On the homology of algebraic varieties over real closed fields. Manfred Knebusch, Hans Delfs (1982) Journal für die reine und angewandte Mathematik
On the irreducibility of certain polynomials with coefficients as products of terms in an arithmetic progression Carrie E. Finch, N. Saradha (2010) Acta Arithmetica
On the irreducibility of the generalized Laguerre polynomials M. Filaseta, T.-Y. Lam (2002) Acta Arithmetica
On the Jacobian conjecture and the configurations of roots. T.T. Moh (1983) Journal für die reine und angewandte Mathematik
On the Mulitplicity of Zeros of Polynomials over Arbitrary Finite Dimensional K-Algebras. F. Leon Pritchard (1984/1985) Manuscripta mathematica
On the number of Daubechies scaling functions and a conjecture of Chyzak et al. Wang, Yang (2001) Experimental Mathematics
On the number of square classes of a field of finite level. Becher, Karim Johannes (2001) Documenta Mathematica
On the Pythagoras number of a real irreducible algebroid curve. Jesus J. Ortega (1991) Mathematische Annalen
On the Pythagoras number of orders in totally real number fields. Rudolf Scharlau (1980) Journal für die reine und angewandte Mathematik
On the Pythagorean hull of Q. Victor Pambuccian (1990) Extracta Mathematicae The purpose of this paper is to prove that the Pythagorean hull of Q is the splitting field in R of a special set of rational polynomials.
On the seperation of basic semialgebraic sets by polynomials. Ludwig Bröcker (1988) Manuscripta mathematica
On the Sharpness of Theorems Concerning Zero-Free Regions for Certain Sequences of Polynomials. E.B. Saff, R.S. Varga (1976) Numerische Mathematik
On the Uniqueness of Real Closures and the Existence of Real Places Manfred Knebusch (1972) Commentarii mathematici Helvetici