Recent Papers

• Handle Addition for Doubly-Periodic Scherk Surfaces, (with Matthias Weber), J. Reine. Angew. Math., 670(2012), 173-216, .pdf version.
• Ambient Quasiconformal Homogeneity of Planar Domains, (with Petra Bonfert-Taylor, Richard D. Canary, Gaven Martin, and Edward C. Taylor), Ann. Acad. Sci. Fenn. Math., 35(2010), no. 1, 275-283, .pdf version.
• The Weil-Petersson Hessian of Length on Teichmuller Space, J. Differential Geom. 91(2012), 129-169, .pdf version.
• Projective Structures, Grafting and Measured Laminations (with David Dumas),Geometry & Topology, 12(2008), no. 1, 351--386. .pdf version.
• Minimal graphs in H^2 X R and their projections , Pure and Applied Math. Quarterly 3(2007), no. 3, 881-896..pdf version.
• Minimal surfaces with the area growth of two planes; the case of infinite symmetry (with William H. Meeks III), (postscript file) Jour. Amer. Math. Soc., 20(2007), no. 2, 441--465.
• ---> above paper in .pdf version
• An Embedded Genus-One Helicoid (with M. Weber and D. Hoffman) Annals of Math.169(2009) no. 2, 347-448..pdf version
• An Embedded Genus-One Helicoid (with M. Weber and D. Hoffman) Proc. Nat. Acad. Sci.102(2005)16566-16568..pdf version
• Flat Structures, Teichmuller Theory and Handle Addition for Minimal Surfaces (huge postscript file (16M) with many figures); notes for the Clay Institute volume on Minimal Surfaces
• ---> above paper in (much smaller).pdf version
• The Weil_Petersson Isometry Group (with H. Masur) (postscript file), Geom. Ded. 93 (2002), 177-190.
• The Grafting Map of Teichmuller Space (with K. Scannell) (postscript file) Jour. Amer. Math. Soc. 15 (2002), 893-927.
• Teichmuller Theory and Handle Addition for Minimal Surfaces (with M. Weber) (postscript file) Annals of Math. 156 (2002), 713-795.
• Harmonic Splittings of Surfaces (with B. Farb)(postscript file) Topology 40(2001), 1395-1414.
• Minimal Surfaces of Least Total Curvature and Moduli Spaces of Plane Polygonal Arcs (with M. Weber) Geom. and Funct. Anal., 8(1998), 1129-1170. (pdf)
• ---> above paper in postscript version
• Harmonic Extensions of Quasiconformal Maps to Hyperbolic Space, (with R. Hardt), Indiana J. Math, 46 (1997) 155-163 (pdf)
• Measured Foliations and Harmonic Maps of Surfaces, J. Differential Geometry, 49(1998) 437-467. (pdf)
• On Realizing Measured Foliations Via Quadratic Differentials of Harmonic Maps to R-trees, J. D'Analyse, 68(1996) 107-120. (pdf)
• On The Existence of Jenkins-Strebel Differentials Using Harmonic Maps from Surfaces , Ann. Acad. Sci. Fenn. 20 (1995) 269-278. (AMS-tex)
• Teichmuller Space is Not Gromov Hyperbolic , (with H. Masur) Ann. Acad. Sci. Fenn. 20(1995) 259-267.(AMS-Tex)
• Irregular Homotopies of Harmonic Maps of Surfaces, Abstract of a talk given at Universitat Bonn. (AMS-tex)