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1994

1994/44/1-2 (1) — DOI: 10.5486/PMD.1994.44.1-2.01 — pp. 1-3
András Rapcsák (1914–1993)

L. Tamássy

1994/44/1-2 (2) — DOI: 10.5486/PMD.1994.1261 — pp. 5-30
Weighted Nikol'skiĭ-type inequalities

I. Joó

1994/44/1-2 (3) — DOI: 10.5486/PMD.1994.1265 — pp. 31-49
On the solution set of nonlinear evolution inclusions depending on a parameter

Nikolaos S. Papageorgiou

1994/44/1-2 (4) — DOI: 10.5486/PMD.1994.1268 — pp. 51-65
Local solutions of an alternative Cauchy equation

Gian Luigi Forti and Luigi Paganoni

1994/44/1-2 (5) — DOI: 10.5486/PMD.1994.1274 — pp. 67-77
Iterative Pexider equation

Mariusz Bajger

1994/44/1-2 (6) — DOI: 10.5486/PMD.1994.1277 — pp. 79-103
Measurable solutions of a $(2,2)$-type nonlinear functional equation of sum form with several unknown functions

László Losonczi

1994/44/1-2 (7) — DOI: 10.5486/PMD.1994.1288 — pp. 105-114
On common fixed point of mappings and setvalued mappings with some weak conditions of commutativity

M. Imdad and Aqeel Ahmad

1994/44/1-2 (8) — DOI: 10.5486/PMD.1994.1291 — pp. 115-122
On continuous solutions of functional equations

Antal Járai

1994/44/1-2 (9) — DOI: 10.5486/PMD.1994.1293 — pp. 123-135
On some generalized invariant means and almost approximately additive functions

Roman Badora

1994/44/1-2 (10) — DOI: 10.5486/PMD.1994.1297 — pp. 137-143
On a special Diophantine equation $a({x n})= by^r+c$

Yuan Ping-Zhi

1994/44/1-2 (11) — DOI: 10.5486/PMD.1994.1301 — pp. 145-155
Lightlike curves in Lorentz manifolds

Aurel Bejancu

1994/44/1-2 (12) — DOI: 10.5486/PMD.1994.1305 — pp. 157-166
On certain tensor fields on contact metric manifolds. II.

Hiroshi Endo

1994/44/1-2 (13) — DOI: 10.5486/PMD.1994.1338 — pp. 167-174
Geometry of space-time and generalized Lagrange spaces

Radu Miron and Renza Tavakol

1994/44/1-2 (14) — DOI: 10.5486/PMD.1994.1344 — pp. 175-181
Projective changes of Finsler spaces of constant curvature

Makoto Matsumoto and Xianzhu Wei

1994/44/1-2 (15) — DOI: 10.5486/PMD.1994.1351 — pp. 183-187
On superelliptic equations

J. Végső

1994/44/1-2 (16) — DOI: 10.5486/PMD.1994.1363 — pp. 189-200
Extrinsic spheres of a generalized Hopf manifold

Stere Ianuş, Liviu Ornea and Koji Matsumoto

1994/44/3-4 (1) — DOI: 10.5486/PMD.1994.1187 — pp. 205-213
A common fixed point theorem of Gregus type for compatible mappings and its applications

H. K. Pathak and R. George

1994/44/3-4 (2) — DOI: 10.5486/PMD.1994.1275 — pp. 215-223
Lorentzian para-contact submanifolds

Shanteshwar Prasad and Ram Ojha

1994/44/3-4 (3) — DOI: 10.5486/PMD.1994.1276 — pp. 225-234
Finite groups in which the degrees of non-linear constituents of some induced characters are distinct

Yakov Berkovich

1994/44/3-4 (4) — DOI: 10.5486/PMD.1994.1306 — pp. 235-241
On solutions of the Gołąb—Schinzel functional equation

Janusz Brzdęk

1994/44/3-4 (5) — DOI: 10.5486/PMD.1994.1308 — pp. 243-248
On a problem of D. Brydak

M. Czerni

1994/44/3-4 (6) — DOI: 10.5486/PMD.1994.1311 — pp. 249-253
On exponentiation in concrete categories

Josef Šlapal

1994/44/3-4 (7) — DOI: 10.5486/PMD.1994.1321 — pp. 255-263
Connected topologies on finite sets and polynomial irreducibility

Lucio R. Berrone and Natalio H. Guersenzvaig

1994/44/3-4 (8) — DOI: 10.5486/PMD.1994.1326 — pp. 265-268
A monotonicity property of $M$-matrices

Aurél Galántai

1994/44/3-4 (9) — DOI: 10.5486/PMD.1994.1331 — pp. 269-274
On some fixed point theorems on expansion mappings

Adrian Constantin

1994/44/3-4 (10) — DOI: 10.5486/PMD.1994.1339 — pp. 275-283
$B$-transform and its quasiasymptotics-applications to the convolution equation $(xu_{xx}+2u_x+mu)\ast g=h, m\le 0$

