Contents of Volume 63, Number 1

All articles in this issue are freely accessible.

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Separable criteria for $G$-diagrams over commutative rings

Charles Winfred Roark.
Proc. Amer. Math. Soc. 63 (1977), 1-5
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MathSciNet review: 0437609

Rational singularities of higher dimensional schemes

Eckart Viehweg.
Proc. Amer. Math. Soc. 63 (1977), 6-8
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MathSciNet review: 0432637

Is the lattice of torsion classes algebraic?

Jorge Martinez.
Proc. Amer. Math. Soc. 63 (1977), 9-14
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MathSciNet review: 0552652

On subgroups of the multiplicative group of skew fields

A. Lichtman.
Proc. Amer. Math. Soc. 63 (1977), 15-16
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MathSciNet review: 0447432

The Markoff spectrum and minima of indefinite binary quadratic forms

Mary E. Gbur.
Proc. Amer. Math. Soc. 63 (1977), 17-22
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MathSciNet review: 0434963

Functional equations for polynomials

Kelly McKennon and Bruce Dearden.
Proc. Amer. Math. Soc. 63 (1977), 23-28
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MathSciNet review: 0437566

A series and its associated continued fraction

J. L. Davison.
Proc. Amer. Math. Soc. 63 (1977), 29-32
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MathSciNet review: 0429778

On a conjecture of Graham concerning greatest common divisors

Gerald Weinstein.
Proc. Amer. Math. Soc. 63 (1977), 33-38
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MathSciNet review: 0434941

On the existence of ad-nilpotent elements

G. M. Benkart and I. M. Isaacs.
Proc. Amer. Math. Soc. 63 (1977), 39-40
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MathSciNet review: 0432721

Simple going down in PI rings

Phillip Lestmann.
Proc. Amer. Math. Soc. 63 (1977), 41-45
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MathSciNet review: 0432619

Remark on measurable graph theorems

Jürgen Lehn.
Proc. Amer. Math. Soc. 63 (1977), 46-48
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MathSciNet review: 0432850

Comparison of two types of order convergence with topological convergence in an ordered topological vector space

Roger W. May and Charles W. McArthur.
Proc. Amer. Math. Soc. 63 (1977), 49-55
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MathSciNet review: 0438078

The smoothness of the elastic-plastic free boundary of a twisted bar

Luis A. Caffarelli and Néstor M. Rivière.
Proc. Amer. Math. Soc. 63 (1977), 56-58
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MathSciNet review: 0521411

$F$-spaces universal with respect to linear codimension

Wesley E. Terry.
Proc. Amer. Math. Soc. 63 (1977), 59-65
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MathSciNet review: 0442627

On algebras generated by invertible operators

Avraham Feintuch.
Proc. Amer. Math. Soc. 63 (1977), 66-68
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MathSciNet review: 0435929

The solution by iteration of nonlinear equations in Hilbert spaces

Şt. Măruşter.
Proc. Amer. Math. Soc. 63 (1977), 69-73
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MathSciNet review: 0636944

On continuity of fixed points of collectively condensing maps

Martin Fan Cheng.
Proc. Amer. Math. Soc. 63 (1977), 74-76
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MathSciNet review: 0435943

Remarks concerning the supports of solutions of pseudoparabolic equations

William Rundell and Michael Stecher.
Proc. Amer. Math. Soc. 63 (1977), 77-81
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MathSciNet review: 0433037

Matrix maps of bounded sequences in a Banach space

I. J. Maddox.
Proc. Amer. Math. Soc. 63 (1977), 82-86
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MathSciNet review: 0447877

On the nonexistence of a projection from functions of $x$ to functions of $x^{n}$

P. Milman.
Proc. Amer. Math. Soc. 63 (1977), 87-90
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MathSciNet review: 0440600

Hyperinvariant subspaces of reductive operators

Robert L. Moore.
Proc. Amer. Math. Soc. 63 (1977), 91-94
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MathSciNet review: 0435888

A generalization of a theorem of S. N. Bernstein

J. D. Chandler.
Proc. Amer. Math. Soc. 63 (1977), 95-100
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MathSciNet review: 0433086

