Publicationes Mathematicae-Debrecen

Article	Citations
A characterization of exponential polynomials by a class of functional equations	4847
On the functional equation of autodistributivity	445
Über eine die allgemeine Erweiterung von Gruppen. II.	364
Two isotopically equivalent varieties of groupoids	274
A comment on E. Fried's Galois modules	192
Laplace--Stieltjes transform of Mikusinski operator functions	140
Über eine invariante Form der Bedingung für die Rekurrenz der kovarianten Ableitung eines beliebigen Tensors	120
Nilpotente Endomorphismen von freien abelschen Gruppen	107
The space of bounded maps into a Banach space	102
The upper radical construction	98
A lower bound for restricted exponential sums	89
Asymptotic waiting time analysis of finite source $M/GI/1$ retrial queueing systems with conflicts and unreliable server	67
On the generators of cosine operator functions	55
On a finiteness criterion for modules	55
Continuous orthogonality spaces	52
$\Omega$-groups with composition	51
Semiring multiplications on communicative monoids	47
On $P^{\omega +n}$-projective abelian $p$-groups	45
Fixed point theorems for some classes of contraction mappings on non-Archimedean probabilistic metric space	44
Über affinzusammenhängende Mannigfaltigkeiten von Linienelementen insbesondere deren Äquivalenz	42
	40
On the mean convergence of interpolatory processes	40
Ob odnom variante metoda usrednenija dlja nelinejnyh sistem integro-differencial'nyh uravnenij standartnogo vida	40
On finite right central loops	39
Necessary and sufficient conditions for imbedding in the theory of best approximation by polynomials	38

Note on maximal asymptotic nonbases of order $h$	38
A completeness theorem for intuitionistic predicate logic. An intuitionistic proof	36
On recurrent Finsler connections with deflection and torsion	35
O vsegda shodjashchihsja iteracionnyh metodah kasatel'nyh vypuklyh funkcij dlja reshenija nelinejnyh uravnenij	33
Hypoelliptic convolution equations in the space $\mathscr{H}'{M_p}$	31
On the conditional laws of large numbers. I.	29
Injective and projective graphs	29
On a method of Galambos and Kátai concerning the frequency of deficient numbers	29
On the non-existence of certain Riemannian connections with torsion and of constant curvature	29
$D(-1)$-tuples in the ring $\mathbb{Z}[\sqrt{-k}]$ with $k>0$	28
On the solutions of the functional equation $f(xf(y)^l+yf(x)^k)=tf(x)f(y)$	27
Über konkave und konvexe Eikörperscharen	27
On the $\psi$-mixing coefficients of Renyi-type maps	25
On Zorn's lemma	25
Über Ringe mit Minimalbedingung für Hauptrechtsideale. I.	23
The general theory of linear equation systems over semi-simple rings	23
A common fixed point theorem of Greguš type	22
A method for obtaining proper classes of short exact sequences of Abelian groups	22
What does Birkhoff--James orthogonality know about the norm?	21
On infinite simple permutation groups	21
Einige Sätze über das Volumenelement eines Riemannschen Raumes	21
Polyadic semigroups	21
Composite sets of polynomials of several complex variables	21
Generalized group algebras and generalized measure algebras on non-discrete locally compact abelian groups	20
On the correlation measures of subsets based on multiplicative and additive characters	20
Non-transitive subgroups of co-rank one in the orthogonal group	20
Collinearity of points on Poincaré unit disk and Riemann sphere	19
Explicit estimates on a theorem of Shioda concerning the ranks of curves given by $y^2=x^3-a^2x+m^2$	19
Left-invariant nearly pseudo-K\"{a}hler structures and the tangent Lie group	19
On small orbits of self-dual modules	19
On nonlinear tensorial connexions	18
Über gewisse Erweiteringen von positiv geordneten Halbmoduln	18
A congruence equation involving the factorisation in residue class ring mod $n$	17
On systems of polynomials orthogonal in two intervals	17
