- U.Bednarz, S.Kanas, Generalized neighbourhoods and stability of convolution for the class of k-uniformly convex and k-starlike functions, Folia. Sci. Tech. Resov. 175, Mathematica z. 23(1999), 29-38.
- U.Bednarz, S.Kanas, Stability of the integral convolution of k-uniformly convex and k-starlike functions, J. Appl. Anal. 10(2004), 105-115.
- U.Bednarz, Stability of the Hadamard product of k-uniformly convex and k-starlike functions in certain neighbourhood, Dem. Math. 38(2005) No. 4, 837-845.
- U.Bednarz, Stability of the integral transformation of k-uniformly convex and k-starlike functions, J. Math. Appl. 29(2007), 94-98.
- U. Bednarz, J.Sokół, On the integral convolution of certain classes of analytic functions, Taiwanese Journal of Math. 13(2009) , No. 5, 1387-1396.
- U. Bednarz, J.Sokół, On T-neighborhoods of analytic functions, J. Math. Appl. 32(2010), 25-32.
- U. Bednarz, J.Sokół, On order of convolution consistence of the analytic functions, Studia Univ. ,,Babes-Bolyai" , Math. LV(3)(2010), 41-50.
- Bednarz, A. Włoch, M. Wołowiec-Musiał, Distance Fibonacci numbers, their interpretations and matrix generators, Commentationes Mathematicae 53(2013), No.1, 35- 46
- U. Bednarz, D. Bród, K.Piejko, A. Włoch, (k,α_(n-1) )– Fibonacci numbers and P_k- matchings in multigraphs, Ars Combinatoria, Vol.CXI(2013), 345-355 .
- I. Włoch, U. Bednarz, D. Bród, A. Włoch, M. Wołowiec-Musiał, On a new type of distance Fibonacci numbers, Discrete Applied Mathematics 161(2013), 2695-2701.
- U. Bednarz, D. Bród, M. Wołowiec-Musiał, On two types of (2,k)-distance Lucas numbers, Ars Combinatoria, 115 (2014), 467-479.
- U.Bednarz, D.Bród, I.Włoch, M.Wołowiec-Musiał, On three types of (2,k)-distance Fibonacci numbers and numbers decompositions, Ars Combinatoria, 118 (2015), 391-405.
- U. Bednarz, I. Włoch, M. Wołowiec-Musiał, Total graph interpretation of the numbers of the Fibonacci type, Journal of Applied Mathematics, 2015(2015), Article ID 837917, 7 pages.
- U. Bednarz, M. Wołowiec-Musiał, Two-parameters generalization of Pell numbers in graphs, Ars Combinatoria, 129 (2016), 19-31.
- U. Bednarz, D. Bród, A. Szynal-Liana, I. Włoch, M. Wołowiec-Musiał, On Fibonacci numbers in edge-coloured trees, Opuscula Math. 37, no 4(2017), 479-490.
- U. Bednarz, I. Włoch, Note about sequences of extremal (A,2B)-edge coloured trees, Annales UMCS, sec. A Vol 71 No 2 (2017), 17-23.
- U. Bednarz, I. Włoch, Fibonacci and telephone numbers in extremal trees, Discussiones Mathematicae Graph Theory 38 No1 (2018), 121-133.
- U. Bednarz, M. Wołowiec-Musiał, On a new generalization of telephone numbers, Turkish Journal of Mathematics, 43 (2019), 1595-1603.
- U. Bednarz, I. Włoch, On strong (1,1,2)-kernels in graphs, Ars Combinatoria, 152 (2020), 32-43.
- U. Bednarz, Strong (1,1,2)-kernels in the corona of graphs and some realization problems, Iranian Journal of Science and Technology, Transactions A: Science, 44 (2020), 401-406.
- U. Bednarz, M. Wołowiec-Musiał, Distance Fibonacci Polynomials, Symmetry 2020, 12(9), 1540, pages 1-14.
- U. Bednarz, I. Włoch, Fibonacci numbers in graphs with strong (1,1,2) -kernels, Bol. Soc. Mat. Mex., 27, 12 (2021). https://doi.org/10.1007/s40590-021-00328-0
- U. Bednarz, M. Wołowiec-Musiał, Distance Fibonacci Polynomials - Part II, Symmetry 2021, 13(9), 1723; https://doi.org/10.3390/sym13091723.
- A. Włoch, M. Wołowiec-Musiał, U. Bednarz, New Types of Distance Padovan Sequences via Decomposition Technique, Applied Sciences 2022, 12(18), 9163; https://doi.org/10.3390/app12189163
- U. Bednarz, M. Wołowiec-Musiał, Generalized Fibonacci-Leonardo Numbers, Journal of Difference Equations and Applications, (2023), 1-11, http://doi.org/10.1080/10236198.2023.2265509