On parameterizations of rational orbits of some forms of prehomogeneous vector spaces
On partitions of the unit interval generated by Brocot sequences
On Pellarin's $L$-series
On perfect and near-perfect numbers
On perfect hashing of numbers with sparse digit representation via multiplication by a constant
On Perfection Relations in Lattices
On period spaces for p-divisible groups
On periodic sequences for algebraic numbers
On pi-adic expansion of singular integers of the p-cyclotomic field
On Plouffe's Ramanujan Identities
On Point Sets in Vector Spaces over Finite Fields That Determine Only Acute Angle Triangles
On pointless diagonal Fermat curves
On polynomial representation functions for multilinear forms
On Popoviciu type tormulas for generalized restricted partition function
On post-glacial sea level - II. Numerical formulation and comparative results on spherically symmetric models
On prime chains
On prime factors of class number of cyclotomic fields
On Prime Reciprocals in the Cantor Set
On prime values of cyclotomic polynomials
On primes amongst squares of naturals