Publicationes Mathematicae-Debrecen

Article	Citations
	5124
On the mean convergence of interpolatory processes	453
Ob odnom variante metoda usrednenija dlja nelinejnyh sistem integro-differencial'nyh uravnenij standartnogo vida	377
On finite right central loops	282
Necessary and sufficient conditions for imbedding in the theory of best approximation by polynomials	212
Note on maximal asymptotic nonbases of order $h$	145
A completeness theorem for intuitionistic predicate logic. An intuitionistic proof	127
On recurrent Finsler connections with deflection and torsion	121
O vsegda shodjashchihsja iteracionnyh metodah kasatel'nyh vypuklyh funkcij dlja reshenija nelinejnyh uravnenij	110
Hypoelliptic convolution equations in the space $\mathscr{H}'{M_p}$	102
Injective and projective graphs	89
On the non-existence of certain Riemannian connections with torsion and of constant curvature	72
On the conditional laws of large numbers. I.	56
Fixed point theorems for some classes of contraction mappings on non-Archimedean probabilistic metric space	55
On a method of Galambos and Kátai concerning the frequency of deficient numbers	55
Über konkave und konvexe Eikörperscharen	53
Über affinzusammenhängende Mannigfaltigkeiten von Linienelementen insbesondere deren Äquivalenz	47
$\Omega$-groups with composition	47
Semiring multiplications on communicative monoids	46
A characterization of exponential polynomials by a class of functional equations	45
Über eine die allgemeine Erweiterung von Gruppen. II.	43
A comment on E. Fried's Galois modules	42
Two isotopically equivalent varieties of groupoids	42
Laplace--Stieltjes transform of Mikusinski operator functions	41
Über eine invariante Form der Bedingung für die Rekurrenz der kovarianten Ableitung eines beliebigen Tensors	40

Nilpotente Endomorphismen von freien abelschen Gruppen	39
The upper radical construction	36
The space of bounded maps into a Banach space	36
A lower bound for restricted exponential sums	35
On a finiteness criterion for modules	34
Continuous orthogonality spaces	33
On the generators of cosine operator functions	32
On Zorn's lemma	32
Über Ringe mit Minimalbedingung für Hauptrechtsideale. I.	29
On the $\psi$-mixing coefficients of Renyi-type maps	28
A method for obtaining proper classes of short exact sequences of Abelian groups	28
On the solutions of the functional equation $f(xf(y)^l+yf(x)^k)=tf(x)f(y)$	28
Polyadic semigroups	27
What does Birkhoff--James orthogonality know about the norm?	25
Explicit estimates on a theorem of Shioda concerning the ranks of curves given by $y^2=x^3-a^2x+m^2$	25
Generalized group algebras and generalized measure algebras on non-discrete locally compact abelian groups	25
On the functional equation of autodistributivity	24
On $P^{\omega +n}$-projective abelian $p$-groups	24
The general theory of linear equation systems over semi-simple rings	24
A common fixed point theorem of Greguš type	24
Non-transitive subgroups of co-rank one in the orthogonal group	23
Asymptotic waiting time analysis of finite source $M/GI/1$ retrial queueing systems with conflicts and unreliable server	23
On infinite simple permutation groups	22
Einige Sätze über das Volumenelement eines Riemannschen Raumes	22
Composite sets of polynomials of several complex variables	22
On the correlation measures of subsets based on multiplicative and additive characters	22
The Lie derivatives and areal motion in areal space	21
On extensions of syntopogenous spaces	21
Iterative methods of order two and three for computing inverse elements in Banach algebra with identity	21
The use of fractional calculus in obtaining Legendre functions of arbitary index	21
Eine Charakterisierung der Kawaguchischen Räume metrischer Klasse mittels eines Satzes über derivierte Matrizen	21
$U$-lifters of single morphisms in the category of $F$-algebras	19
