On toric Calabi-Yau hypersurfaces fibered by weighted K3 hypersurfaces
On toric schemes
On toric varieties and algebraic semigroups
On toric varieties of high arithmetical rank
On toric varieties which are almost set-theoretic complete intersections
On torsion in homology of singular toric varieties
On torsors under abelian varieties
On torsors under elliptic curves and Serre's pro-algebraic structures
On total reality of meromorphic functions
On trees covering chains or stars
On triple coverings of irrational curves
On Triple Veronese Embeddings of $\PP_n$ in the Grassmannians
On trisecant lines to White surfaces
On tropical and Kapranov ranks of tropical matrices
On tropical Clifford's Theorem
On Tropical Compactifications
On twisted microdifferential modules I. Non-existence of twisted wave equations
On two conjectures concerning convex curves
On two conjectures for curves on $K3$ surfaces
On two Notions of Semistability