Below are some papers I have coauthored in relatively recent times, on the subject of the topology of spaces of rational maps between complex and real projective spaces, configuration spaces etc. They are all in PDF format.

- Stablity of Configuration Spaces of Positive and Negative Particles. (With M. Guest and K. Ymaaguchi - unpublished pre-print).
- Stabilization of homology groups of spaces of mutually disjoint divisors. (With M. Guest and K. Ymaaguchi Kyokuroku 1992.)
- The topology of the space of coprime polynomials. (With M. Guest and K. Yamaguchi - Mathematische Zeitschrift 217, 1994.)
- The Homotopy Type of the Space of Rational Functions. (With M. Guest, M. Murayama and K. Yamaguchi - Journal Math. Kyoto Univ. 35, 1995.)
- Homological Stability of Oriented Configuration Spaces. Kyoto Journal of Mathematics (With M. Guest and K. Yamaguchi - Journal of Math. Kyoto University. 36, 1997.)
- Stable Splittings of the Space of Polynomials with Roots of Bounded Multiplicity (With M. Guest and K. Ymaguchi - Journal of Math. Kyoto University. 38, 1998.)
- Spaces of Polynomials with Roots of Bounded Multiplicity (With M. Guest and K. Yamaguchi - Fundamenta Mathematica 116, 1999. )
- Topology of complements of discriminants and resultants. (With K. Yamaguchi - Journal Math. Soc. Japan, 2000.)
- Spaces of Holomorphic Maps Between Complex Projective Spaces. (with K. Yamaguchi - Topology and its Applications. 132, 2003.)
- Spaces of algebraic and continuous maps between real algebraic varieties. (with M. Adamaszek and K. Yamaguchi - preprint 2008)