Contents of Volume 12, Number 3

All articles in this issue are freely accessible.

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Line involutions in $S_{3}$ whose singular lines all meet a twisted curve

C. R. Wylie.
Proc. Amer. Math. Soc. 12 (1961), 335-339
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MathSciNet review: 0150638

Erratum to “A new inequality for the Greens function”

William C. Fox.
Proc. Amer. Math. Soc. 12 (1961), 340-343
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MathSciNet review: 0161970

Some differential geometric properties of submanifolds of Euclidean spaces

Robert E. Stong.
Proc. Amer. Math. Soc. 12 (1961), 343-349
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MathSciNet review: 0130662

On compact Kaehlerian manifolds with positive holomorphic curvature.

Wilhelm Klingenberg.
Proc. Amer. Math. Soc. 12 (1961), 350-356
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MathSciNet review: 0126239

Conjugate radii of quadric hypersurfaces

Curtis M. Fulton.
Proc. Amer. Math. Soc. 12 (1961), 357-358
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MathSciNet review: 0131246

On automorphism groups of homogeneous complex manifolds

Shoshichi Kobayashi.
Proc. Amer. Math. Soc. 12 (1961), 359-361
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MathSciNet review: 0133839

Sequences of homeomorphisms on the $n$-sphere

M. K. Fort.
Proc. Amer. Math. Soc. 12 (1961), 361-363
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MathSciNet review: 0132538

A note on arcs of finite cyclic order

S. B. Jackson.
Proc. Amer. Math. Soc. 12 (1961), 364-368
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MathSciNet review: 0133037

Homotopy groups of certain deleted product spaces

C. W. Patty.
Proc. Amer. Math. Soc. 12 (1961), 369-373
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MathSciNet review: 0126274

A generalization of the concept of absolute retract

C. W. Saalfrank.
Proc. Amer. Math. Soc. 12 (1961), 374-378
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MathSciNet review: 0125558

On order-convergence

E. S. Wolk.
Proc. Amer. Math. Soc. 12 (1961), 379-384
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MathSciNet review: 0136562

Continuous images of Borel sets

Maurice Sion.
Proc. Amer. Math. Soc. 12 (1961), 385-391
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MathSciNet review: 0131508

Approximating compact and weakly compact operators

John W. Brace.
Proc. Amer. Math. Soc. 12 (1961), 392-393
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MathSciNet review: 0130575

On binary sequences

R. Turyn and J. Storer.
Proc. Amer. Math. Soc. 12 (1961), 394-399
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MathSciNet review: 0125026

Approximate similarity and almost periodic matrices

James C. Lillo.
Proc. Amer. Math. Soc. 12 (1961), 400-407
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MathSciNet review: 0125127

Metric ternary distributive semi-lattices

S. P. Avann.
Proc. Amer. Math. Soc. 12 (1961), 407-414
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MathSciNet review: 0125807

Regular extensions and the solvability of operator equations

Roger H. Homer.
Proc. Amer. Math. Soc. 12 (1961), 415-418
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MathSciNet review: 0125447

On the numbers $𝜑(a^{n}±b^{n})$

A. Rotkiewicz.
Proc. Amer. Math. Soc. 12 (1961), 419-421
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MathSciNet review: 0125046

Automorphisms of a finite Abelian group which reduce to the identity on a subgroup or factor group

J. C. Howarth.
Proc. Amer. Math. Soc. 12 (1961), 422-427
Abstract, references and article information
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MathSciNet review: 0125872

On the equation $ax-xb=c$ in division rings

G. H. Meisters.
Proc. Amer. Math. Soc. 12 (1961), 428-432
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MathSciNet review: 0124355

A note on a theorem of Fuchs

J. D. Gilbert.
Proc. Amer. Math. Soc. 12 (1961), 433-435
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MathSciNet review: 0130907

Free-algebraic characterizations of primal and independent algebras.

F. M. Sioson.
Proc. Amer. Math. Soc. 12 (1961), 435-439
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MathSciNet review: 0126374

Extended canonical systems

Raymond M. Smullyan.
Proc. Amer. Math. Soc. 12 (1961), 440-442
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MathSciNet review: 0125795

The axiom for connected sets

R. L. Stanley.
Proc. Amer. Math. Soc. 12 (1961), 442-446
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MathSciNet review: 0125003

A Banach space characterization of purely atomic measure spaces

R. R. Phelps.
Proc. Amer. Math. Soc. 12 (1961), 447-452
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MathSciNet review: 0140934

A relation between Riesz and Riemann summability

H. Burkill and G. M. Petersen.
Proc. Amer. Math. Soc. 12 (1961), 453-456
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MathSciNet review: 0125364

On relatively nonatomic measures

J. R. Blum.
Proc. Amer. Math. Soc. 12 (1961), 457-459
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MathSciNet review: 0126520

Cartwright’s theorem on functions bounded at the integers

H. C. Liu and A. J. Macintyre.
Proc. Amer. Math. Soc. 12 (1961), 460-462
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MathSciNet review: 0125222

Asymptotic behavior of solutions of a functional equation

J. R. Blum, M. J. Norris and G. M. Wing.
Proc. Amer. Math. Soc. 12 (1961), 463-467
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MathSciNet review: 0150493

Spectra for a pair of singular first order differential equations

B. W. Roos and W. C. Sangren.
Proc. Amer. Math. Soc. 12 (1961), 468-476
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MathSciNet review: 0125273

A method of approximating the zeros of functions by quadratic formulas.

Stephen Kulik.
Proc. Amer. Math. Soc. 12 (1961), 476-483
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MathSciNet review: 0129546

Boundary behavior of Blaschke products in the unit circle

J. R. Kinney.
Proc. Amer. Math. Soc. 12 (1961), 484-488
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MathSciNet review: 0125228

On bounded functions with almost periodic differences

Raouf Doss.
Proc. Amer. Math. Soc. 12 (1961), 488-489
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MathSciNet review: 0126128

Iterates of conditional expectation operators

D. L. Burkholder and Y. S. Chow.
Proc. Amer. Math. Soc. 12 (1961), 490-495
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MathSciNet review: 0142144

A theorem on overconvergence

F. Sunyer i Balaguer.
Proc. Amer. Math. Soc. 12 (1961), 495-497
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MathSciNet review: 0125949

The “overconvergence” of bounded normal families of analytic functions

Alan Wilson.
Proc. Amer. Math. Soc. 12 (1961), 498-501
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MathSciNet review: 0125950

A proof of a functional equation related to the theory of partitions.

Shô Iseki.
Proc. Amer. Math. Soc. 12 (1961), 502-505
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MathSciNet review: 0125098

The circumference of a convex polygon

F. Spitzer and H. Widom.
Proc. Amer. Math. Soc. 12 (1961), 506-509
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MathSciNet review: 0130616

Addendum to “Sex in graphs”

Oystein Ore.
Proc. Amer. Math. Soc. 12 (1961), 510
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MathSciNet review: 0126392