Recent works:

- On irreducible representations of free group
- Symbolic integration in the spirit of Liouville, Abel and Lie
- Free group representations: duplicity on the boundary
- Integration in terms of polylogarithm
- Calderon Zygmund decompositions on amenable groups
- Integration in terms of exponential integrals and incomplete gamma functions I

- Slides from talk at ICMS2016
- Hormander type multiplier theorem on complex Iwasawa AN groups TeX, pdf.
- Coercive Inequalities on Metric Measure Spaces (with B. Zegarlinski) pdf.
- With W. Mlotkowski Irreducible representations of the free product of groups.
- Multipliers and singular integrals on exponential growth groups (with T. Steger), pdf, dvi, ps
- Transference for amenable actions (with G. Kuhn), pdf, dvi, ps.
- Sublaplacians of holomorphic L^p-type on exponential solvable Lie groups (with J. Ludwig and D. Mueller) pdf.

- On the relation between elliptic and parabolic Harnack inequalities (with L. Saloff-Coste) pdf, dvi, ps
- Analysis of Laplacians on solvable Lie groups (notes from Edinburgh Conference) pdf, dvi.
- Spectral multipliers on metabelian groups TeX, pdf, dvi.
- Boundedness of $L^1$ spectral multipliers for an exponential solvable Lie group TeX, pdf, dvi.
- Spectral multipliers on exponential growth solvable Lie groups TeX, pdf, dvi.
- On Rockland operators TeX, pdf, dvi.

Electronic only: