Weyl and Zariski chambers on K3 surfaces
Weyl closure of hypergeometric systems
Weyl Groups and Abelian Varieties
What can be computed in algebraic geometry?
What is a perverse sheaf?
What is missing in canonical models for proper normal algebraic surfaces?
What is Motivic Measure?
What is the Jacobian of a Riemann surface with boundary?
What is the total Betti number of a random real hypersurface?
Wheeled PROPs, graph complexes and the master equation
When is a Schubert variety Gorenstein?
When is the Fourier transform of an elementary function elementary?
When is the ring of $T$ invariants of the homogeneous coordinate ring of $G/B$ a polynomial algebra- connection with the Coxeter elements
When is the self-intersection of a subvariety a fibration?
Which 3-manifold groups are Kähler groups?
Which powers of holomorphic functions are integrable?
Which Schubert varieties are local complete intersections?
Which Singular K3 Surfaces Cover an Enriques Surface
Which weakly ramified group actions admit a universal formal deformation?
Whitney Number of Closed Real Algebraic Affine Curve of Type I