Publicationes Mathematicae-Debrecen

Article	Citations
A characterization of exponential polynomials by a class of functional equations	4725
On the functional equation of autodistributivity	444
Über eine die allgemeine Erweiterung von Gruppen. II.	359
Two isotopically equivalent varieties of groupoids	271
A comment on E. Fried's Galois modules	188
Laplace--Stieltjes transform of Mikusinski operator functions	136
Über eine invariante Form der Bedingung für die Rekurrenz der kovarianten Ableitung eines beliebigen Tensors	120
Nilpotente Endomorphismen von freien abelschen Gruppen	102
The space of bounded maps into a Banach space	100
The upper radical construction	97
A lower bound for restricted exponential sums	86
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	54
On a finiteness criterion for modules	54
Continuous orthogonality spaces	52
Composite sets of polynomials of several complex variables	50
$\Omega$-groups with composition	47
Semiring multiplications on communicative monoids	45
On $P^{\omega +n}$-projective abelian $p$-groups	44
Fixed point theorems for some classes of contraction mappings on non-Archimedean probabilistic metric space	42
	40
Über affinzusammenhängende Mannigfaltigkeiten von Linienelementen insbesondere deren Äquivalenz	40
On the mean convergence of interpolatory processes	38
Ob odnom variante metoda usrednenija dlja nelinejnyh sistem integro-differencial'nyh uravnenij standartnogo vida	37
On finite right central loops	36

Note on maximal asymptotic nonbases of order $h$	36
Necessary and sufficient conditions for imbedding in the theory of best approximation by polynomials	36
A completeness theorem for intuitionistic predicate logic. An intuitionistic proof	35
On recurrent Finsler connections with deflection and torsion	33
O vsegda shodjashchihsja iteracionnyh metodah kasatel'nyh vypuklyh funkcij dlja reshenija nelinejnyh uravnenij	31
Hypoelliptic convolution equations in the space $\mathscr{H}'{M_p}$	29
On the non-existence of certain Riemannian connections with torsion and of constant curvature	29
Injective and projective graphs	29
On the conditional laws of large numbers. I.	28
On a method of Galambos and Kátai concerning the frequency of deficient numbers	28
$D(-1)$-tuples in the ring $\mathbb{Z}[\sqrt{-k}]$ with $k>0$	27
Über konkave und konvexe Eikörperscharen	26
On the solutions of the functional equation $f(xf(y)^l+yf(x)^k)=tf(x)f(y)$	25
On the $\psi$-mixing coefficients of Renyi-type maps	24
On Zorn's lemma	23
The general theory of linear equation systems over semi-simple rings	23
Über Ringe mit Minimalbedingung für Hauptrechtsideale. I.	22
On infinite simple permutation groups	22
A common fixed point theorem of Greguš type	21
A method for obtaining proper classes of short exact sequences of Abelian groups	21
On the correlation measures of subsets based on multiplicative and additive characters	20
Polyadic semigroups	20
Non-transitive subgroups of co-rank one in the orthogonal group	20
Collinearity of points on Poincaré unit disk and Riemann sphere	19
What does Birkhoff--James orthogonality know about the norm?	19
Left-invariant nearly pseudo-K\"{a}hler structures and the tangent Lie group	19
Einige Sätze über das Volumenelement eines Riemannschen Raumes	19
On small orbits of self-dual modules	19
Conditional $(p,q)$ entropy	18
On nonlinear tensorial connexions	18
A congruence equation involving the factorisation in residue class ring mod $n$	18
Über gewisse Erweiteringen von positiv geordneten Halbmoduln	18
On four extensions of the functional equation $\vert f(x+iy)\vert=\vert f(x)+f(iy)\vert$	17
Beitrag zur Theorie der Charakterisierung von Determinantenfunktion	17
On systems of polynomials orthogonal in two intervals	17
Categories of relations with standard factorizations	16
On extensions of syntopogenous spaces	16
$\pi$-holomorphically planar curves and $\pi$-holomorphically projective transformations	16
Eine Methode zur Lösung von metrischen Aufgaben der Perspektive (Zentralaxonometrie)	15
On the characterization of means defined on a linear space	15
The Lie derivatives and areal motion in areal space	15
	15
Iterative methods of order two and three for computing inverse elements in Banach algebra with identity	15
The use of fractional calculus in obtaining Legendre functions of arbitary index	15
$U$-lifters of single morphisms in the category of $F$-algebras	15
	14
The companions of inner mapping groups	14
On reduction of bivector connections	14
Giperprostranstva polusintopogennyh prostranstv	14
A left translation preserving a Finsler connection invariant	14

