- L. Hajdu, A quantitative version of Dirichlet's S-unit theorem in algebraic number fields, Publ. Math. Debrecen 42 (1993), 239-246. paper
- A. Bérczes and L. Hajdu, Computational experiences on the distances of polynomials to irreducible polynomials, Math. Comp. 66 (1997), 391-398. paper
- L. Hajdu, On a problem of Győry and Schinzel concerning polynomials, Acta Arith. 78 (1997), 287-295. paper
- L. Hajdu, On a diophantine equation concerning the number of integer points in special domains II, Publ. Math. Debrecen 51 (1997), 331-342. paper
- L. Hajdu, On a diophantine equation concerning the number of integer points in special domains, Acta Math. Hungar. 78 (1998), 59-70. paper
- A. Bérczes and L. Hajdu, On a problem of P. Turán concerning irreducible polynomials, in: Number Theory: Diophantine, Computational and Algebraic Aspects (K. Győry, A. Pethő and V. T. Sós eds.) 1998, pp. 95-101. paper
- L. Hajdu and T. Herendi, Explicit bounds for the solutions of elliptic equations with rational coefficients, J. Symbolic Computation 25 (1998), 361-366. paper
- A. Bérczes, B. Brindza and L. Hajdu, On power values of polynomials, Publ. Math. Debrecen 53 (1998), 375-381. paper
- L. Hajdu and Á. Pintér, Square product of three integers in short intervals, Math. Comp. 68 (1999), 1299-1301. paper
- B. Brindza, L. Hajdu and I. Z. Ruzsa, On the equation x(x+d)…(x+(k-1)d)=by2, Glasgow Math. J. 42 (2000), 255-261. paper
- L. Hajdu and Á. Pintér, Combinatorial diophantine equations, Publ. Math. Debrecen 56 (2000), 391-403. paper
- Y. Bugeaud and L. Hajdu, Lower bounds for the difference |axn-bym|, Acta Math. Hungar. 87 (2000), 279-286. paper
- L. Hajdu and L. Szalay, On the Diophantine equations (2n-1)(6n-1)=x2 and (an-1)(akn-1)=x2, Period. Math. Hungar. 40 (2000), 141-145. paper
- P. Filakovszky and L. Hajdu, The resolution of the equation x(x+d)…(x+(k-1)d)=by2 for fixed d, Acta Arith. 98 (2001), 151-154. paper
- L. Hajdu and R. Tijdeman, Algebraic aspects of discrete tomography, J. Reine Angew. Math. 534 (2001), 119-128. paper
- L. Hajdu and R. Tijdeman, An algorithm for discrete tomography, J. Linear Algebra 339 (2001), 147-169. paper
- A. Fazekas, A. Hajdu and L. Hajdu, Properties of generalized neighbourhood sequences in finite dimension, Proceedings of the 4th International Conference on Applied Informatics (E. Kovács, Z. Winkler, eds.), 2001, pp. 129-134. paper
- A. Fazekas, A. Hajdu and L. Hajdu, Lattice of generalized neighbourhood sequences in nD and ∞D, Publ. Math. Debrecen 60 (2002), 405-427. paper
- A. Fazekas, A. Hajdu and L. Hajdu, Analyzing the structure of neighbourhood sequences, Proceedings of the 5th International Conference on Applied Informatics, (E. Kovács, Z. Winkler, eds), 2002, pp. 41-47. paper
- L. Hajdu and R. Tijdeman, Algebraic aspects of emission tomography with absorption, Theoret. Comput. Sci. 290 (2003), 2169-2181. paper
- L. Hajdu and R. Tijdeman, Polynomials dividing infinitely many quadrinomials or quintinomials, Acta Arith. 107 (2003), 381-404. paper
- A. Hajdu and L. Hajdu, Velocity and distance of neighbourhood sequences, Acta Cybernet. 16 (2003), 133-145. paper
- K. Győry, L. Hajdu and N. Saradha, On the diophantine equation n(n+d)…(n+(k-1)d)=byl, Canad. Math. Bull. 47 (2004), 373-388. Correction: Canad. Math. Bull. 48 (2005), 636. paper correction
- A. Hajdu and L. Hajdu, Approximating the Euclidean distance using non-periodic neighbourhood sequences, Discrete Math. 283 (2004), 101-111. paper
- K. Győry, L. Hajdu, Á. Pintér and A. Schinzel, Polynomials determined by a few of their coefficients, Indag. Math. 15 (2004), 209-221. paper
