On a class of degenerate elliptic operators arising from Fleming-Viot processes Sandra CerraiPhilippe Clément Pages: 243 - 276
Quantum unique ergodicity for SL $ _2({\cal O})\!\setminus\! {\bf H}^3 $ and estimates for L-functions Yiannis N. PetridisPeter Sarnak Pages: 277 - 290
Time-dependent parabolic problems on non-cylindrical domains with inhomogeneous boundary conditions Günter LumerRoland Schnaubelt Pages: 291 - 309
Existence of singular extremals and singular functionals in reachable spaces H. O. Fattorini Pages: 325 - 347