Proceedings of the American Mathematical Society

Contents of Volume 19, Number 6
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The capacity of a general noiseless channel and its connection with Hausdorff dimension

Meir Smorodinsky

Proc. Amer. Math. Soc. 19 (1968), 1247-1254

DOI: https://doi.org/10.1090/S0002-9939-1968-0231652-9

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Bounded functions with large circular variation

George Piranian

Proc. Amer. Math. Soc. 19 (1968), 1255-1257

DOI: https://doi.org/10.1090/S0002-9939-1968-0230906-X

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$n$-person games with only $1,$ $n-1$, and $n$-person coalitions

Guillermo Owen

Proc. Amer. Math. Soc. 19 (1968), 1258-1261

DOI: https://doi.org/10.1090/S0002-9939-1968-0233594-1

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Extension of coherent analytic subsheaves

Yum-tong Siu

Proc. Amer. Math. Soc. 19 (1968), 1262-1263

DOI: https://doi.org/10.1090/S0002-9939-1968-0232966-9

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Characterizations of metric-dependent dimension functions

James C. Smith

Proc. Amer. Math. Soc. 19 (1968), 1264-1269

DOI: https://doi.org/10.1090/S0002-9939-1968-0232365-X

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The odd primary obstructions to finding a section in a $V_{n}$ bundle are zero

Arthur H. Copeland and Mark Mahowald

Proc. Amer. Math. Soc. 19 (1968), 1270-1272

DOI: https://doi.org/10.1090/S0002-9939-1968-0234463-3

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Subsets of first countable spaces

Daniel E. Wulbert

Proc. Amer. Math. Soc. 19 (1968), 1273-1277

DOI: https://doi.org/10.1090/S0002-9939-1968-0232346-6

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Construction of Riemannian coverings

Barrett O’Neill

Proc. Amer. Math. Soc. 19 (1968), 1278-1282

DOI: https://doi.org/10.1090/S0002-9939-1968-0232313-2

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The uniqueness of a certain line involution

George M. Stratopoulos and C. R. Wylie

Proc. Amer. Math. Soc. 19 (1968), 1283-1289

DOI: https://doi.org/10.1090/S0002-9939-1968-0233266-3

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Homotopic arcs are isotopic

Joseph Martin and Dale Rolfsen

Proc. Amer. Math. Soc. 19 (1968), 1290-1292

DOI: https://doi.org/10.1090/S0002-9939-1968-0232394-6

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Homeomorphisms of the unit ball

Jack Hachigian

Proc. Amer. Math. Soc. 19 (1968), 1293-1295

DOI: https://doi.org/10.1090/S0002-9939-1968-0232374-0

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A complete $R_{\Lambda }$-harmonically immersed surface in $E^{3}$ on which $H\not =0$

Tilla Klotz

Proc. Amer. Math. Soc. 19 (1968), 1296-1298

DOI: https://doi.org/10.1090/S0002-9939-1968-0233319-X

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Intersections of maximal starshaped sets

W. R. Hare and John W. Kenelly

Proc. Amer. Math. Soc. 19 (1968), 1299-1302

DOI: https://doi.org/10.1090/S0002-9939-1968-0233283-3

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Note on the nonexistence of minimal surfaces

Johannes C. C. Nitsche

Proc. Amer. Math. Soc. 19 (1968), 1303-1305

DOI: https://doi.org/10.1090/S0002-9939-1968-0234365-2

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A characterization of inner product spaces

David Albert Senechalle

Proc. Amer. Math. Soc. 19 (1968), 1306-1312

DOI: https://doi.org/10.1090/S0002-9939-1968-0239404-0

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Local quotient rings

M. Satyanarayana

Proc. Amer. Math. Soc. 19 (1968), 1313-1320

DOI: https://doi.org/10.1090/S0002-9939-1968-0233852-0

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Symmetric representations of nondegenerate generalized $n$-gons

Stanley E. Payne

Proc. Amer. Math. Soc. 19 (1968), 1321-1326

DOI: https://doi.org/10.1090/S0002-9939-1968-0244075-3

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Jordan algebras with interconnected idempotents

Kevin McCrimmon

Proc. Amer. Math. Soc. 19 (1968), 1327-1336

DOI: https://doi.org/10.1090/S0002-9939-1968-0231875-9

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On a condition of Ohnishi

Herbert A. Hollister

Proc. Amer. Math. Soc. 19 (1968), 1337-1340

DOI: https://doi.org/10.1090/S0002-9939-1968-0232722-1

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The Grothendieck group of finitely generated modules

