Advanced Search
Home > Journals > Bull. Amer. Math. Soc. (N.S.) > Volume 23 > Issue 2
Bulletin (New Series) of the American Mathematical Society
VOL. 23 · NO. 2 | October 1990
 
VIEW ALL ABSTRACTS +
Front Matter
Miscellaneous front pages, Bull. Amer. Math. Soc. (N.S.), Volume 23, Number 2 (1990)
Bull. Amer. Math. Soc. (N.S.) 23 (2), (October 1990) Open Access
No abstract available
DOWNLOAD PAPER
Research -- Expository Papers
Multiplication of distributions
J. F. Colombeau
Bull. Amer. Math. Soc. (N.S.) 23 (2), 251-268, (October 1990) Open Access
KEYWORDS: 46F10, 35D05, 35D10
No abstract available
DOWNLOAD PAPER
Exponential sums over finite fields and differential equations over the complex numbers: Some interactions
Nicholas M. Katz
Bull. Amer. Math. Soc. (N.S.) 23 (2), 269-309, (October 1990) Open Access
KEYWORDS: 10G05, 11L40, 14F99, 32C38, 22E47
No abstract available
DOWNLOAD PAPER
Elliptic methods in symplectic geometry
Dusa McDuff
Bull. Amer. Math. Soc. (N.S.) 23 (2), 311-358, (October 1990) Open Access
KEYWORDS: 53C15, 58E05, 58F05
No abstract available
DOWNLOAD PAPER
Hurwitz groups: A brief survey
Marston Conder
Bull. Amer. Math. Soc. (N.S.) 23 (2), 359-370, (October 1990) Open Access
KEYWORDS: 20F05, 57S25
No abstract available
DOWNLOAD PAPER
Research Announcements
Torsion points on elliptic curves
S. Kamienny
Bull. Amer. Math. Soc. (N.S.) 23 (2), 371-373, (October 1990) Open Access
KEYWORDS: 11G05, 11G18, 11F11, 14K07, 14H25
No abstract available
DOWNLOAD PAPER
The behavior of the Mordell-Weil group of elliptic curves
Armand Brumer, Oisín McGuinness
Bull. Amer. Math. Soc. (N.S.) 23 (2), 375-382, (October 1990) Open Access
KEYWORDS: 11G40, 11D25, 11G05, 11-04, 14K15
No abstract available
DOWNLOAD PAPER
A new upper bound for the minimum of an integral lattice of determinant 1
J. H. Conway, N. J. A. Sloane
Bull. Amer. Math. Soc. (N.S.) 23 (2), 383-387, (October 1990) Open Access
KEYWORDS: 11E25, 11E41, 11H31, 52A45, 94B05
No abstract available
DOWNLOAD PAPER
$L$ functions for the group $G_2$
I. Piatetski-Shapiro, S. Rallis, G. Schiffmann
Bull. Amer. Math. Soc. (N.S.) 23 (2), 389-399, (October 1990) Open Access
KEYWORDS: 11F66, 11F70
No abstract available
DOWNLOAD PAPER
Subgroups of polynomial automorphisms
Edwin Connell, John Zweibel
Bull. Amer. Math. Soc. (N.S.) 23 (2), 401-406, (October 1990) Open Access
KEYWORDS: 13B10, 13B25, 17B70
No abstract available
DOWNLOAD PAPER
Circle packings in the approximation of conformal mappings
Kenneth Stephenson
Bull. Amer. Math. Soc. (N.S.) 23 (2), 407-415, (October 1990) Open Access
KEYWORDS: 30C35, 30G25, 51M99
No abstract available
DOWNLOAD PAPER
The topology of complete one-ended minimal surfaces and Heegaard surfaces in ${\text{R}}^3$
Charles Frohman, William H. Meeks III
Bull. Amer. Math. Soc. (N.S.) 23 (2), 417-421, (October 1990) Open Access
KEYWORDS: 53A10, 57M99
No abstract available
DOWNLOAD PAPER
A finiteness theorem for Ricci curvature in dimension three
