EntityQ5184105· pop 5· linked from 27 articlesCremona groupSign in to savethe group of birational automorphisms of the n-dimensional projective space over a field kConnectionstranscendental extensionEntityfield extensionEntityIsaac NewtonPersonInternational Standard Book NumberEntitycomplex numberEntitydigital object identifierEntityInternational Standard Serial NumberEntityfieldEntityJSTOROrganizationbibcodeEntityOxford University PressEntityQ118398EntityCambridge University PressEntityJean-Pierre SerreEntityrational functionEntityQ22908627EntitySpringer Science+Business MediaEntityconnected spaceEntitynormal subgroupEntityquadricEntityCategoriesBirational geometryGroup theory