper, those Steiner systems S (3, k, v) are studied in which the set of blocks, or the set of point-pairs, provided with the 'natural' relations, forms an association scheme. Inequalities connecting v and k are derived. These are used to obtain 'geometric' characterisation

Two remarks on generalized hexagons

✍ Eline Govaert; Hendrik Van Maldeghem 📂 Article 📅 2000 🏛 Springer 🌐 English ⚖ 310 KB

Two remarks on Bravais manifolds

✍ P. P. Tammela 📂 Article 📅 1976 🏛 Springer US 🌐 English ⚖ 157 KB

Two Remarks on the Coloring Number

✍ Péter Komjáth 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 259 KB

The notion of coloring number of a graph was introduced by P. Erdo s and A. Hajnal in [2] in order to investigate the chromatic number of infinite graphs. For a graph G its coloring number, Col(G) is defined to be the least cardinal } for which there is a well ordering of the vertex set in which eve

Two remarks on H1 and BMO

✍ Lennart Carleson 📂 Article 📅 1976 🏛 Elsevier Science 🌐 English ⚖ 351 KB

DEDICATED TO THE MEMORY OF NORMAN LEVINSON 1. The definition of W(P), g iven by Stein, uses n-dimensional analogs of conjugate functions. This generalization of the classical Hardy space is of course only one of several possible ones. It has however proved to be of intrinsic importance through its r