Shun-Hui Zhu
Bull. Amer. Math. Soc. (N.S.) 23 (2), 423-426, (October 1990) Open Access
KEYWORDS: 53C20
No abstract available
DOWNLOAD PAPER
Simply connected manifolds of positive scalar curvature
Stephan Stolz
Bull. Amer. Math. Soc. (N.S.) 23 (2), 427-432, (October 1990) Open Access
KEYWORDS: 53C20, 55T15, 55N22, 57R90
No abstract available
DOWNLOAD PAPER
Isospectral families of conformally equivalent Riemannian metrics
Robert Brooks, Carolyn Gordon
Bull. Amer. Math. Soc. (N.S.) 23 (2), 433-436, (October 1990) Open Access
KEYWORDS: 58G99
No abstract available
DOWNLOAD PAPER
Complete noncompact Kähler manifolds with positive holomorphic bisectional curvature
Wan-Xiong Shi
Bull. Amer. Math. Soc. (N.S.) 23 (2), 437-440, (October 1990) Open Access
KEYWORDS: 53C55, 58G11
No abstract available
DOWNLOAD PAPER
Some new results on the topology of nonsingular real algebraic sets
Selman Akbulut, Henry King
Bull. Amer. Math. Soc. (N.S.) 23 (2), 441-446, (October 1990) Open Access
KEYWORDS: 58A07, 32C05, 14G30, 57R99
No abstract available
DOWNLOAD PAPER
Exotic cohomology and index theory
John Roe
Bull. Amer. Math. Soc. (N.S.) 23 (2), 447-453, (October 1990) Open Access
KEYWORDS: 57G12, 19K56, 55N35
No abstract available
DOWNLOAD PAPER
The tensor product problem for reflexive algebras
Jon Kraus
Bull. Amer. Math. Soc. (N.S.) 23 (2), 455-460, (October 1990) Open Access
KEYWORDS: 47D25, 46L10
No abstract available
DOWNLOAD PAPER
Triangular algebras and ideals of nest algebras
John Lindsay Orr
Bull. Amer. Math. Soc. (N.S.) 23 (2), 461-467, (October 1990) Open Access
KEYWORDS: 47D25, 47C05
No abstract available
DOWNLOAD PAPER
Antimonotonicity: Concurrent creation and annihilation of periodic orbits
I. Kan, J. A. Yorke
Bull. Amer. Math. Soc. (N.S.) 23 (2), 469-476, (October 1990) Open Access
KEYWORDS: 54C35‎, 58F13
No abstract available
DOWNLOAD PAPER
A new formulation of the generalized Toda lattice equations and their fixed point analysis via the momentum map
Anthony M. Bloch, Roger W. Brockett, Tudor S. Ratiu
Bull. Amer. Math. Soc. (N.S.) 23 (2), 477-485, (October 1990) Open Access
KEYWORDS: 34A05, 22E46
No abstract available
DOWNLOAD PAPER
On the complete integrability of some Lax systems on ${\text{GL}}\left( {n,R} \right) \times {\text{GL}}\left( {n,R} \right)$
Luen-Chau Li
Bull. Amer. Math. Soc. (N.S.) 23 (2), 487-493, (October 1990) Open Access
KEYWORDS: 58F07, 58F05, 65F15
No abstract available
DOWNLOAD PAPER
A simplified version of the abstract Cauchy-Kowalewski theorem with weak singularities
Russel E. Caflisch
Bull. Amer. Math. Soc. (N.S.) 23 (2), 495-500, (October 1990) Open Access
KEYWORDS: 35A10
No abstract available
DOWNLOAD PAPER
Zero-order perturbations of the subelliptic Laplacian on the Heisenberg group and their uniqueness properties
Nicola Garofalo, Ermanno Lanconelli
Bull. Amer. Math. Soc. (N.S.) 23 (2), 501-511, (October 1990) Open Access
KEYWORDS: 35B45, 35B60, 35H05, 22E30