- L. Hajdu, Perfect powers in arithmetic progression. A note on the inhomogeneous case, Acta Arith. 113 (2004), 343-349. paper
- L. Hajdu, Irreducible polynomials in arithmetic progressions and a problem of Szegedy, Publ. Math. Debrecen 65 (2004), 363-370. paper
- A. Fazekas, A. Hajdu and L. Hajdu, Metrical neighborhood sequences Zn, Pat. Rec. Let. 26 (2005), 2022-2032. paper
- L. Hajdu, Unique reconstruction of bounded sets in discrete tomography, Electronic Notes in Discrete Mathematics 20 (2005), 15-25. paper
- M. Bennett, N. Bruin, K. Győry and L. Hajdu, Powers from products of consecutive terms in arithmetic progression, Proc. London Math. Soc. 92 (2006), 273-306. paper
- G. Hajdu and L. Hajdu, On an identity of Ramanujan over finitely generated domains, Acta Math. Hungar. 112 (2006), 143-155. paper
- N. Bruin, K. Győry, L. Hajdu and Sz. Tengely, Arithmetic progressions consisting of unlike powers, Indag. Math. 17 (2006), 539-555. paper
- L. Hajdu and Zs. Turi Nagy, Power values of sums of polynomials, Publ. Math. Debrecen 69 (2006), 321-331. paper
- A. Hajdu, L. Hajdu and R. Tijdeman, General neighbourhood sequences in Zn, Disc. Appl. Math. 155 (2007), 2507-2522. paper
- L. Hajdu and R. Tijdeman, Algebraic Discrete Tomography, in: Advances in Discrete Tomography and Its Applications (G. T. Herman and A. Kuba eds.), Birkhäuser, 2007, pp. 55-81. paper
- L. Hajdu, Arithmetic progressions in linear combinations of S-units, Period. Math. Hungar. 54 (2007), 175-181. paper
- A. Hajdu and L. Hajdu, On the lattice structure of subsets of octagonal neighbourhood sequences in Zn, Lecture Notes in Computer Science, DGCI 2006 (A. Kuba, L. G. Nyúl, K. Palágyi eds.), LNCS 4245 (2007), 211-222. paper
- G. Hajdu and L. Hajdu, Hosszú's equation over the Gaussian- and Eisenstein-integers, Aequationes Math. 20 (2007), 1-10. paper
- L. Hajdu and R. Tijdeman, A criterion for polynomials to divide infinitely many k-nomials, Diophantine Approximations, (H. P. Schlickewei, K. Schmidt and R. F. Tichy, eds.), Developments in Mathematics 16, Springer-Verlag, 2008, pp. 211-220. paper
- L. Hajdu, Powerful arithmetic progressions, Indag. Math. 19 (2008), 547-561. paper
- L. Hajdu, Sz. Tengely and R. Tijdeman, Cubes in products of terms in arithmetic progression, Publ. Math Debrecen 74 (2009), 215-232. paper
- L. Hajdu and T. Kovács, Parallel LLL-reduction for bounding the integral solutions of elliptic Diophantine equations, Math. Comp. 78 (2009), 1201-1210. paper examples
- L. Hajdu and Sz. Tengely, Arithmetic progressions of squares, cubes and n-th powers, J. Functiones et Approximatio 41 (2009), 129-138. paper
- Zs. Ádám, L. Hajdu and F. Luca, Representing primes as linear combinations of pure powers, Acta Arith. 138 (2009), 101-107. paper
- K. Győry, L. Hajdu and Á. Pintér, Perfect powers from products of consecutive terms in arithmetic progression, Compositio Math. 145 (2009), 845-864. paper
- L. Hajdu, Optimal systems of fundamental S-units for LLL-reduction, Period. Math. Hungar. 59 (2009), 79-105. paper
- L. Hajdu, A. Schinzel and M. Skalba, Multiplicative properties of sets of positive integers, Archiv der Math. 93 (2009), 269-276. paper
- A. Bérczes, L. Hajdu and A. Pethő, Arithmetic progressions in the solution sets of norm form equations, Rocky Mountain J. Math. Rocky Mountain J. Math. 40 (2010), 383-395. paper
- L. Hajdu and N. Saradha, On a problem of Pillai and its generalizations, Acta Arith. 144 (2010), 323-347. paper tables
- L. Hajdu L. and F. Luca, On the length of arithmetic progressions in linear combinations of S-units, Archiv der Math. 94 (2010), 357-363. paper
- L. Hajdu and N. Saradha, On a problem of Recaman and its generalization, J. Number Theory 131 (2011) 18-24. paper
