Fundamental groups of moduli and the Grothendieck-Teichmuller group (with L. Schneps), Trans. AMS, vol. 352 (2000), 3117-3148. dvi file Embedding problems with local conditions, Israel Journal of Mathematics, vol. 118 (2000), 317-355. dvi file of paper pdf file of correction/addendum Valued fields and covers in characteristic p (with M. van der Put, and with an appendix by R. Guralnick), in "Valuation Theory and its Applications", Fields Institute Communications, vol.32, ed. by F.-V. Kuhlmann, S. Kuhlmann and M. Marshall, 2002, pp.175-204. dvi file Generalizations of Abhyankar's Conjecture. Appendix to Desingularization and modular Galois theory, by S.S. Abhyankar, in "Arithmetic Fundamental Groups and Noncommutative Algebra" (M.Fried, ed.), AMS, PSPUM vol.70, 2002, pp.443-447. dvi file Shafarevich conjecture. In Supplement III, Encyclopaedia of Mathematics. Managing Editor: M. Hazewinkel, Kluwer Academic Publishers, 2002, pp.360-361. dvi file Abhyankar's Conjecture and embedding problems, Crelle's Journal, vol. 559 (2003), 1-24. dvi file (Also see related correction/addendum to 2000 Is.J. paper.) Abhyankar's local conjecture on fundamental groups (with K. Stevenson), in "Algebra, Arithmetic and Geometry with Application" (Abhyankar 70th birthday conference proceedings, C.Christensen et al., eds.), Springer-Verlag, 2003, pp. 473-485. dvi file Patching and Galois theory. In "Galois Groups and Fundamental Groups" (L. Schneps, ed.), MSRI Publications series, vol.41, Cambridge University Press, 2003, pp.313-424. Long pdf file of the whole paper; or two shorter pdf files: part 1 and part 2 Local Galois theory in dimension two (with K. Stevenson), Advances in Math. (special issue in honor of M. Artin's 70th birthday), vol. 198 (2005), 623-653. pdf file Correction and addendum to "Embedding problems with local conditions", Israel Journal of Mathematics, vol. 162 (2007), 373-379. pdf file On function fields with free absolute Galois groups, 2007 manuscript. To appear in Crelle's Journal. pdf file Oort groups and lifting problems (with T. Chinburg and R. Guralnick), 2007 manuscript. To appear in Compositio Mathematica. pdf file Patching over fields (with J. Hartmann), 2007 manuscript. To appear in Israel Journal of Mathematics. pdf file
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