No abstract available
DOWNLOAD PAPER
Subcriticality, positivity, and gaugeability of the Schrödinger operator
Z. Zhao
Bull. Amer. Math. Soc. (N.S.) 23 (2), 513-517, (October 1990) Open Access
KEYWORDS: 81C20
No abstract available
DOWNLOAD PAPER
$L^p \to L^{p'}$ estimates for time-dependent Schrödinger operators
J. L. Journé, A. Soffer, C. D. Sogge
Bull. Amer. Math. Soc. (N.S.) 23 (2), 519-524, (October 1990) Open Access
KEYWORDS: 35J10
No abstract available
DOWNLOAD PAPER
On the energy of a large atom
Charles L. Fefferman, Luis A. Seco
Bull. Amer. Math. Soc. (N.S.) 23 (2), 525-530, (October 1990) Open Access
KEYWORDS: 81G45, 81C15
No abstract available
DOWNLOAD PAPER
Shape optimization for Dirichlet problems: Relaxed solutions and optimality conditions
Giuseppe Buttazzo, Gianni Dal Maso
Bull. Amer. Math. Soc. (N.S.) 23 (2), 531-535, (October 1990) Open Access
KEYWORDS: 49A50
No abstract available
DOWNLOAD PAPER
Discrete analogues of singular Radon transforms
E. M. Stein, S. Wainger
Bull. Amer. Math. Soc. (N.S.) 23 (2), 537-544, (October 1990) Open Access
KEYWORDS: 42B20, 42B99, 11L40
No abstract available
DOWNLOAD PAPER
Book Reviews
Review: V. I. Yudovich, The linearization method in hydrodynamical stability theory
D. H. Sattinger
Bull. Amer. Math. Soc. (N.S.) 23 (2), 545-547, (October 1990) Open Access
No abstract available
DOWNLOAD PAPER
Review: Harry Dym, $J$ Contractive matrix functions, reproducing kernel Hilbert spaces and interpolation
Joseph A. Ball
Bull. Amer. Math. Soc. (N.S.) 23 (2), 547-551, (October 1990) Open Access
No abstract available
DOWNLOAD PAPER
Review: P. E. T. Jorgensen, Operators and representation theory: Canonical models for algebras of operators arising in quantum mechanics
Roe Goodman
Bull. Amer. Math. Soc. (N.S.) 23 (2), 551-554, (October 1990) Open Access
No abstract available
DOWNLOAD PAPER
Review: Heinz-Otto Kreiss and Jens Lorenz, Initial-boundary value problems and the Navier-Stokes equations
Peter Constantin
Bull. Amer. Math. Soc. (N.S.) 23 (2), 555-559, (October 1990) Open Access
No abstract available
DOWNLOAD PAPER
Review: Jerrold Bebernes and David Eberly, Mathematical problems from combustion theory
A. K. Kapila
Bull. Amer. Math. Soc. (N.S.) 23 (2), 559-562, (October 1990) Open Access
No abstract available
DOWNLOAD PAPER
Review: M. S. P. Eastham, The asymptotic solution of linear differential systems, applications of the Levinson theorem
Allen Devinatz
Bull. Amer. Math. Soc. (N.S.) 23 (2), 563-566, (October 1990) Open Access
No abstract available
DOWNLOAD PAPER
Review: Ravi S. Kulkarni and Ulrich Pinkall, Conformal geometry
William M. Goldman
Bull. Amer. Math. Soc. (N.S.) 23 (2), 566-575, (October 1990) Open Access
No abstract available
DOWNLOAD PAPER
Review: R. M. Dudley, Real analysis and probability
Mark A. Pinsky
Bull. Amer. Math. Soc. (N.S.) 23 (2), 575-579, (October 1990) Open Access
No abstract available
DOWNLOAD PAPER
Review: J. C. McConnell and J. C. Robson, Noncommutative Noetherian rings
