Variations of mixed Hodge structure, Higgs fields, and quantum cohomology Gregory J. Pearlstein Pages: 269 - 310
The Harnack inequality for quasilinear elliptic equations under minimal assumptions Pietro Zamboni Pages: 311 - 323
Is there an easy algebraic characterisation of¶universal proper G-spaces? Brita E. A. Nucinkis Pages: 335 - 345
Epimorphic extensions and Prüfer extensions¶ of partially ordered rings Niels Schwartz Pages: 347 - 381