Conditional $(p,q)$ entropy	17
Beitrag zur Theorie der Charakterisierung von Determinantenfunktion	16
$\pi$-holomorphically planar curves and $\pi$-holomorphically projective transformations	16
On four extensions of the functional equation $\vert f(x+iy)\vert=\vert f(x)+f(iy)\vert$	16
Categories of relations with standard factorizations	15
Eine Methode zur Lösung von metrischen Aufgaben der Perspektive (Zentralaxonometrie)	15
The use of fractional calculus in obtaining Legendre functions of arbitary index	15
Iterative methods of order two and three for computing inverse elements in Banach algebra with identity	15
$U$-lifters of single morphisms in the category of $F$-algebras	15
On extensions of syntopogenous spaces	15
The Lie derivatives and areal motion in areal space	15
	15
Eine Charakterisierung der Kawaguchischen Räume metrischer Klasse mittels eines Satzes über derivierte Matrizen	14
Opisanie modulej s dvumja obrazujushchimi nad neneterovym kol'com normirovanija	14
On reduction of bivector connections	14
	14

The companions of inner mapping groups	14
On the characterization of means defined on a linear space	14
Giperprostranstva polusintopogennyh prostranstv	14
A left translation preserving a Finsler connection invariant	14
Über das arithmetisch-geometrische Mittel	13
Cauchy and Jensen equations on a restricted domain almost everywhere	13
Sur une propriété du nombre de diviseurs	13
On the regularity of the locally integrable solutions of the functional equations $\sum\limits_{i} a_i(x,t)f(x+\phi_i (t))=0$	13
Contribution to lattice theory	13
Invariant volumes, weakly-Berwald Finsler spaces, and the Landsberg--Berwald problem	13
Generalizations of two theorems of Meier concerning boundary behavior of meromorphic functions	12
Elementare Lösung einer mehrere unbekannte Funktionen enthaltenden Funktionalgleichung	12
Quelques remarques sur un ouvrage de M. V. Pták	12
Conjugacy rigidity for flat Finsler metrics	12
Eine allgemeinere Methode in der Theorie der Funktionalgleichungen. IV.	12
Über die Vervollständigung gewisser geordneter Halbmoduln mit negativen Elementen	11
Some applications of the generalized hypergeometric function involving certain subclasses of analytic functions	11
Decomposition d'une collineation de l'espace $P_n$ en produit de perspectives ou en produit d'homologies centrales application aux matrices	11
On the definiton of the determinant as a multilinear antisymmetric function	11
Inhomogeneous discriminant form and index form equations and their applications	11
	11
Lösbarkeit eines Gleichungssystems über einem Ringe	11
Über die Bestimmung konjugierter harmonischer Funktionen	11
Espaces à connexion affine tridimensionnels, qui admettent la notion d'aire	11
Partial integro-differential equations for stable density functions and their applications	11
On the set of normality and iteration of $e^z-1$	11
	11
On the canonical connection of a 3-web	10
	10
Investigations in a crossed group algebra over a finite field	10
On fixed points in noncomplete metric spaces	10
A generalized model of the Latin square design. II.	10
On inequalities concerning the permanents of generalized doubly stochastic matrices	10
On the monotone classes of maximal limit-logic $M$	10
Über die Darstellung der rationalen Zahlen durch Normformen	10
A hybrid algebra with duality	10
A common fixed point theorem	10
Über eine Charakterisierung des hyperbolischen Flächeninhaltes und eine Funktionalgleichung	10
Correction and remark to my paper: "Characterisations of the Baer radical class by almost nilpotent rings"	10
	10
Regularity for bitopological spaces	10
On the focal locus of a submanifold in Euclidean space	10
Contributions to the ideal theory of semigroups	10
Sur la généralisation de certains théorèmes touchants l'équation de translation sur le produit direct des groupes	10
