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Home > Journals > Bull. Amer. Math. Soc. (N.S.) > Volume 23 > Issue 1
Bulletin (New Series) of the American Mathematical Society
VOL. 23 · NO. 1 | July 1990
 
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Front Matter
Miscellaneous front pages, Bull. Amer. Math. Soc. (N.S.), Volume 23, Number 1 (1990)
Bull. Amer. Math. Soc. (N.S.) 23 (1), (July 1990) Open Access
No abstract available
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Research -- Expository Papers
Notes on invariant subspaces
Hari Bercovici
Bull. Amer. Math. Soc. (N.S.) 23 (1), 1-36, (July 1990) Open Access
KEYWORDS: 47A15, 47A45
No abstract available
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Old and new conjectured diophantine inequalities
Serge Lang
Bull. Amer. Math. Soc. (N.S.) 23 (1), 37-75, (July 1990) Open Access
KEYWORDS: 11D41, 11D75, 11G05, 11G30
No abstract available
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Research Announcements
Towards computerized proofs of identities
Herbert S. Wilf, Doron Zeilberger
Bull. Amer. Math. Soc. (N.S.) 23 (1), 77-83, (July 1990) Open Access
KEYWORDS: 05A19
No abstract available
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Splittings of surfaces
Richard K. Skora
Bull. Amer. Math. Soc. (N.S.) 23 (1), 85-90, (July 1990) Open Access
KEYWORDS: 30F25, 32G15, 22E40, 20F32
No abstract available
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Heegaard surfaces in Haken 3-manifolds
Klaus Johannson
Bull. Amer. Math. Soc. (N.S.) 23 (1), 91-98, (July 1990) Open Access
KEYWORDS: 57M99
No abstract available
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Not all links are concordant to boundary links
T. D. Cochran, K. E. Orr
Bull. Amer. Math. Soc. (N.S.) 23 (1), 99-106, (July 1990) Open Access
KEYWORDS: 57Q45, 57M25, 57R67, 19G12
No abstract available
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Deformation rigidity for subgroups of $SL\left( {n,{\mathbf{Z}}} \right)$ acting on the $n$-torus
Steven Hurder
Bull. Amer. Math. Soc. (N.S.) 23 (1), 107-113, (July 1990) Open Access
KEYWORDS: 57S25, 58H15, 22E40
No abstract available
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A nonlinear extension of the Borel density theorem: Applications to invariance of geometric structures and to smooth orbit equivalence
Alessandra Iozzi
Bull. Amer. Math. Soc. (N.S.) 23 (1), 115-120, (July 1990) Open Access
KEYWORDS: 22DXX, 22E40, 28Dxx, 53C35, 57R30, 57S20
No abstract available
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Finitely generated groups, $p$-adic analytic groups, and Poincaré series
Marcus P. F. du Sautoy
Bull. Amer. Math. Soc. (N.S.) 23 (1), 121-126, (July 1990) Open Access
KEYWORDS: 22E20, 03C10, 11M41, 20E18, 20F99
No abstract available
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Ramanujan graphs and Hecke operators
Arnold K. Pizer
Bull. Amer. Math. Soc. (N.S.) 23 (1), 127-137, (July 1990) Open Access
KEYWORDS: 05C35, 11F25
No abstract available
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Fundamental solutions and harmonic analysis on nilpotent groups
A. Nagel, F. Ricci, E. M. Stein
Bull. Amer. Math. Soc. (N.S.) 23 (1), 139-144, (July 1990) Open Access
KEYWORDS: 35A08, 22E25, 42B70
No abstract available
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Gorenstein local homomorphisms
Luchezar L. Avramov, Hans-Bjørn Foxby
Bull. Amer. Math. Soc. (N.S.) 23 (1), 145-150, (July 1990) Open Access
KEYWORDS: 13H10, 13D03, 13D25, 14M05
No abstract available
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The jump is definable in the structure of the degrees of unsolvability
S. Barry Cooper
Bull. Amer. Math. Soc. (N.S.) 23 (1), 151-158, (July 1990) Open Access
KEYWORDS: 03D30
No abstract available
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The adaption problem for approximating linear operators
Mark A. Kon, Erich Novak
Bull. Amer. Math. Soc. (N.S.) 23 (1), 159-165, (July 1990) Open Access
KEYWORDS: 65J10, 68Q25
No abstract available
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Book Reviews
Review: P. K. Kamthan and M. Gupta, Schander bases: Behavior and stability
J. R. Retherford
Bull. Amer. Math. Soc. (N.S.) 23 (1), 167-173, (July 1990) Open Access
No abstract available
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Review: P. M. van Loon, Continuous decoupling transformations for linear boundary value problems
Wolfang Wasow
Bull. Amer. Math. Soc. (N.S.) 23 (1), 173-178, (July 1990) Open Access
No abstract available
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Review: Jonathan S. Golan and Harold Simmons, Derivatives, nuclei and dimensions on the frame of torsion theories
P. T. Johnstone
Bull. Amer. Math. Soc. (N.S.) 23 (1), 178-182, (July 1990) Open Access
No abstract available
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Review: H. J. Baues, Algebraic homotopy
Ronald Brown
Bull. Amer. Math. Soc. (N.S.) 23 (1), 182-190, (July 1990) Open Access
No abstract available
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Review: Gennadi M. Henkin and Jürgen Leiterer, Andreotti-Grauert theory by integral formulas
R. Michael Range
Bull. Amer. Math. Soc. (N.S.) 23 (1), 190-197, (July 1990) Open Access
No abstract available
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Review: Colin Bennett and Robert Sharpley, Interpolation of operators
Yoram Sagher
Bull. Amer. Math. Soc. (N.S.) 23 (1), 198-205, (July 1990) Open Access
No abstract available
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Review: R. Fraïssé, Theory of relations
Arnold W. Miller
Bull. Amer. Math. Soc. (N.S.) 23 (1), 206-209, (July 1990) Open Access
No abstract available
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Review: T. Valent, Boundary value problems of finite elasticity
Philippe G. Ciarlet
Bull. Amer. Math. Soc. (N.S.) 23 (1), 209-222, (July 1990) Open Access
No abstract available
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Review: E. B. Davies, Heat kernels and spectral theory
Robert S. Strichartz
Bull. Amer. Math. Soc. (N.S.) 23 (1), 222-227, (July 1990) Open Access
No abstract available
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Review: M. Dozzi, Stochastic processes with a multidimensional parameter
Ely Merzbach
Bull. Amer. Math. Soc. (N.S.) 23 (1), 228-230, (July 1990) Open Access
No abstract available
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Review: Joseph O'Rourke, Art gallery theorems and algorithms
David Avis
Bull. Amer. Math. Soc. (N.S.) 23 (1), 230-234, (July 1990) Open Access
No abstract available
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Review: Paul Günther, Huygens' principle and hyperbolic equations
Bent Ørsted
Bull. Amer. Math. Soc. (N.S.) 23 (1), 235-242, (July 1990) Open Access
No abstract available
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Review: Graham Higman and Elizabeth Scott, Existentially closed groups
Kenneth Hickin
Bull. Amer. Math. Soc. (N.S.) 23 (1), 242-249, (July 1990) Open Access
No abstract available
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Back Matter
Miscellaneous back pages, Bull. Amer. Math. Soc. (N.S.), Volume 23, Number 1 (1990)
Bull. Amer. Math. Soc. (N.S.) 23 (1), (July 1990) Open Access
No abstract available
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