Irreducible Elements in Metric Lattices
Isodiametric inequality in Carnot groups
Isodiametric sets in the Heisenberg group
Isometric action of SL(2,R) on homogeneous spaces
Isometries of polyhedral Hilbert geometries
Isometries of Products of Path-Connected Locally Uniquely Geodesic Metric Spaces with the Sup Metric are Reducible
Isometries of spaces of convex compact subsets of CAT(0)-spaces
Isoperimetric control of the spectrum of a compact hypersurface
Isoperimetric Pentagonal Tilings
Isostatic Block and Hole Frameworks
Iterated asymptotic cones
Iterated Function Systems in Mixed Euclidean and p-adic Spaces