A left translation preserving a Finsler connection invariant	18
Eine Methode zur Lösung von metrischen Aufgaben der Perspektive (Zentralaxonometrie)	18
On reduction of bivector connections	18
On the characterization of means defined on a linear space	18
Opisanie modulej s dvumja obrazujushchimi nad neneterovym kol'com normirovanija	17
The companions of inner mapping groups	17
Giperprostranstva polusintopogennyh prostranstv	17
Conditional $(p,q)$ entropy	17
	17
A congruence equation involving the factorisation in residue class ring mod $n$	17
On four extensions of the functional equation $\vert f(x+iy)\vert=\vert f(x)+f(iy)\vert$	16
$\pi$-holomorphically planar curves and $\pi$-holomorphically projective transformations	16
Beitrag zur Theorie der Charakterisierung von Determinantenfunktion	16
Über gewisse Erweiteringen von positiv geordneten Halbmoduln	16
On systems of polynomials orthogonal in two intervals	16
On small orbits of self-dual modules	15
On nonlinear tensorial connexions	15
Collinearity of points on Poincaré unit disk and Riemann sphere	15

Left-invariant nearly pseudo-K\"{a}hler structures and the tangent Lie group	15
On the regularity of the locally integrable solutions of the functional equations $\sum\limits_{i} a_i(x,t)f(x+\phi_i (t))=0$	15
Quelques remarques sur un ouvrage de M. V. Pták	14
Eine allgemeinere Methode in der Theorie der Funktionalgleichungen. IV.	14
Generalizations of two theorems of Meier concerning boundary behavior of meromorphic functions	14
Sur une propriété du nombre de diviseurs	14
Elementare Lösung einer mehrere unbekannte Funktionen enthaltenden Funktionalgleichung	14
Conjugacy rigidity for flat Finsler metrics	14
Cauchy and Jensen equations on a restricted domain almost everywhere	13
	13
Contribution to lattice theory	13
Partial integro-differential equations for stable density functions and their applications	13
Über das arithmetisch-geometrische Mittel	13
Categories of relations with standard factorizations	13
On a generalization of homogeneous functions	13
Zur Zerlegung artinscher Ringe	12
	12
Boundedness and asymptotic behavior of solutions of second order nonlinear differential equations	12
Notes on parallelism of the structure Jacobi operators on real hypersurfaces	12
On the canonical connection of a 3-web	11
On the set of normality and iteration of $e^z-1$	11
Über die Bestimmung konjugierter harmonischer Funktionen	11
Contributions to the ideal theory of semigroups	11
A hybrid algebra with duality	11
Über die Darstellung der rationalen Zahlen durch Normformen	11
Regularity for bitopological spaces	11
On the definiton of the determinant as a multilinear antisymmetric function	11
	11
Decomposition d'une collineation de l'espace $P_n$ en produit de perspectives ou en produit d'homologies centrales application aux matrices	11
Espaces à connexion affine tridimensionnels, qui admettent la notion d'aire	11
Lösbarkeit eines Gleichungssystems über einem Ringe	11
Investigations in a crossed group algebra over a finite field	11
On the focal locus of a submanifold in Euclidean space	11
Inhomogeneous discriminant form and index form equations and their applications	10
Rings of infinite rank	10
On inequalities concerning the permanents of generalized doubly stochastic matrices	10
Klass nil'potentnosti kratnogo spletenija ciklicheskih grupp porjadkov stepeni prostogo chisla	10
Correction and remark to my paper: "Characterisations of the Baer radical class by almost nilpotent rings"	10
Tibor Szele	10
Characterizations of relatively complemented distributive lattices	10
	10
On the monotone classes of maximal limit-logic $M$	10
On fixed points in noncomplete metric spaces	10
Sur la généralisation de certains théorèmes touchants l'équation de translation sur le produit direct des groupes	10
A second note on Fermat's conjencture	10
Über die Vervollständigung gewisser geordneter Halbmoduln mit negativen Elementen	10
