A pencil of Enriques surfaces of index one with no section
A perfect stratification of M_g for g at most 5
A Petri Theorem for Rank 2 Bundles with Canonical Determinant
A Pieri-type Formula for the Equivariant Cohomology of the Flag Manifold
A plane sextic with finite fundamental group
A point counting algorithm using cohomology with compact support
A point model for the free cyclic submodules over ternions
A polar complex for locally free sheaves
A Polar de Rham Theorem
A polygonal presentation of $Pic(\overline{\mathfrak{M}}_{0,n})$
A polynomial generalization of the Euler characteristic for algebraic sets
A polytope combinatorics for semisimple groups
A Poncelet theorem for lines
A positive Monk formula in the S^1-equivariant cohomology of type A Peterson varieties
A Positivstellensatz for projective real varieties
A presentation for the Chow ring A^*(\bar{M}_{0,2}(P^1,2))
A presentation for the Chow ring of \bar{M}_{0,2}(P^1,2)
A prime-to-p version of the Grothendieck anabelian conjecture for hyperbolic curves over finite fields of characteristic p>0
A primer on Seshadri constants
A probabilistic algorithm for the secant defect of Grassmann varieties