Includes bibliographical references.

An almostorthogonality principle in ^2 for directional maximal functions ; A note on Fourier restriction for curves in Bbb R^3 ; Potential theory in Carnot groups ; Quasiaffine systems and the Calderon condition ; Pointwise Schauder estimates for second order linear equations in Carnot groups ; A remark on an inequality of Katz and Tao ; Slow offdiagonal decay for Szego kernels associated to smooth Hermitian line bundles ; Type conditions and ^p ^p ^p ^p\prime regularity of Fourier integral operators ; Quasiconformal mappings on Carnot groups: three examples ; Limits of Almgren quasiminimal sets ; Unconditional wellposedness for semilinear Schrodinger and wave equations in ^s ; A note on oscillatory integrals and Bessel functions ; The bilinear multiplier problem for the disc ; Long thoughts on a conjecture of Fava, Gatto, and Gutierrez ; Three problems motivated by the average decay of the Fourier transform ; A partial result on Lipschitz differentiation ; Sections of star bodies and the Fourier transform ; The uncertainty principle for relatively dense sets and lacunary spectra ; On the semiadditivity of analytic capacity and planar Cantor sets ; Decomposition of BesovMorrey spaces ; On Schrodinger and wave maps ; Sharp maximal function estimates for multilinear singular integrals ; Fejer asymptotics and the Hilbert transform ; Pointwise convergence of lacunary spherical means ; Global existence for nonlinear wave equations with multiple speeds ; KdV and almost conservation laws ; Null form estimates for second order hyperbolic operators with rough coefficients ; Multidimensional Fejer kernel asymptotics ; Norms of modes and quasimodes revisited ; unctionals on ^1(\Bbb R^n) related to the Laplacian Angeles Alfonseca Fernando Soria and Ana Vargas ; JongGuk Bak and Daniel M Oberlin ; Zoltan M Balogh and Jeremy T Tyson ; Marcin Bownik ; Luca Capogna and Qing Han ; Anthony Carbery ; Michael Christ ; Andrew Comech ; Michael Cowling and Hans Martin Reimann ; Guy David ; Giulia Furioli Fabrice Planchon and Elide Terraneo ; Giacomo Gigante and Fernando Soria ; Loukas Grafakos and Xiaochun Li ; Paul Alton Hagelstein ; Alexander Iosevich and Eric Sawyer ; Nets Hawk Katz ; Alexander Koldobsky ; Oleg Kovrizhkin ; Joan Mateu Xavier Tolsa and Joan Verdera ; Anna L Mazzucato ; Andrea R Nahmod ; Carlos Perez and Rodolfo H Torres ; Mark A Pinsky ; Andreas Seeger Terence Tao and James Wright ; Christopher D Sogge ; G Staffilani ; Daniel Tataru ; Michael E Taylor ; John A Toth and Steve Zelditch ; W Trebels and U Westphal