J. A. Eagon

Proc. Amer. Math. Soc. 19 (1968), 1341-1345

DOI: https://doi.org/10.1090/S0002-9939-1968-0234949-1

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On rings in which every ideal is the annihilator of an element

Cleon R. Yohe

Proc. Amer. Math. Soc. 19 (1968), 1346-1348

DOI: https://doi.org/10.1090/S0002-9939-1968-0234989-2

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Reflexive modules over Gorenstein rings

Wolmer V. Vasconcelos

Proc. Amer. Math. Soc. 19 (1968), 1349-1355

DOI: https://doi.org/10.1090/S0002-9939-1968-0237480-2

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An equivalence between nonassociative ring theory and the theory of a special class of groups

Kenneth W. Weston

Proc. Amer. Math. Soc. 19 (1968), 1356-1362

DOI: https://doi.org/10.1090/S0002-9939-1968-0236233-9

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A note on fixed-point-free solvable operator groups

Fletcher Gross

Proc. Amer. Math. Soc. 19 (1968), 1363-1365

DOI: https://doi.org/10.1090/S0002-9939-1968-0231909-1

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Maximal fields disjoint from finite sets

W. R. Scott

Proc. Amer. Math. Soc. 19 (1968), 1366-1368

DOI: https://doi.org/10.1090/S0002-9939-1968-0231815-2

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$J$-noetherian integral domains with $1$ in the stable range

William J. Heinzer

Proc. Amer. Math. Soc. 19 (1968), 1369-1372

DOI: https://doi.org/10.1090/S0002-9939-1968-0231817-6

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Tensor products of $F$-vector spaces

Morris Weisfeld

Proc. Amer. Math. Soc. 19 (1968), 1373-1378

DOI: https://doi.org/10.1090/S0002-9939-1968-0233835-0

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A note on the automorphism group of a $p$-group

Ralph Faudree

Proc. Amer. Math. Soc. 19 (1968), 1379-1382

DOI: https://doi.org/10.1090/S0002-9939-1968-0248224-2

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Noninjective cyclic modules

B. L. Osofsky

Proc. Amer. Math. Soc. 19 (1968), 1383-1384

DOI: https://doi.org/10.1090/S0002-9939-1968-0231857-7

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A note on modules and radicals

Irvin Roy Hentzel

Proc. Amer. Math. Soc. 19 (1968), 1385-1386

DOI: https://doi.org/10.1090/S0002-9939-1968-0236214-5

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Steenrod operations and transfer

Leonard Evens

Proc. Amer. Math. Soc. 19 (1968), 1387-1388

DOI: https://doi.org/10.1090/S0002-9939-1968-0233347-4

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Densities in arithmetic progressions

Morris Goldfeld

Proc. Amer. Math. Soc. 19 (1968), 1389-1392

DOI: https://doi.org/10.1090/S0002-9939-1968-0230698-4

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A characterization of Janko’s simple group

T. M. Gagen

Proc. Amer. Math. Soc. 19 (1968), 1393-1395

DOI: https://doi.org/10.1090/S0002-9939-1968-0236257-1

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An extension of a theorem of E. Stein

Concepción Ballester Pereyra

Proc. Amer. Math. Soc. 19 (1968), 1396-1402

DOI: https://doi.org/10.1090/S0002-9939-1968-0232248-5

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Asymptotic behavior of solutions of abstract wave equations

Marvin Shinbrot

Proc. Amer. Math. Soc. 19 (1968), 1403-1406

DOI: https://doi.org/10.1090/S0002-9939-1968-0231246-5

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On real singularities of Legendre expansions

Gilbert Walter

Proc. Amer. Math. Soc. 19 (1968), 1407-1412

DOI: https://doi.org/10.1090/S0002-9939-1968-0257635-0

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Domains of uniqueness for parabolic equations

Paul C. Fife

Proc. Amer. Math. Soc. 19 (1968), 1413-1420

DOI: https://doi.org/10.1090/S0002-9939-1968-0232097-8

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On the zeros of Van Vleck polynomials

G. M. Shah

Proc. Amer. Math. Soc. 19 (1968), 1421-1426

DOI: https://doi.org/10.1090/S0002-9939-1968-0230954-X

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Oscillation of nonlinear matrix differential equations of second order.

