Professionnal Exp.
[1] With T.H. Koornwinder. The generalized Abel transform for SL (2,C) in Topics in modern harmonic analysis. Proc. Seminar Torino –Milano, 1982 Istituto nazionale di alta matematica Francesco Severi, pp 405-444.

[2] A characterization of holomorphics Hp-space on the unit ball in Cn in terms of real Hp-space on the sphere, Proc. Koninkl . Nederl . Akad . Wetensch. Series A, 88 (1985), 365-375.

[3] An F. and M. Riesz theorem for bounded symmetric domains, Ann. Inst. Fourier 37 (1987), 139-150.

[4] A Bochner – Martinelli formula for vector fields which satisfy the generalized Cauchy-Riemann equations, Ann ; Scuola Normale Superiore Pisa 15 (1988) 555 –566 .

[5] Variations on a theme of Frederic and Marcel Riesz , Ph. D. thesis, University Of Amsterdam, 1988.

[6] An Frederic and Marcel Riesz theorem for compact Lie groups, Math . Scand. 64 (1989) 226-232.

[7] A note on Riesz sets and lacunary sets, J. Austral. Math . Soc. (Series A) 48 (1990), 57-65.

[8] With Paepe. Derivations of algebras of holomorphic functions , Proc. Koninkl . Nederl . Akad . Wetensch. Series A, 92 (1989) 237 – 242.

[9] With Paepe. Point derivations on function algebras generated by holomorphic functions, Proc. Amer. Math. Soc. 105 (1989),117-120.

[10] With J. Wiegierinck . Representing measures for the disc algebra and for the ball algebra. Ann . Polon. Math. 55 (1991),19-35.

[11] A microlocal F. and M. Riesz theorem with applications, Rev. Mat. Iberoamerica 5 (1989) 21-36.

[12] A counterexample to the Fefferman-Phong inequality for systems, C. R. Acad, Sci. Paris 310 , série I (1990) 95-98.

[13] With A. Uribe. A semi-classical trace formula for Schrödinger operators, Comm. Math. Physics 136 (1991) 567-584.

[14] Exponential decay in the semi-classical limit for eigenfunctions of Schrödinger operators vit magnetics fields and potentials which degenerate at infinity. Comm. Part. Diff. Equ. 16 (1991)1486-1502.

[15]Garding inequalities for systems of pseudo-differential operators, CW1 Report AM-R91111.

[16] Sur les inégalités de Garding pour les systèmes d’opérateurs pseudo-différentiels, C. R. Acad. Sci. Paris, t. 315 , Série I (1992), 149-152.

[17] Logarithmic convexity of L2- norms for solutions of linear elliptic equations, Indag. Math.4 (1993)423-429.( Special issue dedicated to J. Korevaar.)

[18] Three-spheres theorem for second order elliptic equations, preprint, Journal d’Analyse Math. 65 (1995) 179-206.

[19] With Th. Paul and A. Uribe. Spectral estimates around a critical level, Duke.Math. Journal 78 (3) (1995),477-530.

[20] With B. Ruskai. A one dimensional model for two-electron atoms in strong magnetic fields, Proceedings Ninth Int. Conf.on Recent Progress in Many Body Theory, World Scientific (1997).

[21] With B. Ruskai. A simple one dimensional model for atoms in strong magnetic fields, pp109 –119 in Advances in differentials equations and Mathematical Physics. (E . Carlen, E. M. Harrell and M. Loss ; eds), Contempory Matheamtics 217 (1998).

[22] With P. Levy-Bruhl and J. Nourrigat. Stationary scattering in semi classical limit for a Schrödinger operator in a gauge field . J. Func. Anal. 165 (1999) ,347- 389.

[23] With B. Ruskai. A one-dimensional model for many-electron atoms in extremely strong magnetic fields : maximum negative ionization, J. Physics, A. Math. Gen.32 (1999)2567-2582.

[24] With J. Nourrigat. Scattering amplitude for Dirac operators . Comm.PDE, 24(1&2), 377-394 (1999).

[25] On Melin inequality for systems, preprint (1999) to appear in Common. PDE (2000).

[26] With B. Ruskai and E. Werner. One dimensional regularizations of the Coulomb potential with application to atoms in strong magnetic fields. AMS/IP studies in Advanced Mathematics 16 (2000) 67-75.

[27] With M. Laguel, Résonances pour un opérateur
h-pseudodifférentiel près d'une énergie critique non-dégénérée, preprnt (1999), submitted.
[28] With L. Amour and J. Nourrigat.Resonances for the Dirac Hamiltonian in the non relativistic limit, to appear in An. Inst. H. Poincaré, Phy.Th.

[29] With J. Nourrigat. A necessary and sufficient condition for Melin's inequality for a class of systems, to appear in J. d'Analyse Math. (2000)

[30] With A. Cordoba, M. Quintanilla and L. Seco.
Principal component Value at Risk, preprint (1998) to appear in Math Finance (2000).

[31] With A. Cordoba, M. Quintanilla and L. Seco.
Principal component analysis of value at Risk, Int. J. Theor. Appl. Finance 3 (3)541-545 (2000).

[32] With N. Rörhl and H. Siendentop. Improved stability of matter estimates for the Hartree-Fock functionnal of the relativistic electron-positron field, Documenta Math. 6 1-8 (2001)

[33] with P.Duclos. On the one-dimensional behavior of atoms in intense homogeneous magnetic fields, to appear in the proceedings of the PDE2000 Conference, Clausthal

[34] with D. Guéguan. Extreme Values of conditional distributions of GARCH (1,1) - processus, Prepublication Université de Reims 00.08, (2000) submitted.

[35] with D. Guéguan. Conditional distributions for heteroscedastic models with applications to Value at Risk, preprint, Université de Reims, 00.13(2000), submitted.

[36] With P. Duclos, R.D. Benguria and S. Perez-Oyarzun.H2+ in a strong magnetic field described by an exact soluble model, preprint 2001.

[37]With H.Siendentop and E. Stockmeyer, Relativistic stability of Hydrogen in an approxiate Furry picture, in preparation.