Stevan Pilipović and Mirjana Stojanović

1994/44/3-4 (11) — DOI: 10.5486/PMD.1994.1340 — pp. 285-290
On the regularity of group-valued additive arithmetical functions

Jean-Loup Mauclaire

1994/44/3-4 (12) — DOI: 10.5486/PMD.1994.1343 — pp. 291-299
On the Diophantine equation $ax^2-by^2=c$

A. Grelak and A. Grytczuk

1994/44/3-4 (13) — DOI: 10.5486/PMD.1994.1367 — pp. 301-320
Inversion techniques and combinatorial identities. Basic hypergeometric identities

Chu Wenchang

1994/44/3-4 (14) — DOI: 10.5486/PMD.1994.1381 — pp. 321-333
Algebras with orthogonal multiplication

Anton Cedilnik and Borut Zalar

1994/44/3-4 (15) — DOI: 10.5486/PMD.1994.1383 — pp. 335-357
Construction of periodic solutions of differential equations with impulse effect

N. I. Ronto and Á. Tuzson

1994/44/3-4 (16) — DOI: 10.5486/PMD.1994.1395 — pp. 359-366
Cardinal functions for $k$-structures

Dimitrina N. Stavrova

1994/44/3-4 (17) — DOI: 10.5486/PMD.1994.1398 — pp. 367-380
On periodogram based least squares estimation of the long memory parameter of FARMA processes

E. Iglói

1994/44/3-4 (18) — DOI: 10.5486/PMD.1994.1426 — pp. 381-390
Eine analytische Bedingung dafür, daß eine Zentralaxonometrie Zentralprojektion ist

József Szabó

1994/44/3-4 (19) — DOI: 10.5486/PMD.1994.1431 — pp. 391-394
Characterization of additive functions with values in the circle group. II.

Z. Daróczy and I. Kátai

1994/44/3-4 (20) — DOI: 10.5486/PMD.1994.1517 — pp. 395-399
Functional equations in the spectral theory of random fields. I.

K. Lajkó

1994/45/1-2 (1) — DOI: 10.5486/PMD.1994.1333 — pp. 1-17
Additive and multiplicative functions on arithmetical semigroups

Karl-Heinz Indlekofer and Eugenijus Manstavičius

1994/45/1-2 (2) — DOI: 10.5486/PMD.1994.1353 — pp. 19-28
On Lagrange and Hermite interpolation based on the Laguerre abscissas

Xie-Hua Sun

1994/45/1-2 (3) — DOI: 10.5486/PMD.1994.1369 — pp. 29-33
Some commutativity theorems for Banach algebras

Bertram Yood

1994/45/1-2 (4) — DOI: 10.5486/PMD.1994.1379 — pp. 35-39
Cycles in Collatz sequences

Busiso P. Chisala

1994/45/1-2 (5) — DOI: 10.5486/PMD.1994.1387 — pp. 41-51
A class of non-recurring sequences over a Galois field

Hassan Al-Zaid and Surjeet Singh

1994/45/1-2 (6) — DOI: 10.5486/PMD.1994.1390 — pp. 53-69
New classes of solutions of an alternative Cauchy equation

Gian Luigi Forti and Luigi Paganoni

1994/45/1-2 (7) — DOI: 10.5486/PMD.1994.1396 — pp. 71-92
Weak convergence of vector measures

Michael März and R. M. Shortt

1994/45/1-2 (8) — DOI: 10.5486/PMD.1994.1399 — pp. 93-102
On measures of weak noncompactness

Mieczysław Cichoń

1994/45/1-2 (9) — DOI: 10.5486/PMD.1994.1402 — pp. 103-114
Nonlinear contractions in metrically convex space

Janusz Matkowski

1994/45/1-2 (10) — DOI: 10.5486/PMD.1994.1404 — pp. 115-122
On sumset of certain sets

Norbert Hegyvári

1994/45/1-2 (11) — DOI: 10.5486/PMD.1994.1405 — pp. 123-130
Homogeneity is superstable

Jacek Tabor and Józef Tabor

1994/45/1-2 (12) — DOI: 10.5486/PMD.1994.1413 — pp. 131-132
On the Diophantine equation $xy+yz+zx=m$

Tian Xin Cai

1994/45/1-2 (13) — DOI: 10.5486/PMD.1994.1415 — pp. 133-144
The residual nilpotency of the augmentation ideal

B. Király

1994/45/1-2 (14) — DOI: 10.5486/PMD.1994.1417 — pp. 145-152
Note on the problem of de la Vallée Poussin

Ján Andres

1994/45/1-2 (15) — DOI: 10.5486/PMD.1994.1421 — pp. 153-158
The equation $SL(n,K)=C^4\cup Z$ for $n=2,3,4$; $K=\mathbb{R},\mathbb{C}$