Klass nil'potentnosti kratnogo spletenija ciklicheskih grupp porjadkov stepeni prostogo chisla	10
On the convergence of linear martingales	10
Notes on parallelism of the structure Jacobi operators on real hypersurfaces	9
Gemoetry in abstract distance spaces	9
Konechnye gruppy s bol'shimi summami stepenej neprivodimyh harakterov	9
Boundedness and asymptotic behavior of solutions of second order nonlinear differential equations	9
On a generalization of homogeneous functions	9
Rings of infinite rank	9
Tibor Szele	9
Characterizations of relatively complemented distributive lattices	9
Direct arithmetics of relational systems	9
Zur Zerlegung artinscher Ringe	9
Sur l'irréductibilité d'une classe des polynômes. II.	8
Effective estimates for the interger solutions of norm form and discriminant form equations	8
Champs presque $F$-principaux	8
On anti-invariant submanifolds in Sasakian manifolds with vanishing contact Bochner curvature tensor	8
Contribution to the definition of group	8
Ein einfaches Beispiel direkt unzerlegbarer abelscher Gruppen	8
Eine Abschätzung für das Infimum des Spektrums des Hillschen Differentialoperators	8
Finsler connection transformations associated to a general Finsler metrical structure of Miron type. I.	8
On the intersection on finitely generated free groups. Addendum	8
Über die Abelschen Gruppen mit nullteilerfreiem Endomorphismenring	8
On birecurrent Kähler manifold	8
Über irreguläre Kreiskörper	8
On the Lebesgue property in uniform spaces	8
Filling of a domain by isoperimetric discs	8
Remark on a paper of S. Gacsályi	8
A generalization of Skiba's problem	8
Maps preserving Heinz means on positive cones in $C^*$-algebras	8
Real hypersurfaces with Reeb invariant shape operator in the complex hyperbolic quadric	8
On bi-ideals and quasi-ideals in semigroups	8
On finite groups in which every non-abelian subgroup is a TI-subgroup or has $p'$-order	8
Steinhaus theorem in summability for $P$-adic fields	8
Conditional probability measures on propositional systems	8
Modules that are finite sums of simple submodules	8
A note on a sieve method	8

A second note on Fermat's conjencture	8
Integral formulae of arithmetical characteristics relating to the zeta-function of Hurwitz	7
Lattice minima and units in real quadratic number fields	7
Regular power semigroups	7
On a problem of G. Grätzer	7
Tibor Szele and his mathematical life-work	7
Note on a conjecture of P. Erdős	7
Über Berwaldsche Räume. I.	7
On two problems concerning the theory of binary relations	7
Characterization of pairs of additive functions with some regularity property	7
On the complete direct sum of countable abelian groups	7
On logarithmic summability of conjugate series of Fourier series	7
On entire function of order less than one	7
Erratum to the paper: E. Makai, "On the summability of the Fourier series etc.", Publ. Math. Debrecen, 12 (1965), 89-106	7
Semi-complements and complements in semi-modular lattices	7
Über die Divergenzpunkte des Newtonschen Verfahrens zur Bestimmung von Wurzeln algebraischer Gleichungen. III.	7
Isometries between spaces of vector-valued differentiable functions II	7
Jadra neprivodimyh predstavlenij silovskoj $p$-podgruppy $S_3$ simmetricheskoj gruppy $\Phi_p^3$	7
Über die Nullteilerfreiheit von Ringen	7
Einige Bemerkungen zur praktischen Anwendung des zentralen Einschneideverfahrens	7
O mul'tiplikativnyh gruppah moduljarnyh gruppovyh algebr primarnyh abelevyh grupp proizvol'noj moshchnosti. II.	7
Extension of N\"orlund and Riesz means: new estimates	6
Ob odnom klasse ciklicheskih monotonnyh funkcij	6
A note on strongly regular near-rings	6
Soliton to the higher-order curvature flow on surfaces	6
Über lineare Operatortransformationen	6
O gruppovyh kol'cah konechnyh grupp. I.	6
A class of systems of differential equations and its treatment with matrix methods. III. Contiguous systems	6
Subproducts and subdirect products	6
