## Indiana University Mathematics Journal, Volume 20, Issue 3 |

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### Contents

JOHN R SCHULENBERGER CALVIN H WILCOX The singu | 1093 |

K i | 1119 |

metrics v 4 | 1125 |

2 other sections not shown

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analytic functions assume Banach algebra Banach space boundary value bounded operator C*-algebra coefficients cohomotopy group commuting complete condition consider constant contains continuous functions convergence convex Corollary corresponding critical points Date communicated defined definition denote dense differential dimensional dx dy element elliptic equations equivalent exact sequence exists finite follows grad Hence Hilbert space homotopy implies Indiana University Mathematics inequality inner product integral invariant subspace isomorphism left-invariant Lemma locally compact Math Mech monic polynomial multiplication non-trivial norm obtain orthonormal basis parallel tangent pairs polynomial positive problem proof of Theorem prove Puppe sequence quasialgebraic reflexive result Riemannian satisfies scalar curvature scalar curvature function Section self-adjoint semigroup SL(n solution spectral spectrum strongly propagative structure subalgebra submanifold Suppose symmetric theory topology transform uniformly unitary unitary dilation University Mathematics University Mathematics Journal vector weakly zero