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1991/39/1-2

1991/39/1-2 (1) — DOI: 10.5486/PMD.1991.39.1-2.01 — pp. 1-4
Counterexamples to a conjecture about the sum of degrees of irreducible characters

Yakov Berkovich

1991/39/1-2 (2) — DOI: 10.5486/PMD.1991.39.1-2.02 — pp. 5-17
Quasilinear system of equations with quadratic growth in unbounded domains

Kumud Singh

1991/39/1-2 (3) — DOI: 10.5486/PMD.1991.39.1-2.03 — pp. 19-86
Lattice minima and units in real quadratic number fields

Daniel C. Mayer

1991/39/1-2 (4) — DOI: 10.5486/PMD.1991.39.1-2.04 — pp. 87-89
On an arithmetical property of $\sqrt 2$

I. Joó and M. Joó

1991/39/1-2 (5) — DOI: 10.5486/PMD.1991.39.1-2.05 — pp. 91-93
Steinhaus theorem in summability for $P$-adic fields

V. K. Srinivasan

1991/39/1-2 (6) — DOI: 10.5486/PMD.1991.39.1-2.06 — pp. 95-105
$f(3,1)$-Finsler structures and their integrability

Gheorghe Atanasiu

1991/39/1-2 (7) — DOI: 10.5486/PMD.1991.39.1-2.07 — pp. 107-111
Nonlinear connection in cotangent bundle

Gh. Atanasiu and F. C. Klepp

1991/39/1-2 (8) — DOI: 10.5486/PMD.1991.39.1-2.08 — pp. 113-134
On the geometry of generalized metric spaces. I. Connections and identities

Hideo Izumi

1991/39/1-2 (9) — DOI: 10.5486/PMD.1991.39.1-2.09 — pp. 135-141
Infinite Latin squares containing nested sets of mutually orthogonal finite Latin squares

J. V. Brawley and Gary L. Mullen

1991/39/1-2 (10) — DOI: 10.5486/PMD.1991.39.1-2.10 — pp. 143-147
A note on topological spaces

Mansoor Ahmad

1991/39/1-2 (11) — DOI: 10.5486/PMD.1991.39.1-2.11 — pp. 149-153
Multiplicative functions satisfying a congruence property. III.

Bui Minh Phong

1991/39/1-2 (12) — DOI: 10.5486/PMD.1991.39.1-2.12 — pp. 155-157
On a method of Galambos and Kátai concerning the frequency of deficient numbers

J. Sándor

1991/39/1-2 (13) — DOI: 10.5486/PMD.1991.39.1-2.13 — pp. 159-162
On a special superelliptic equation

B. Brindza

1991/39/1-2 (14) — DOI: 10.5486/PMD.1991.39.1-2.14 — pp. 163-169
Complexity investigations on decomposable form equations

Attila Pethő

1991/39/1-2 (15) — DOI: 10.5486/PMD.1991.39.1-2.15 — pp. 171-179
On second order linear divisibility sequences over algebraic number fields

K. Győry and A. Pethő