Wrong way recollement for schemes
Wronskians, cyclic group actions, and ribbon tableaux
X-method for klt surfaces in positive characteristic
XI Solomon Lefschetz Memorial Lecture Series: Hodge structures in non-commutative geometry. (Notes by Ernesto Lupercio)
Yang-Mills equation for stable Higgs sheaves
Yang-Mills theory and Tamagawa numbers
Yangians and cohomology rings of Laumon spaces
Zagier's conjecture on $L(E,2)$
Zariski chambers on surfaces of high Picard number
Zariski chambers, volumes, and stable base loci
Zariski decomposition of b-divisors
Zariski decomposition: a new (old) chapter of linear algebra
Zariski decompositions on arithmetic surfaces
Zariski F-decomposition and Lagrangian fibration on HyperKahler manifolds
Zariski pairs on sextics I
Zariski Pairs on sextics II
Zariski Structures and Algebraic Geometry
Zariski-van Kampen method and transcendental lattices of certain singular K3 surfaces
Zariski-van Kampen theorem for higher homotopy groups
Zero cycles on certain surfaces in arbitrary characteristic