Real hypersurfaces with Reeb invariant shape operator in the complex hyperbolic quadric	10
A common fixed point theorem	10
Über eine Charakterisierung des hyperbolischen Flächeninhaltes und eine Funktionalgleichung	10
A generalized model of the Latin square design. II.	10
On the convergence of linear martingales	10
On finite groups in which every non-abelian subgroup is a TI-subgroup or has $p'$-order	9
Über die Abelschen Gruppen mit nullteilerfreiem Endomorphismenring	9
Effective estimates for the interger solutions of norm form and discriminant form equations	9
On bi-ideals and quasi-ideals in semigroups	9
Conditional probability measures on propositional systems	9
Geometry in abstract distance spaces	9
A note about the discrete Riesz potential on $\mathbb{Z}^n$	9
On the intersection on finitely generated free groups. Addendum	9
Remark on a paper of S. Gacsályi	9
Some applications of the generalized hypergeometric function involving certain subclasses of analytic functions	9
Sur l'irréductibilité d'une classe des polynômes. II.	9
Direct arithmetics of relational systems	9
Konechnye gruppy s bol'shimi summami stepenej neprivodimyh harakterov	9
Ein einfaches Beispiel direkt unzerlegbarer abelscher Gruppen	9
Über irreguläre Kreiskörper	8
Tibor Szele and his mathematical life-work	8
Contribution to the definition of group	8
Isometries between spaces of vector-valued differentiable functions II	8
Finsler connection transformations associated to a general Finsler metrical structure of Miron type. I.	8
Champs presque $F$-principaux	8
Eine Abschätzung für das Infimum des Spektrums des Hillschen Differentialoperators	8
On a problem of G. Grätzer	8
On entire function of order less than one	8
On two problems concerning the theory of binary relations	8
On the Lebesgue property in uniform spaces	8
Lattice minima and units in real quadratic number fields	8
Modules that are finite sums of simple submodules	8
A note on a sieve method	8
O mul'tiplikativnyh gruppah moduljarnyh gruppovyh algebr primarnyh abelevyh grupp proizvol'noj moshchnosti. II.	8

Maps preserving Heinz means on positive cones in $C^*$-algebras	8
Über die Divergenzpunkte des Newtonschen Verfahrens zur Bestimmung von Wurzeln algebraischer Gleichungen. III.	8
On anti-invariant submanifolds in Sasakian manifolds with vanishing contact Bochner curvature tensor	8
On birecurrent Kähler manifold	8
Steinhaus theorem in summability for $P$-adic fields	8
Einige Bemerkungen zur praktischen Anwendung des zentralen Einschneideverfahrens	7
Potenzproduktideale. II.	7
Kurosch --Amitsur- Radikale in der universalen Algebra	7
Characterization of pairs of additive functions with some regularity property	7
A note on strongly regular near-rings	7
Correction to my paper: "The quasi-series decomposition of two-terminal graphs"	7
A class of systems of differential equations and its treatment with matrix methods. III. Contiguous systems	7
Note on a conjecture of P. Erdős	7
On logarithmic summability of conjugate series of Fourier series	7
Semi-complements and complements in semi-modular lattices	7
Jadra neprivodimyh predstavlenij silovskoj $p$-podgruppy $S_3$ simmetricheskoj gruppy $\Phi_p^3$	7
Soliton to the higher-order curvature flow on surfaces	7
Eine Bemerkung zum Hilbert--Kamke-Problem	7
On the number of holomorphs of rings of order 8	7
Erratum to the paper: E. Makai, "On the summability of the Fourier series etc.", Publ. Math. Debrecen, 12 (1965), 89-106	7
Eine Bemerkung über das Maximum von Summen orthogonaler Funktionen	7
Über lineare Operatortransformationen	7
Über Berwaldsche Räume. I.	7
Konstruktive Lösung der Apollonius-Aufgabe im $n$-dimensionalen Raum durch Benützung einer Erweiterung der zyklographischen Abbildung auf mehrdimensionale Räume	7
Über die Nullteilerfreiheit von Ringen	7
	7
Über die Quasiideale von Halbgruppen	6