Jan Ambrosiewicz

1994/45/1-2 (16) — DOI: 10.5486/PMD.1994.1423 — pp. 159-166
On Clairaut-type equations

Shyūichi Izumiya

1994/45/1-2 (17) — DOI: 10.5486/PMD.1994.1424 — pp. 167-175
The difference quotient operator

Nicholas A. Martin

1994/45/1-2 (18) — DOI: 10.5486/PMD.1994.1430 — pp. 177-182
Homogeneous summands of exponentials

Frank Zorzitto

1994/45/1-2 (19) — DOI: 10.5486/PMD.1994.1443 — pp. 183-186
A condition for a Finsler space to be a Riemannian space

Shōji Watanabe

1994/45/1-2 (20) — DOI: 10.5486/PMD.1994.1445_1 — pp. 187-203
On generalized metric spaces and their associated Finsler spaces. I. Fundamental relations

Toshio Sakaguchi, Hideo Izumi and Mamoru Yoshida

1994/45/1-2 (21) — DOI: 10.5486/PMD.1994.1447 — pp. 205-211
On some band decompositions of semigroups

Petar V. Protić

1994/45/1-2 (22) — DOI: 10.5486/PMD.1994.1455 — pp. 213-221
Real hypersurfaces of $e$-$(J^4=1)$-Kaehler manifolds

Aurel Bejancu and Gustavo Santos-García

1994/45/3-4 (1) — DOI: 10.5486/PMD.1994.1394 — pp. 225-237
CR-submanifolds of a nearly cosymplectic manifold

Constantin Călin

1994/45/3-4 (2) — DOI: 10.5486/PMD.1994.1433 — pp. 239-254
On the number of solutions of the generalized Ramanujan—Nagell equation $x^2-D=p^n$

Le Maohua

1994/45/3-4 (3) — DOI: 10.5486/PMD.1994.1434 — pp. 255-267
Two ultrafilter properties for vector lattices of real-valued functions

Wolfgang Adamski

1994/45/3-4 (4) — DOI: 10.5486/PMD.1994.1437 — pp. 269-282
Transcendence measures for the values of generalized Mahler functions in arbitrary characteristic

Paul-Georg Becker

1994/45/3-4 (5) — DOI: 10.5486/PMD.1994.1439 — pp. 283-291
Asymptotic behavior of solutions of forced nonlinear delay differential equations

Ju Rang Yan

1994/45/3-4 (6) — DOI: 10.5486/PMD.1994.1440 — pp. 293-304
On univalence, starlikeness and convexity of certain analytic functions

N. Samaris

1994/45/3-4 (7) — DOI: 10.5486/PMD.1994.1441 — pp. 305-312
On generalised pseudo symmetric manifolds

M. C. Chaki

1994/45/3-4 (8) — DOI: 10.5486/PMD.1994.1445_2 — pp. 313-332
On generalized metric spaces and their associated Finsler spaces. II. $g$-Landsberg spaces of scalar curvature $K$

Toshio Sakaguchi, Hideo Izumi and Mamoru Yoshida

1994/45/3-4 (9) — DOI: 10.5486/PMD.1994.1451 — pp. 333-345
Curvature properties of certain pseudosymmetric manifolds

Ryszard Deszcz and Sahnur Yaprak

1994/45/3-4 (10) — DOI: 10.5486/PMD.1994.1454 — pp. 347-354
A note on non-recurring sequences over Galois fields

Hassan Al-Zaid and Surjeet Singh

1994/45/3-4 (11) — DOI: 10.5486/PMD.1994.1457 — pp. 355-364
Rees congruences in lattice-ordered algebras

G. Bordalo and H. A. Priestley

1994/45/3-4 (12) — DOI: 10.5486/PMD.1994.1458 — pp. 365-370
A coincidence point theorem for densifying mappings

M. S. Khan and K. P. R. Rao

1994/45/3-4 (13) — DOI: 10.5486/PMD.1994.1462 — pp. 371-377
On the form of solutions of some iterative functional inequality

Maria Stopa

1994/45/3-4 (14) — DOI: 10.5486/PMD.1994.1467 — pp. 379-394
Character of the solution of difference equations in the field of Mikusiński operators

Djurdjica Takači and Arpad Takači

1994/45/3-4 (15) — DOI: 10.5486/PMD.1994.1470 — pp. 395-396
A minimax theorem not involving convexities of the function

I. Joó

1994/45/3-4 (16) — DOI: 10.5486/PMD.1994.1471 — pp. 397-405
$\epsilon$-convergent splines difference scheme

Mirjana Stojanović

1994/45/3-4 (17) — DOI: 10.5486/PMD.1994.1438 — pp. 407-413
Local degrees of simplicial mappings

Yu. A. Shashkin

1994/45/3-4 (18) — DOI: 10.5486/PMD.1994.1550 — pp. 415-421
Functional equations in the spectral theory of random fields. II.

K. Lajkó