Earlier papers (1985-1997)



Some Fourier multiplier criteria for anisotropic
H^p(R^n)-spaces, Acta Sci. Math 48 (1985), 431--441.
With W.Trebels.

A note on absolute summability of Fourier integrals,
Colloquia Mathematica Societatis Janos Bolyai 49, Alfred Haar Memorial Conference 1985.

On quasiradial Fourier multipliers and their maximal functions,
J. reine ang. Math. { 370} (1986), 61--73.

Necessary conditions for quasiradial Fourier multipliers,
Tohoku Math. J. 39 (1986), 249--257.

Some inequalities for singular convolution operators in L^p-spaces,
Trans. Amer. Math. Soc. 308 (1988), 259--272.

Conditionally convergent series of linear operators in L^p spaces and L^p estimates for pseudo-differential operators,
Proc. London Math. Soc. 57 (1988), 481--510.
With A. Carbery.

A limit case of the Hörmander multiplier theorem,
Monatshefte für Mathematik, 105 (1988), 151--160.

A note on Triebel-Lizorkin spaces,
Proc. Semester on Approximation theory and Function spaces (Warsaw 1986),
Banach Center Publications 22, Warsaw, 1989.

On the boundedness of functions of (pseudo)-differential operators on compact manifolds,
Duke Math. J. 59 (1989), 709--736.
With C. D. Sogge.

Estimates near L^1 for Fourier multipliers and maximal functions,
Archiv Math. 53 (1989), 188--193.

Bounds for eigenfunctions of differential operators,
Indiana Univ. Math. J., 38 (1989), 669--682. With C. D. Sogge.

Remarks on singular convolution operators,
Studia Math. 97 (1990), 91--114.

Regularity properties of Fourier integral operators,
Annals of Math., 133 (1991), 231--251.
With C. D. Sogge and E. M. Stein.

Endpoint estimates for multiplier transformations on compact manifolds,
Indiana Univ. Math. J., 40 (1991), 471--533.

Wave front sets, local smoothing and Bourgain's circular maximal theorem,
Annals of Math., 136 (1992), 207--218.
With G. Mockenhaupt and C. D. Sogge.

H^p and L^p variants of multiparameter Calderón-Zygmund-theory,
Trans. Amer. Math. Soc., 334 (1992), 719--747.
With A. Carbery.

Local smoothing of Fourier integral operators and Carleson-Sjölin estimates,
J. Amer. Math. Soc., 6 (1993), 65--131.
With G. Mockenhaupt and C. D. Sogge.

Averages over convex hypersurfaces,
Amer. J. Math., 115 (1993), 903--927.
With A. Nagel and S. Wainger.

Degenerate Fourier integral operators in the plane,
Duke Math. J. 71 (1993), 685--745.

Fourier integral operators with fold singularities,
J. reine ang. Math., 455 (1994), 35--56.
With A. Greenleaf.

L^2 estimates for a class of singular oscillatory integrals,
Mathematical Research Letters, 1 (1994), 65--73.

Homogeneous Fourier multipliers of Marcinkiewicz type,
Arkiv för Matematik, 33 (1995), 45--80.
With A. Carbery.

Inequalities for spherically symmetric solutions of the wave equation,
Math. Z. 218 (1995), 417--426 .
With D. Müller.

Multiparameter Calderón-Zygmund theory and interpolation of analytic families,
Acta Sci. Math. 60 (1995), 71--97.
With A. Carbery.

Pointwise convergence of spherical means,
Math. Proc. Cambr. Phil. Soc., 118 (1995) 115--124.
With S. Wainger and J. Wright.

A note on pointwise convergence of quasiradial Riesz means,
Acta Sci. Math. 62 (1996), 187--199.
With Y. Kim.

Singular integral operators with rough convolution kernels,
J. Amer. Math. Soc., 9 (1996), 95-105.

Endpoint inequalities for Bochner-Riesz multipliers in the plane,
Pacific Math. J., 174 (1996), 543--553.
pdf.

Spherical maximal operators on radial functions,
Mathematische Nachrichten, 187 (1997), 95-105.
With S. Wainger and J. Wright.