We propose a positivity condition for vector bundles on a projective variety and prove an algebraicity criterion for formal schemes. Then we apply the algebraicity criterion to the study of formal principle in algebraic geometry.
机构:
Chongqing Univ Technol, Math Sci Res Ctr, Chongqing 400054, Peoples R ChinaChongqing Univ Technol, Math Sci Res Ctr, Chongqing 400054, Peoples R China