## The Michigan Mathematical Journal, Volume 41 |

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### Contents

SelfDuality and 4Manifolds with Nonnegative Curvature | 3 |

A Remark on Quasiconformal Mappings on Carnot Groups | 31 |

A Note on Hardy Spaces and Functions of Bounded Mean | 51 |

Copyright | |

11 other sections not shown

### Common terms and phrases

3-manifold Amer analytic assume automorphism Banach space Bergman Bergman spaces Blaschke product BMOA boundary bounded Bourgain algebra canonical divisor closed coefficients cohomology completes the proof complex conformal map constant contains convex convex sets Corollary CR functions curvature curve defined definition denote Department of Mathematics differentiable disk edge elliptic operator equation exists factor fibers fibrator finite fixed follows func fundamental group geodesic given Hardy space harmonic Hence holomorphic homeomorphism homotopy equivalence hyperbolic implies inequality infinite INPs integral invariant subspace isomorphism Lebesgue Lemma linear M-ideal manifold measure metric Michigan Math module morphism Mosco Mosco convergence neighborhood Nielsen kernel nonnegative nontrivial notation Note operator PL fibrator polynomial proof of Theorem Proposition prove pseudoconvex domain quasiconformal mapping result satisfies Section singular inner function solution subgroup Suppose tangent Theorem 1.1 theory tion topology unique vanish vertex VMOA wavelet weakly zero