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
Contribution to lattice theory	13
Invariant volumes, weakly-Berwald Finsler spaces, and the Landsberg--Berwald problem	13
Cauchy and Jensen equations on a restricted domain almost everywhere	13
Über das arithmetisch-geometrische Mittel	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
Sur une propriété du nombre de diviseurs	13
Quelques remarques sur un ouvrage de M. V. Pták	13
Eine allgemeinere Methode in der Theorie der Funktionalgleichungen. IV.	12
Elementare Lösung einer mehrere unbekannte Funktionen enthaltenden Funktionalgleichung	12
Über die Vervollständigung gewisser geordneter Halbmoduln mit negativen Elementen	12
Generalizations of two theorems of Meier concerning boundary behavior of meromorphic functions	12
On the set of normality and iteration of $e^z-1$	11
Über die Bestimmung konjugierter harmonischer Funktionen	11
Inhomogeneous discriminant form and index form equations and their applications	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
Lösbarkeit eines Gleichungssystems über einem Ringe	11
Espaces à connexion affine tridimensionnels, qui admettent la notion d'aire	11
	11
	11
Partial integro-differential equations for stable density functions and their applications	11
	10
Über die Darstellung der rationalen Zahlen durch Normformen	10
Contributions to the ideal theory of semigroups	10
A common fixed point theorem	10
Klass nil'potentnosti kratnogo spletenija ciklicheskih grupp porjadkov stepeni prostogo chisla	10
	10
Regularity for bitopological spaces	10
On the focal locus of a submanifold in Euclidean space	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 definiton of the determinant as a multilinear antisymmetric function	10
On the canonical connection of a 3-web	10
A hybrid algebra with duality	10
On the monotone classes of maximal limit-logic $M$	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
Sur la généralisation de certains théorèmes touchants l'équation de translation sur le produit direct des groupes	10
Gemoetry in abstract distance spaces	9
Konechnye gruppy s bol'shimi summami stepenej neprivodimyh harakterov	9
A second note on Fermat's conjencture	9
Tibor Szele	9
Boundedness and asymptotic behavior of solutions of second order nonlinear differential equations	9
On the convergence of linear martingales	9
Über die Abelschen Gruppen mit nullteilerfreiem Endomorphismenring	9
Zur Zerlegung artinscher Ringe	9
Notes on parallelism of the structure Jacobi operators on real hypersurfaces	9
Characterizations of relatively complemented distributive lattices	9
Direct arithmetics of relational systems	9
Rings of infinite rank	9
On a generalization of homogeneous functions	9
Finsler connection transformations associated to a general Finsler metrical structure of Miron type. I.	8
Real hypersurfaces with Reeb invariant shape operator in the complex hyperbolic quadric	8
Sur l'irréductibilité d'une classe des polynômes. II.	8
On finite groups in which every non-abelian subgroup is a TI-subgroup or has $p'$-order	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
Maps preserving Heinz means on positive cones in $C^*$-algebras	8
On the intersection on finitely generated free groups. Addendum	8
Effective estimates for the interger solutions of norm form and discriminant form equations	8
Eine Abschätzung für das Infimum des Spektrums des Hillschen Differentialoperators	8
Conditional probability measures on propositional systems	8
On birecurrent Kähler manifold	8
A note on a sieve method	8
Champs presque $F$-principaux	8
Über irreguläre Kreiskörper	8
On bi-ideals and quasi-ideals in semigroups	8
Modules that are finite sums of simple submodules	8
Steinhaus theorem in summability for $P$-adic fields	8
Contribution to the definition of group	8
Ein einfaches Beispiel direkt unzerlegbarer abelscher Gruppen	8
A generalization of Skiba's problem	8
O mul'tiplikativnyh gruppah moduljarnyh gruppovyh algebr primarnyh abelevyh grupp proizvol'noj moshchnosti. II.	7
Über die Nullteilerfreiheit von Ringen	7
Isometries between spaces of vector-valued differentiable functions II	7

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