5 papers
math.HO2005
The functional equation of the zeta function of a global field
Pierre-Yves Gaillard
We write down the functional equation of the zeta function of a global field. This equation is implicit in Weil's ``Basic Number Theory''.
math.GM2004
There are only countably many sets
Pierre-Yves Gaillard
We prove that Bourbaki's mathematics is incomplete.
math.CT2003
Grothendieck categories and support conditions
Pierre-Yves Gaillard
We give examples of pairs (G1,G2) where G1 is a Grothendieck category and G2 a full Grothendieck subcategory of G1, the inclusion G2 --> G1 being denoted i, for which R^+i : D^+G2…
math.RT2003
About a Theorem of Cline, Parshall and Scott
Pierre-Yves Gaillard
We give a simple proof of a Theorem of Cline, Parshall and Scott about the category O of BGG and suggest an analog for Harish-Chandra modules.
math.GM2000
Matrix exponentials
Pierre-Yves Gaillard
We give a formula for matrix exponentials and partial fraction decompositions.