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HUN-REN-DE Egyenletek, Függvények, Görbék és Alkalmazásaik Kutatócsoport

University of Debrecen

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Date range:

2022-2026

2026

Batta, G., Hajdu, L.: Minimal common factor graphs containing all graphs of order k.
Discret. Math. 349 (5), 1-13, (article identifier: 114974), 2026.

doi DEA WoS Scopus

Journal metrics:

Q1 Discrete Mathematics and Combinatorics (2025)

Q1 Theoretical Computer Science (2025)

Bérczes, A., Hajdu, L., Luca, F., Pink, I.: On members of Lucas sequences with bounded prime gaps.
J. Number Theory. 280, 897-917, 2026.

doi DEA WoS Scopus

Journal metrics:

Q1 Algebra and Number Theory (2025)

2025

Hajdu, L., Tijdeman, R.: Integers represented by binary recursive sequences.
Ramanujan J. 68 (4), 1-15, (article identifier: 118), 2025.

doi DEA WoS Scopus

Journal metrics:

Q2 Algebra and Number Theory

Hajdu, L., Tijdeman, R.: Integers represented by Lucas sequences.
Ramanujan J. 66 (4), 1-27, (article identifier: 74), 2025.

doi DEA WoS Scopus

Journal metrics:

Q2 Algebra and Number Theory

Oláh, M., Stoika, M., Vincze, C.: Non-transitive subgroups of co-rank one in the orthogonal group.
Publ. Math. Debr. 106 (3-4), 265-283, (article identifier: 9666), 2025.

doi DEA

Journal metrics:

Q3 Mathematics (miscellaneous)

Batta, G., Hajdu, L., Pongrácz, A.: On Diophantine graphs.
J. Lond. Math. Soc.-Second Ser. 111 (5), 1-21, (article identifier: 70163), 2025.

doi DEA WoS Scopus

Journal metrics:

D1 Mathematics (miscellaneous)

Hajdu, L., Luca, F., Tengely, S., Ulas, M.: Products of Catalan numbers which are squares.
Arch. Math. 124 (3), 265-281, 2025.

doi DEA WoS Scopus

Journal metrics:

Q2 Mathematics (miscellaneous)

2024

Kiss, T.: A Pexider equation containing the aritmetic mean.
Aequ. Math. 98 (2), 579-589, 2024.

doi DEA WoS Scopus

Journal metrics:

Q3 Applied Mathematics

Q3 Discrete Mathematics and Combinatorics

Q3 Mathematics (miscellaneous)

Nagy, G.: Connections between points of convexity of functions and centrality of elements in C*-algebras.
ELA. 40, 654-662, 2024.

doi DEA Scopus

Journal metrics:

Q2 Algebra and Number Theory

10.

Bazsó, A.: Effective results for polynomial values of (alternating) power sums of arithmetic progressions.
Period. Math. Hung. 90, 130-139, 2024.

doi DEA WoS Scopus

Journal metrics:

Q3 Mathematics (miscellaneous)

11.

Vincze, C., Oláh, M., Nagy, Á.: On Locally Symmetric Polynomial Metrics: Riemannian and Finslerian surfaces.
International Electronic Journal of Geometry 17 (2), 679-699, 2024.

doi DEA WoS Scopus

12.

Kiss, T., Nagy, G.: On the [sigma]-balancing property of multivariate generalized quasi-arithmetic means.
Math. Inequal. Appl. 27 (4), 1009-1019, 2024.

doi DEA WoS Scopus

Journal metrics:

Q2 Applied Mathematics

Q2 Mathematics (miscellaneous)

13.

Bazsó, A., Mező, I., Pintér, Á., Tengely, S.: Singmaster-type results for Stirling numbers and some related diophantine equations.
Int. J. Number Theory. 21 (2), 257-269, 2024.

doi DEA WoS Scopus

Journal metrics:

Q2 Algebra and Number Theory

14.

Hajdu, L., Szilágyi-Herendi, O., Tengely, S., Varga, N.: Square values of Littlewood polynomials.
Ramanujan J. 65, 1205-1226, 2024.

doi DEA WoS Scopus

Journal metrics:

Q2 Algebra and Number Theory

15.

Hajdu, L., Sebestyén, P.: Terms of recurrence sequences in the solution sets of norm form equations.
Arch. Math. 122, 179-187, 2024.

doi DEA WoS Scopus

Journal metrics:

Q2 Mathematics (miscellaneous)

2023

16.

Bérczes, A., Hajdu, L., Luca, F., Pink, I.: Additive Diophantine Equations with Binary Recurrences, S-Units and Several Factorials.
Results Math. 78 (4), 1-32, (article identifier: 116), 2023.

doi DEA WoS Scopus

Journal metrics:

Q2 Applied Mathematics

Q2 Mathematics (miscellaneous)

17.

Nagy, G.: Characterizations of centrality in C*-algebras via local convexity of functions.

DEA

18.

Hajdu, L., Tijdeman, R., Varga, N.: Diophantine equations for Littlewood polynomials.
Acta Arith. 210, 223-234, 2023.

doi DEA WoS Scopus

Journal metrics:

Q2 Algebra and Number Theory

19.

Győry, K., Sárközy, A., Hajdu, L.: On additive and multiplicative decompositions of sets of integers composed from a given set of primes, II (Multiplicative decompositions).
Acta Arith. 210, 191-204, 2023.

doi DEA WoS Scopus

Journal metrics:

Q2 Algebra and Number Theory

20.

Gaál, I., Remete, L.: On the monogenity of pure quartic relative extensions of Q(i).
Acta Sci. Math. 2023, 1-15, 2023.

doi DEA WoS Scopus

Journal metrics:

Q3 Analysis

Q3 Applied Mathematics

21.

Hajdu, L., Tijdeman, R.: The Diophantine equation f(x)=g(y)$f(x)=g(y)$ for polynomials with simple rational roots.
J. Lond. Math. Soc.-Second Ser. 108 (1), 309-339, 2023.

doi DEA WoS Scopus

Journal metrics:

D1 Mathematics (miscellaneous)

22.

Tóth, J., Tomán, H., Hajdu, G., Hajdu, A.: Using Noisy Evaluation to Accelerate Parameter Optimization of Medical Image Segmentation Ensembles.
Mathematics. 11 (18), 1-17, (article identifier: 3992), 2023.

doi DEA WoS Scopus

Journal metrics:

Q2 Computer Science (miscellaneous)

Q2 Engineering (miscellaneous)

Q2 Mathematics (miscellaneous)

2022

23.

Hajdu, L., Varga, N.: Diophantine equations for polynomials with restricted coefficients, I (Power values).
Bull. Aust. Math. Soc. 106 (2), 254-263, 2022.

doi DEA WoS Scopus

Journal metrics:

Q2 Mathematics (miscellaneous)