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2007/71/1-2

2007/71/1-2 (1) — DOI: 10.5486/PMD.2007.3457 — pp. 1-9
Locally graded Bell groups

Costantino Delizia, Primož Moravec and Chiara Nicotera

2007/71/1-2 (2) — DOI: 10.5486/PMD.2007.3516 — pp. 11-20
Derivations with annihilator conditions in prime rings

Basudeb Dhara and R. K. Sharma

2007/71/1-2 (3) — DOI: 10.5486/PMD.2007.3541 — pp. 21-26
The unit group of $FA_4$

R. K. Sharma, J. B. Srivastava and Manju Khan

2007/71/1-2 (4) — DOI: 10.5486/PMD.2007.3557 — pp. 27-41
On weakly symmetric Riemannian manifolds

Absos Ali Shaikh and Sanjib Kumar Jana

2007/71/1-2 (6) — DOI: 10.5486/PMD.2007.3580 — pp. 57-65
Integrals of weighted maximal kernels with respect to Vilenkin systems

István Mező and Péter Simon

2007/71/1-2 (7) — DOI: 10.5486/PMD.2007.3584 — pp. 67-82
On a new generalization of coherent rings

Lixin Mao and Nanqing Ding

2007/71/1-2 (8) — DOI: 10.5486/PMD.2007.3586 — pp. 83-93
A note on the modular group algebras of odd $p$-groups of $M$-length three

Martin Hertweck

2007/71/1-2 (9) — DOI: 10.5486/PMD.2007.3617 — pp. 95-100
On the set of the largest prime divisors

Igor E. Shparlinski and Daniel Sutantyo

2007/71/1-2 (10) — DOI: 10.5486/PMD.2007.3621 — pp. 101-139
On a parameterized family of relative Thue equations

Peter Kirschenhofer, Catrin M. Lampl and Jörg M. Thuswaldner

2007/71/1-2 (11) — DOI: 10.5486/PMD.2007.3672 — pp. 141-163
On curvature decreasing property of a class of navigation problems

Xiaohuan Mo and Libing Hang

2007/71/1-2 (12) — DOI: 10.5486/PMD.2007.3676 — pp. 165-171
An order result for the exponential divisor function

László Tóth

2007/71/1-2 (13) — DOI: 10.5486/PMD.2007.3688 — pp. 173-184
Almost everywhere convergence of a subsequence of the logarithmic means of quadratical partial sums of double Walsh—Fourier series

György Gát and Ushangi Goginava

2007/71/1-2 (14) — DOI: 10.5486/PMD.2007.3691 — pp. 185-193
Some results on the geometry of tangent bundle of Finsler manifolds

Bing Ye Wu

2007/71/1-2 (15) — DOI: 10.5486/PMD.2007.3704 — pp. 195-205
On a class of projectively flat $(\alpha,\beta)$-metrics

Xinyue Cheng and Ming li

2007/71/1-2 (16) — DOI: 10.5486/PMD.2007.3729 — pp. 207-227
Linearizable 3-webs and the Gronwall conjecture

Joseph Grifone, Zoltán Muzsnay and Jihad Saab

2007/71/1-2 (17) — DOI: 10.5486/PMD.2007.3730 — pp. 229-243
Isometric actions of compact connected Lie groups on globally hyperbolic Lorentz manifolds

Dávid Szeghy

2007/71/1-2 (18) — DOI: 10.5486/PMD.2007.3800 — pp. 245-252
Light-like homogeneous geodesics and the geodesic lemma for any signature

Zdeněk Dušek and Oldřich Kowalski