## Contents of Volume 145

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- Manifolds of negative curvature
- R. L. Bishop and B. O’Neill PDF
- Trans. Amer. Math. Soc.
**145**(1969), 1-49

- Upcrossing probabilities for stationary Gaussian processes
- James Pickands PDF
- Trans. Amer. Math. Soc.
**145**(1969), 51-73

- Asymptotic properties of the maximum in a stationary Gaussian process.
- James Pickands PDF
- Trans. Amer. Math. Soc.
**145**(1969), 75-86

- Taming embeddings of certain polyhedra in codimension three
- T. B. Rushing PDF
- Trans. Amer. Math. Soc.
**145**(1969), 87-103

- Stacks, costacks and axiomatic homology
- Yuh-ching Chen PDF
- Trans. Amer. Math. Soc.
**145**(1969), 105-116

- Anosov diffeomorphisms on tori
- John Franks PDF
- Trans. Amer. Math. Soc.
**145**(1969), 117-124

- Multiplier rings and primitive ideals
- John Dauns PDF
- Trans. Amer. Math. Soc.
**145**(1969), 125-158

- On the existence of normal subgroups containing their centralizer
- Ulrich Schoenwaelder PDF
- Trans. Amer. Math. Soc.
**145**(1969), 159-169

- Asymptotic behavior of products $C^{p}=C+\cdots +C$ in locally compact abelian groups
- W. R. Emerson and F. P. Greenleaf PDF
- Trans. Amer. Math. Soc.
**145**(1969), 171-204

- A generalization of the classical partition theorems
- George E. Andrews PDF
- Trans. Amer. Math. Soc.
**145**(1969), 205-221

- A class of translation planes and a conjecture of D. R. Hughes
- F. W. Wilke PDF
- Trans. Amer. Math. Soc.
**145**(1969), 223-232

- On extending semigroups of contractions
- James A. Deddens PDF
- Trans. Amer. Math. Soc.
**145**(1969), 233-239

- Decomposition theories for modules
- Joe W. Fisher PDF
- Trans. Amer. Math. Soc.
**145**(1969), 241-269

- Applications of Radon-Nikodým theorems to martingale convergence
- J. J. Uhl PDF
- Trans. Amer. Math. Soc.
**145**(1969), 271-285

- Covering theorems with applications to some questions on normal orders.
- W. R. Emerson PDF
- Trans. Amer. Math. Soc.
**145**(1969), 287-307

- Certain cohomology rings of finite and formal group schemes
- Gustave Efroymson PDF
- Trans. Amer. Math. Soc.
**145**(1969), 309-322

- A class of convex bodies
- Ethan D. Bolker PDF
- Trans. Amer. Math. Soc.
**145**(1969), 323-345

- Phragmèn-Lindelöf theorems for elliptic equations in the plane
- J. K. Oddson PDF
- Trans. Amer. Math. Soc.
**145**(1969), 347-356

- On free exterior powers
- Harley Flanders PDF
- Trans. Amer. Math. Soc.
**145**(1969), 357-367

- An equivalence for the embeddings of cells in a $3$-manifold
- R. J. Daverman and W. T. Eaton PDF
- Trans. Amer. Math. Soc.
**145**(1969), 369-381

- Lie isomorphisms of derived rings of simple rings
- Richard A. Howland PDF
- Trans. Amer. Math. Soc.
**145**(1969), 383-396

- Some spectral sequences associated with fibrations
- Eldon Dyer and Daniel S. Kahn PDF
- Trans. Amer. Math. Soc.
**145**(1969), 397-437

- On the differentiability of arbitrary real-valued set functions. I.
- Harvel Wright and W. S. Snyder PDF
- Trans. Amer. Math. Soc.
**145**(1969), 439-454

- Free modules over free algebras and free group algebras: The Schreier technique
- Jacques Lewin PDF
- Trans. Amer. Math. Soc.
**145**(1969), 455-465

- General Wiener-Hopf operators
- Allen Devinatz and Marvin Shinbrot PDF
- Trans. Amer. Math. Soc.
**145**(1969), 467-494

- Maximal theorems for some orthogonal series. I
- John E. Gilbert PDF
- Trans. Amer. Math. Soc.
**145**(1969), 495-515

- Ambient surgery and tangential homotopy quaternionic projective spaces.
- Douglas N. Hertz PDF
- Trans. Amer. Math. Soc.
**145**(1969), 517-545