Edward Formanek
Bull. Amer. Math. Soc. (N.S.) 23 (2), 579-582, (October 1990) Open Access
No abstract available
DOWNLOAD PAPER
Review: Philippe Tondeur, Foliations on Riemannian manifolds, and Pierre Molino, Riemannian foliations
L. Conlon
Bull. Amer. Math. Soc. (N.S.) 23 (2), 583-588, (October 1990) Open Access
No abstract available
DOWNLOAD PAPER
Review: Werner Fenchel, Elementary geometry in hyperbolic space
J. B. Wilker
Bull. Amer. Math. Soc. (N.S.) 23 (2), 589-594, (October 1990) Open Access
No abstract available
DOWNLOAD PAPER
Review: A. J. Hahn and O. T. O'Meara, The classical groups and $K$-theory
Robert Steinberg
Bull. Amer. Math. Soc. (N.S.) 23 (2), 594-598, (October 1990) Open Access
No abstract available
DOWNLOAD PAPER
Review: R. Gangolli and V. S. Varadarajan, Harmonic analysis of spherical functions on real reductive groups
D. Barbasch
Bull. Amer. Math. Soc. (N.S.) 23 (2), 598-604, (October 1990) Open Access
No abstract available
DOWNLOAD PAPER
Review: D. A. Buell, Binary quadratic forms, classical theory and applications
D. H. Lehmer
Bull. Amer. Math. Soc. (N.S.) 23 (2), 604-605, (October 1990) Open Access
No abstract available
DOWNLOAD PAPER
Review: Roger Penrose, The emperor's new mind
John McCarthy
Bull. Amer. Math. Soc. (N.S.) 23 (2), 606-616, (October 1990) Open Access
No abstract available
DOWNLOAD PAPER
Review: Victor Guillemin, Cosmology in $\left( {2 + 1} \right)$-dimensions, cyclic models, and deformations of $M_{2,1}$
John K. Beem
Bull. Amer. Math. Soc. (N.S.) 23 (2), 616-617, (October 1990) Open Access
No abstract available
DOWNLOAD PAPER
Review: Blagovest Sendov and Vasil A. Popov, The averaged moduli of smoothness with applications in numerical methods and approximation
R. J. Nessel
Bull. Amer. Math. Soc. (N.S.) 23 (2), 618-620, (October 1990) Open Access
No abstract available
DOWNLOAD PAPER
Review: G. R. Belitskii and Yu. I. Lyubich, Matrix norms and their applications
Peter A. Fillmore
Bull. Amer. Math. Soc. (N.S.) 23 (2), 620-623, (October 1990) Open Access
No abstract available
DOWNLOAD PAPER
Review: Jacqueline Sanchez Hubert and Enrique Sanchez Palencia, Vibration and coupling of continuous systems: asymptotic methods
M. Slemrod
Bull. Amer. Math. Soc. (N.S.) 23 (2), 623-626, (October 1990) Open Access
No abstract available
DOWNLOAD PAPER
Review: Bertrand Mercier, An introduction to the numerical analysis of spectral methods
Levi Lustman
Bull. Amer. Math. Soc. (N.S.) 23 (2), 626-629, (October 1990) Open Access
No abstract available
DOWNLOAD PAPER
Review: Kiang Tsai-Han, The theory of fixed point classes
D. R. Smart
Bull. Amer. Math. Soc. (N.S.) 23 (2), 630-633, (October 1990) Open Access
No abstract available
DOWNLOAD PAPER
Back Matter
Miscellaneous back pages, Bull. Amer. Math. Soc. (N.S.), Volume 23, Number 2 (1990)
Bull. Amer. Math. Soc. (N.S.) 23 (2), (October 1990) Open Access
No abstract available
DOWNLOAD PAPER
Back to Top