Accessible points in the spectrum of a Fréchet algebra

Ronn L. Carpenter.
Proc. Amer. Math. Soc. 63 (1977), 101-106
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MathSciNet review: 0438130

On the normal spectrum of a subnormal operator

J. W. Bunce and J. A. Deddens.
Proc. Amer. Math. Soc. 63 (1977), 107-110
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MathSciNet review: 0435912

On commutants of reductive algebras

Che Kao Fong.
Proc. Amer. Math. Soc. 63 (1977), 111-114
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MathSciNet review: 0440416

An application of a theorem of R. E. Zink

H. E. White.
Proc. Amer. Math. Soc. 63 (1977), 115-118
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MathSciNet review: 0432852

Almost periodic operators of inner automorphism groups

F. Javier Thayer.
Proc. Amer. Math. Soc. 63 (1977), 119-124
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MathSciNet review: 0445231

The pointwise characterization of derivatives of integrals

D. N. Sarkhel.
Proc. Amer. Math. Soc. 63 (1977), 125-128
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MathSciNet review: 0437703

The derivative of the atomic function is not in $B^{2/3}$

Charles L. Belna and Benjamin Muckenhoupt.
Proc. Amer. Math. Soc. 63 (1977), 129-130
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MathSciNet review: 0586555

Kähler metrics on fibered manifolds

Paul C. Yang.
Proc. Amer. Math. Soc. 63 (1977), 131-133
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MathSciNet review: 0436056

Curvature forms for Lorentz $2$-manifolds

John T. Burns.
Proc. Amer. Math. Soc. 63 (1977), 134-136
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MathSciNet review: 0470916

Convergent sequences of $𝜏$-smooth measures

Surjit Singh Khurana.
Proc. Amer. Math. Soc. 63 (1977), 137-142
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MathSciNet review: 0435342

A quick proof of Harish-Chandra’s Plancherel theorem for spherical functions on a semisimple Lie group

Jonathan Rosenberg.
Proc. Amer. Math. Soc. 63 (1977), 143-149
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MathSciNet review: 0507231

The union of two Hilbert cubes meeting in a Hilbert cube need not be a Hilbert cube

R. B. Sher.
Proc. Amer. Math. Soc. 63 (1977), 150-152
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MathSciNet review: 0645402

Uniformities induced by cozero and Baire sets

Anthony W. Hager.
Proc. Amer. Math. Soc. 63 (1977), 153-159
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MathSciNet review: 0436082

More characterizations of $H$-closed spaces

James E. Joseph.
Proc. Amer. Math. Soc. 63 (1977), 160-164
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MathSciNet review: 0438288

On the measurability of orbits in Borel actions

Douglas E. Miller.
Proc. Amer. Math. Soc. 63 (1977), 165-170
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MathSciNet review: 0440519

Spheres in $E^{3}$ which are homogeneous over a $0$-dimensional set

C. E. Burgess.
Proc. Amer. Math. Soc. 63 (1977), 171-174
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MathSciNet review: 0442942

A note on pseudocompact spaces and $k_{R}$-spaces

Akio Kato.
Proc. Amer. Math. Soc. 63 (1977), 175-176
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MathSciNet review: 0433384

A graph-theoretical generalization of a Cantor theorem

Siemion Fajtlowicz.
Proc. Amer. Math. Soc. 63 (1977), 177-179
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MathSciNet review: 0432489

An extension of Carlitz’s bipartition identity

George E. Andrews.
Proc. Amer. Math. Soc. 63 (1977), 180-184
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MathSciNet review: 0437350

A simple proof of Ramanujan’s $_{1}𝜓_{1}$ sum

Mourad E. H. Ismail.
Proc. Amer. Math. Soc. 63 (1977), 185-186
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MathSciNet review: 0508183

Compact groups of real power need not be metrizable

Donald Hackler.
Proc. Amer. Math. Soc. 63 (1977), 187
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MathSciNet review: 0442896

On the residual finiteness of free semigroups and composition of Boolean matrices

Ki Hang Kim, Fred W. Roush and Wolfgang Schönfeld.
Proc. Amer. Math. Soc. 63 (1977), 188
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MathSciNet review: 0432786