- K. Győry, L. Hajdu and R. Tijdeman, Irreducibility criteria of Schur-type and Pólya-type, Monatsh. Math. 163 (2011), 369-380. paper
- K. J. Batenburg, W. Fortes, L. Hajdu and R. Tijdeman, Bounds on the difference between reconstructions in binary tomography, Discrete Geometry and Computer Imaginary, LNCS 6607 (2011), 369-380. paper
- Kovács L., Tomán H., Jónás Á., Hajdu L. és Hajdu A., Generalizing the majority voting scheme to conditional voting, Lecture Notes in Artificial Intelligence 6679 (2011), 189-196. paper
- L. Hajdu and T. Kovács, Almost fifth powers in arithmetic progressions, J. Number Theory 131 (2011), 18-24. paper
- L. Hajdu and N. Saradha, Disproof of a conjecture of Jacobsthal, Math. Comp. 81 (2012), 2461-2471. paper
- L. Hajdu and R. Tijdeman, Representing integers as linear combinations of powers, Publ. Math. Debrecen 79 (2011), 461-468. paper
- A. Bérczes, A. Dujella, L. Hajdu and F. Luca, On the size of sets whose elements have perfect power n-shifted products, Publ. Math. Debrecen 79 (2011), 325-339. paper
- L. Hajdu, N. Saradha and R. Tijdeman, On a conjecture of Pomerance, Acta Arith. 155 (2012), 175-184. paper
- L. Hajdu and R. Tijdeman, Representing integers as linear combinations of power products, Arch. Math. 98 (2012), 527-533. paper
- L. Hajdu and M. Szikszai, On the GCD-s of k consecutive terms of Lucas sequences, J. Number Theory 132 (2012) 3056-3069. paper
- A. Hajdu, L. Hajdu and R. Tijdeman, Approximation of Euclidean distances by chamfer distances, Acta Cybernetica 20 (2012) 399-417. paper
- Tomán H., Kovács L., Jónás Á., Hajdu L. és Hajdu A., Generalized weighted majority voting with an application to algorithms having spatial output, 7th Int. Conf. on Hybrid Artificial Intelli-gence Systems (HAIS 2012), Lecture Notes in Computer Science, vol. 7209, pp. 56-67, 2012. paper
- D. Dombek, L. Hajdu and A. Pethő, Representing algebraic integers as linear combinations of units, Period. Math. Hung. (accepted). paper
- L. Hajdu and V. Ziegler, Distinct unit generated totally complex quartic fields, Math. Comp. (accepted). paper
- K. J. Batenburg, W. Fortes, L. Hajdu and R. Tijdeman, Bounds on the quality of reconstructed images in binary tomography, Disc. Appl. Math. (accepted). paper
- L. Hajdu, T. Kovács, A. Pethő and M. Pohst, On an optimization problem concerning lattices, Experimental Math. 22 (2013), 443-455. paper
- B. van Dalen, L. Hajdu and R. Tijdeman, Bounds for discrete tomography solutions Indag. Math. (accepted). paper
- Hajdu L. és R. Tijdeman, Bounds for approximate discrete tomography solutions, SIAM Journal on Discrete Mathematics (accepted). paper
- Hajdu A., Hajdu L, Kovács L. és Tomán H., Diversity measures for majority voting in the spatial domain, HAIS 2013 (accepted).
- Hajdu A., Hajdu L., Jónás Á., Kovács L., Tomán H., Generalizing the majority voting scheme to spatially constrained voting, IEEE Transactions on Image Processing (accepted).
- Hajdu L. és Szikszai M., On the GCD-s of k consecutive terms of elliptic divisibility sequences, Publ. Math. Debrecen (accepted).
- Bérczes A., A. Dujella és Hajdu L., Some diophantine properties of the sequence of S-units, J. Number Theory (accepted).
- Hajdu L., Pintér Á., Tengely Sz. and Varga N., Equal values of figurate numbers, J. Number Theory 137 (2014) 130-141.
- L. Hajdu and I. Pink, On the equation 1+2^a+x^b=y^n, J. Number Theory (accepted).
- K. Győry, L. Hajdu, R. Tijdeman, Representation of finite graphs as difference graphs of S-units, I, J. Combin. Th. Series A (accepted).
- Cs. Bertók, L. Hajdu, On a Hasse-type principle for exponential diophantine equations and its applications, Math. Comp. (accepted). expeqsolver.zip