Standard ideals in matroid lattices	6
Notes on matrix-valued stationary stochastic processes. II.	6
Realizability and approximate realizability by parabolic differential equations	6
$p$-izometricheskie predstavlenija i redukcija oslablennoj problemy Bernsajda	6
Einige Bemerkungen über Kurven und Grundelementfolgen in allgemeinen Räumen	6
Contravariant integration, line integrals	6
Die endlichen einstufig nichtnilpotenten Gruppen	6
Complete outer automorphism groups of free nilpotent groups	6
Correction to my paper: "The quasi-series decomposition of two-terminal graphs"	6
On the number of holomorphs of rings of order 8	6
A linear optimization problem and its probabilistic application	6
	6
On the approximate realizability of certain spaces of transfer functions	6
Notes on topological properties of $\phi (L)$ spaces	6
Some identifiability problems involving generalized Waring distributions	6
Trigonometric identities and quadratic residues	6
Über spurenverträgliche Algebren	6
Konstruktive Lösung der Apollonius-Aufgabe im $n$-dimensionalen Raum durch Benützung einer Erweiterung der zyklographischen Abbildung auf mehrdimensionale Räume	6
Über die Quasiideale von Halbgruppen	6
Eine Bemerkung zum Hilbert--Kamke-Problem	6
Kurosch --Amitsur- Radikale in der universalen Algebra	6
Eine Bemerkung über das Maximum von Summen orthogonaler Funktionen	6
Potenzproduktideale. II.	6
Bemerkungen zu Sätzen von K. Tandori	6
A remark on lattices satisfying the maximum condition	6
On an approximation of generalized inverses	6
	6
On an exponential Diophantine equation involving powers of consecutive terms of the Padovan sequence	5
Some results on Evans problems	5
Tibor Szele 1918-1955	5
	5
Hypercentre-by-finite groups	5
On the geometry of generalized metric spaces. II. Spaces of isotropic curvature	5
Differenzierbarkeitseigenschaften von Lösungen hypoelliptischer Differentialgleichungen	5
Sur les équations fonctionnelles itératives. I.	5
Zur gruppentheoretischen Beschreibung $n$-stelliger Strukturen	5
On a certain class of finite groups with two independent generators	5
On the distribution of digits	5
Über Transformationsgruppen in Weyl--Otsukischen Räumen	5
Shaky polyhedra of higher connection	5
On direct sums of cyclic groups with one amalgamated subgroup	5
On the measurable homomorphisms	5
K teoremam Gallahera o nuljah gruppovyh harakterov	5
On curvatures of the Weyl--Otsuki spaces	5
On derivatives of an algebraic polynomial of best approximation with weight	5
Sur les groupes hyperresolubles abeliens	5
On proximity functions and symmetrical topogenous structures	5
Eine Matrixmethode zur Lösung linearer Differenzengleichungen	5
On idempotent matrices	5
Decompositions of the Fredholm operators	5
On the equation $\phi(\sum x_i)=\sum \alpha_{ij} \phi(x_i)g(x_j)$	5
Commutativity of $n$-torsion-free rings	5
O polugruppovom uslovii L. Fuksa otnositel'no linejnoj uporjadochivaemosti gruppy	5
An elementary combinatorial theorem with an application to axiomatic set theory	5
On the dependence relation over abelian groups	5
Verallgemeinerung eines Satzes über assoziative Funktionen von mehreren Veränderlichen	5
On finite groups with four independent generators three of which being of odd prime order	5
Über die Verteilung der Lösungen von $S$-Normformen Gleichungen	5
On generalized absolute Cesaro summability factors	5
Conditions for compactness of integral operator on Musielak--Orlicz space of vector-valued functions	5
Über tensorielle Übertragungen spezieller Art	5
An algebraic approach to distributions on an open interval	5
On $J_n$-groups	5
Some problems on horizontal and complete lifts of $\theta (4,-2)$-structure	5
Star versions of Menger basis covering property and Menger measure zero spaces	5
Verallgemeinerter Summenbegriff in der $p$-adischen Analysis mit Anwendung auf die endlichen $p$-Gruppen	5