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A note on the pp conjecture for sheaves of spaces of orderings
Communications in Mathematics, Tome 24 (2016) no. 1, pp. 1-5 Cet article a éte moissonné depuis la source Czech Digital Mathematics Library

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In this note we provide a direct and simple proof of a result previously obtained by Astier stating that the class of spaces of orderings for which the pp conjecture holds true is closed under sheaves over Boolean spaces.
In this note we provide a direct and simple proof of a result previously obtained by Astier stating that the class of spaces of orderings for which the pp conjecture holds true is closed under sheaves over Boolean spaces.
Classification : 11E10, 12D15
Keywords: spaces of orderings; pp conjecture 
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Gładki, Paweł. A note on the pp conjecture for sheaves of spaces of orderings. Communications in Mathematics, Tome 24 (2016) no. 1, pp. 1-5. http://geodesic.mathdoc.fr/item/COMIM_2016_24_1_a0/

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