Ultrafilters across mathematics

Ultrafilters across mathematics : international congress, Ultramath 2008, Applications of ultrafilters and ultraproducts in mathematics, June 1-7, 2008, Pisa, Italy ; Vitaly Bergelson ... [et al.], editors. -- Providence, Rhode Island : American Mathematical Society, 2010. -- ix; 200 s. -- (Contemporary Mathematics ; 530). -- Bibliografické odkazy