354
Fefferman-Stein sharp function, 211
free boundary, 264
Gauss-Bonnet formula, 130
Gaussian normal measure, 153
geometry, conformal, 127
global solutions, 244
gradient, generalized, 288
Hardy spaces H°, 3
Hardy-Littlewood maximal function,
27
harmonic maps, 137
harmonic measure, 99
Harnack inequality, 270
Hausdorff measure, 288
heat equation, nonlinear, 242
heat kernel, 275
Hilbert space valued functions, 219
Hilbert transform, 5, 51; ergodic,
28; multiple, 208
Hopf lemma, 264
index theorem: Atiyah-Patodi-Singer
problems, 278; Atiyah-Singer
index theorem, 10, 276
information compression, 166
integration by parts, 156
inverse conductivity problem, 304
inverse problems, 295
isoperimetric inequalities, 286
KAM theory, 90
Lagrangian coordinates, 121
Laplacian, first-order perturbations
of, 321
Lebesgue point, 286
Lipschitz curve, 14
Lipschitz functions, 286
Littlewood-Paley theory, 3
locally conformally flat, 142
locally linearly contractible, 289
log-determinant functional, 137
Lyapunov-Schmidt method, 69
magnetic potential, 321
Marcinkiewicz multipliers, 208
Index
Markov chain, 111; stationary, 32
Martingale theory, 99
maximal ergodic inequality, 28
maximal function, strong, 207
maximum principle, 263
Melnikov problem, 90
Menger curvature, 183
metric spaces, 285
metric, characteristic polynomials
for, 277
modulation model, 164
Monge-Ampere equation, 117
monotonicity, 263
Moser's inequality, 136
moving plane, 134, 263
multiplier, 50
Navier-Stokes equations, 253
Newton iteration procedure, 71
nodal sets, 223
noise, low level, 164
nonlinear equation, fully, 118
optics, complex geometrical, 295
optimal control, 227
Oseledets question, 35
Paneitz operator, 127
para-aceretive function, 187
parabolic equations, 16
para-product, 12
partial differential equations,
subelliptic, 17, 199
partial differential operator, fourth
order, 127
path space, 157
periodic solutions, 69
Poincare inequalities, 286
pointwise ergodic theorem, 27
Polyakov formula, 138
potential operator, 287
pseudodifferential operators, 10,
199, 328; weakly parametric, 280
quasiconvex functions, 101
rank-one convex function, 101
real-variable theory, 2
rectangle atom, 210