- Some sums of Legendre and Jacobi polynomials (2001),
Authors: Jan Gustavsson
- A submultiplicative function (1989),
Authors: Jan Gustavsson, Lech Maligranda, Jaak Peetre
- On interpolation of weighted $Lsp{p}$-spaces and Ovchinnikov's theorem (1982),
Authors: Jan Gustavsson
- Properties of the L function (1982),
Authors: Jan Gustavsson, Jaak Peetre
- A function parameter in connection with interpolation of Banach spaces (1978),
Authors: Jan Gustavsson
- Interpolation of Orlicz spaces (1977),
Authors: Jan Gustavsson, Jaak Peetre
- Metrization of quasi-metric spaces (1974),
Authors: Jan Gustavsson