Complete outer automorphism groups of free nilpotent groups	6
A remark on lattices satisfying the maximum condition	6
On the approximate realizability of certain spaces of transfer functions	6
Tibor Szele 1918-1955	6
Shaky polyhedra of higher connection	6
Subproducts and subdirect products	6
Trigonometric identities and quadratic residues	6
Notes on topological properties of $\phi (L)$ spaces	6
Über die Verteilung der Lösungen von $S$-Normformen Gleichungen	6
Some identifiability problems involving generalized Waring distributions	6
Einige Bemerkungen über Kurven und Grundelementfolgen in allgemeinen Räumen	6
On the complete direct sum of countable abelian groups	6
Integral formulae of arithmetical characteristics relating to the zeta-function of Hurwitz	6
Notes on matrix-valued stationary stochastic processes. II.	6
O gruppovyh kol'cah konechnyh grupp. I.	6
Hypercentre-by-finite groups	6
On curvatures of the Weyl--Otsuki spaces	6
Verallgemeinerung eines Satzes über assoziative Funktionen von mehreren Veränderlichen	6
A linear optimization problem and its probabilistic application	6
On finite groups with four independent generators three of which being of odd prime order	6
On an approximation of generalized inverses	6
	6
Contravariant integration, line integrals	6
Ob odnom klasse ciklicheskih monotonnyh funkcij	6
Regular power semigroups	6
Die endlichen einstufig nichtnilpotenten Gruppen	6
Bemerkungen zu Sätzen von K. Tandori	6
Standard ideals in matroid lattices	6
An elementary combinatorial theorem with an application to axiomatic set theory	6
On the measurable homomorphisms	6
On an exponential Diophantine equation involving powers of consecutive terms of the Padovan sequence	6
Extension of N\"orlund and Riesz means: new estimates	6
Über spurenverträgliche Algebren	6
	6
Realizability and approximate realizability by parabolic differential equations	6
$p$-izometricheskie predstavlenija i redukcija oslablennoj problemy Bernsajda	6
Filling of a domain by isoperimetric discs	6
Anwendung der Operatorenrechnung auf lineare Differentialgleichungen mit Polynom-Koeffizienten	5
Semiheredetary polynomial rings	5
Un nouvel invariant affine des courbes tracées sur une surface et son interprétation géométrique	5
Differenzierbarkeitseigenschaften von Lösungen hypoelliptischer Differentialgleichungen	5
Decompositions of the Fredholm operators	5
Some results on Evans problems	5
Eine Matrixmethode zur Lösung linearer Differenzengleichungen	5
On direct sums of cyclic groups	5
Lie centralizers at unit product on generalized matrix algebras	5
On a certain class of finite groups with two independent generators	5
On the dependence relation over abelian groups	5
Integrability conditions of a structure $f_\lambda$ satisfying $f^3-\lambda^2f=0$	5
On subobjects, quotients, kernels, cokernels in a partially ordered category	5
On proximity functions and symmetrical topogenous structures	5
On $J_n$-groups	5
Zur gruppentheoretischen Beschreibung $n$-stelliger Strukturen	5
Sur les équations fonctionnelles itératives. I.	5
On idempotent matrices	5
On the denominators of generalized harmonic numbers. II	5
On derivatives of an algebraic polynomial of best approximation with weight	5
Hinreichende Bedingung für die Existenz eines Rechtseinselementes in einem Ring	5
Zur Theorie der kompakt erzeugten modularen Verbände	5
A self-dual theory of real determinants	5
Eine Extremaleigenschaft positiv difiniter Hermitescher Matrizes	5
Die unendlichen Abelschen Gruppen mit lauter endlichen echten Untergruppen	5
On the equation $\phi(\sum x_i)=\sum \alpha_{ij} \phi(x_i)g(x_j)$	5
An algebraic approach to distributions on an open interval	5
Über tensorielle Übertragungen spezieller Art	5
Sushchestvovanie normal'nyh delitelej u konechnoj gruppy	5
On direct sums of cyclic groups with one amalgamated subgroup	5
On the additive group of a torsion-free ring of rank two	5