Hajdu Lajos

University of Debrecen Faculty of Science and Technology

Institute of Mathematics

Department of Algebra and Number Theory

1992-

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Uploaded publications:

136

Publications in DEA:

133

OA:

Date range:

1997-2025

2025

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

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D1 Mathematics (miscellaneous) (2024)

2024

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

doi DEA WoS Scopus

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Q2 Algebra and Number Theory

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

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Q2 Mathematics (miscellaneous)

Bertók, C., Hajdu, L.: The resolution of three exponential Diophantine equations in several variables.
J. Number Theory. 260, 29-40, 2024.

doi DEA WoS Scopus

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Q2 Algebra and Number Theory

2023

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

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Q2 Applied Mathematics

Q2 Mathematics (miscellaneous)

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

doi DEA WoS Scopus

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Q2 Algebra and Number Theory

Hajdu, L., Szilágyi-Herendi, O.: Extrema of polynomials with real roots and Diophantine equations.
J. Number Theory. 242, 626-646, 2023.

doi DEA WoS Scopus

Journal metrics:

Q1 Algebra and Number Theory

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

Hajdu, L., Tijdeman, R., Varga, N.: On polynomials with only rational roots.
Mathematika. 69 (3), 867-878, 2023.

doi DEA WoS

10.

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

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D1 Mathematics (miscellaneous)

2022

11.

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

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Q2 Mathematics (miscellaneous)

12.

Ceko, M., Hajdu, L., Tijdeman, R.: Error Correction for Discrete Tomography.
Fundam. Inform. 189 (2), 91-112, 2022.

doi DEA WoS Scopus

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Q3 Algebra and Number Theory

Q3 Computational Theory and Mathematics

Q3 Information Systems

Q4 Theoretical Computer Science

13.

Győry, K., Hajdu, L., Sárközy, A.: On additive and multiplicative decompositions of sets of integers composed from a given set of primes, I (Additive decompositions).
Acta Arith. 202 (1), 29-42, 2022.

doi DEA WoS Scopus

Journal metrics:

Q2 Algebra and Number Theory

14.

Hajdu, L., Sebestyén, P.: Terms of recurrence sequences in the solution sets of generalized Pell equations.
Int. J. Number Theory. 18 (07), 1605-1612, 2022.

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Q2 Algebra and Number Theory

15.

Hajdu, L., Papp, Á., Tijdeman, R.: The Prouhet-Tarry-Escott problem, indecomposability of polynomials and Diophantine equations.
Ramanujan J. 58 (4), 1075-1093, 2022.

doi DEA WoS Scopus

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Q2 Algebra and Number Theory

16.

Hajdu, L., Papp, Á.: Uniform bounds for the number of powers in arithmetic progressions.
Rev. Real Acad. Cienc. Exactas Fis. Nat. Ser. A-Mat. 116 (4), 1-7, (article identifier: 169), 2022.

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Q1 Algebra and Number Theory

Q1 Analysis

Q1 Applied Mathematics

Q1 Computational Mathematics

Q1 Geometry and Topology

2021

17.

Hajdu, L., Papp, Á.: Correction to: Polynomial values of products of terms from an arithmetic progression.
Monatsh. Math. 195 (2), 377-377, 2021.

doi DEA

18.

Hajdu, L., Varga, A.: Engineering Mathematics: part I..
Debreceni Egyetemi Kiadó, Debrecen, 154 p., 2021. ISBN: 9789633189030

DEA

19.

Győry, K., Hajdu, L., Sárközy, A.: On additive and multiplicative decompositions of sets of integers with restricted prime factors, II: Smooth numbers and generalizations.
Indag. Math.-New Ser. 32 (4), 813-823, 2021.

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Q2 Mathematics (miscellaneous)

20.

Győry, K., Hajdu, L., Sárközy, A.: On additive and multiplicative decompositions of sets of integers with restricted prime factors, I. (Smooth numbers).
Indag. Math.-New Ser. 32 (2), 365-374, 2021.

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Q2 Mathematics (miscellaneous)

21.

Hajdu, G., Hajdu, L.: On the Liouville function on rational polynomial values.
Acta Arith. 201 (2), 119-130, 2021.

doi DEA WoS Scopus

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Q2 Algebra and Number Theory

22.

Hajdu, L., Szilágyi-Herendi, O.: Polynomial values of surface point counting polynomials.
Int. J. Number Theory. 17 (01), 15-32, 2021.

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