E. C. Tomastik

Proc. Amer. Math. Soc. 19 (1968), 1427-1431

DOI: https://doi.org/10.1090/S0002-9939-1968-0232046-2

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Prime ideal structure of rings of bounded continuous functions

Mark Mandelker

Proc. Amer. Math. Soc. 19 (1968), 1432-1438

DOI: https://doi.org/10.1090/S0002-9939-1968-0231206-4

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Realizability of metric-dependent dimensions

J. H. Roberts

Proc. Amer. Math. Soc. 19 (1968), 1439-1442

DOI: https://doi.org/10.1090/S0002-9939-1968-0232364-8

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Extending homeomorphisms by means of collarings

Raymond Y. T. Wong

Proc. Amer. Math. Soc. 19 (1968), 1443-1447

DOI: https://doi.org/10.1090/S0002-9939-1968-0234430-X

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On the commutant of a complete Boolean algebra of projections

H. R. Dowson

Proc. Amer. Math. Soc. 19 (1968), 1448-1452

DOI: https://doi.org/10.1090/S0002-9939-1968-0238125-8

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The additive structure of integer groups and $p$-adic number fields

Lewis Robertson and Bert M. Schreiber

Proc. Amer. Math. Soc. 19 (1968), 1453-1456

DOI: https://doi.org/10.1090/S0002-9939-1968-0230836-3

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Random generalized functions of locally finite order

D. M. Eaves

Proc. Amer. Math. Soc. 19 (1968), 1457-1463

DOI: https://doi.org/10.1090/S0002-9939-1968-0233409-1

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A characterization of normal Markov chains

James Yackel

Proc. Amer. Math. Soc. 19 (1968), 1464-1468

DOI: https://doi.org/10.1090/S0002-9939-1968-0232453-8

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A lemma on the Galton-Watson process and some of its consequences

F. Papangelou

Proc. Amer. Math. Soc. 19 (1968), 1469-1479

DOI: https://doi.org/10.1090/S0002-9939-1968-0232457-5

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Finite generation of recursively enumerable sets

Julia Robinson

Proc. Amer. Math. Soc. 19 (1968), 1480-1486

DOI: https://doi.org/10.1090/S0002-9939-1968-0239974-2

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Umbilical hypersurfaces in affinely connected spaces

Curtis M. Fulton

Proc. Amer. Math. Soc. 19 (1968), 1487-1490

DOI: https://doi.org/10.1090/S0002-9939-1968-0235489-6

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Inverses for fiber spaces

J. Derwent

Proc. Amer. Math. Soc. 19 (1968), 1491-1494

DOI: https://doi.org/10.1090/S0002-9939-1968-0232390-9

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A Motzkin-type theorem for closed nonconvex sets

L. Calabi and W. E. Hartnett

Proc. Amer. Math. Soc. 19 (1968), 1495-1498

DOI: https://doi.org/10.1090/S0002-9939-1968-0242056-7

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The geometric realization of a Kan fibration is a Serre fibration

Daniel G. Quillen

Proc. Amer. Math. Soc. 19 (1968), 1499-1500

DOI: https://doi.org/10.1090/S0002-9939-1968-0238322-1

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Density of integer sequences

R. Kaufman

Proc. Amer. Math. Soc. 19 (1968), 1501-1503

DOI: https://doi.org/10.1090/S0002-9939-1968-0236141-3

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A simple existence and uniqueness proof for a singular Cauchy problem.

B. A. Fusaro

Proc. Amer. Math. Soc. 19 (1968), 1504-1505

DOI: https://doi.org/10.1090/S0002-9939-1968-0255998-3

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A remark on representations of $\textrm {CCR}$ algebras

Jun Tomiyama

Proc. Amer. Math. Soc. 19 (1968), 1506

DOI: https://doi.org/10.1090/S0002-9939-1968-0232223-0

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On a positive trigonometric sum

Richard Askey, James Fitch and George Gasper

Proc. Amer. Math. Soc. 19 (1968), 1507

DOI: https://doi.org/10.1090/S0002-9939-1968-0231107-1

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Errata: “A characterization of the differentiable submanifolds of $R^{n}$”

Sam B. Nadler

Proc. Amer. Math. Soc. 19 (1968), 1508

DOI: https://doi.org/10.1090/S0002-9939-1968-0232398-3

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Errata to: “Small eigenvalues of large Hankel matrices”

Harold Widom and Herbert Wilf

Proc. Amer. Math. Soc. 19 (1968), 1508

DOI: https://doi.org/10.1090/S0002-9939-1968-0231528-7

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Errata, volume 17; Errata, volume 19

Proc. Amer. Math. Soc. 19 (1968), 1508-1509

DOI: https://doi.org/10.1090/S0002-9939-68-99980-2

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Errata to: “On the finite measures on the closed subspaces of a Hilbert space”

Clifford C. Brown

Proc. Amer. Math. Soc. 19 (1968), 1509

DOI: https://doi.org/10.1090/S0002-9939-1968-0231208-8

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