S. Simić, An estimation of the singular values of integral operator with logarithmic kernel, Facta Univ. Ser. Math. Inform. 21, 2006, 49-55.
S. Simić, Frechet frames for shift invariant weighted spaces, Novi Sad J. Math. 39(2), 2009, 119-128.
M. Abbas, M. Jovanović, S. Radenović, A. Sretenović, S. Simić, Abstract metric spaces and approximating fixed points of a pair of contractive type mappings, J. Comput. Anal. Appl. 13, 2011, 243-253.
S. Simić, A note on Stone's, Baire's, Ky Fan's and Dugundji's theorem in tvs-cone metric spaces, Appl. Math. Lett. Volume 24, Issue 6,2011, 999-1002.
A. S. Cvetković, M. P. Stanić, S. Dimitrijević, S. Simić, Common fixed point theorems for four mappings on cone metric type spaces, Fixed Point Theory Appl., Article ID 589725, 2011, 15 pages, doi:10.1155/2011/589725.
Z. Kadelburg, S. Radenović, S. Simić, Abstract metric spaces and Caristi-Nguyen-type theorems, Filomat 25(3), 2011, 111-124.
S. Radenović, S. Simić, N. Cakić, Z. Golubović, A note on tvs-cone metric fixed point theory, Math. Comput. Modelling, 54, 2011, 2418 -2422.
S. Pilipović, S. Simić, Frames for weighted shift-invariant spaces, Mediterr. J. Math. 9(4), 2012, 897-912.
M.H. Shah, S. Simić, N. Hussain, A. Sretenović, S. Radenović, Common fixed points theorems for occasionally weakly compatible, J. Comput. Anal. Appl. 14(2), 2012, 290-297.
M.P. Stanić, A.S. Cvetković, S. Simić, S. Dimitrijević, Common fixed point under contractive condition of Ćirić type on cone metric type spaces, Fixed Point Theory Appl., 2012:35 , 2012, 14 pages, doi:10.1186/1687-1812-2012-35.
S. Pilipović, S. Simić, Construction of frames for shift-invariant spaces, J Funct Space Appl, vol. 2013, Article ID 163814, 7 pages, 2013. doi:10.1155/2013/163814.
A.S. Cvetković, S. Radenović, S. Simić, M.P. Stanić, Generalized -contraction for four mappings on solid cone metric spaces, Indian Journal of Mathematics, Special Volume on Professor Billy Rhoades, Vol. 56, Number 2, 2014, 209-228.
N. Mehmood, A. Azam, S. Aleksić, Topological vector-space valued cone Banach spaces, International Journal of Analysis and Applications, ISSN 2291-8639, Volume 6, Number 2, 2014, 205-219.
A. Cabada, S. Dimitrijević, T. Tomović, S. Aleksić, The existence of a positive solution for nonlinear fractional differential equations with integral boundary value conditions, Mathematical Methods in the Applied Sciences, Jul 2016, DOI: 10.1002/mma.4105.
S. Xu, Y. Piao, S. Aleksić, Fixed point theorems for generalized g-quasi-contractions in cone -metric spaces over Banach algebras without the assumption of normality, Analysis in Theory and Applications, April 2017.
S. Xu, S. Chen, S. Aleksić, Fixed point theorems for generalized quasi-contractions in cone -metric spaces over Banach algebras without the assumption of normality with applications, Int. J. Nonlinear Anal. Appl., vol. 8, no. 2, 2017, pp. 335-353.
S. Aleksić, Lj. Paunović, S. Radenović, F. Vetro, Some critical remarks on the paper ”A note on the metrizability of tvs-cone metric spaces”, Vojnotehnicki glasnik, vol. 66, no. 1, 2018, pp. 1-8, doi:10.5937/vojtehg66-15128
S. Aleksić, Z.D. Mitrović, S. Radenović, A fixed point theorem of Jungck in -metric spaces, Period Math Hung (2018). https://doi.org/10.1007/s10998-018-0236-1.
S. Aleksić, H. Huang, Z. D. Mitrović, S. Radenović, Remarks on some fixed point results in -metric spaces, Journal of Fixed Point Theory and Applications, 2018. doi:10.1007/s11784-018-0626-2.
S. Aleksić, T. Došenović, Z. D. Mitrović, S. Radenović, Remarks on common fixed point results for generalized --contraction multivalued mappings in -metric spaces, Adv. Fixed Point Theory, 9 (2019), No. 1, 1-16. https://doi.org/10.28919/afpt/3731
S. Aleksić, Z. Kadelburg, Z.D. Mitrović, S. Radenović, A new survey: Cone metric spaces, Journal of IMVI, 9(2019), 93-121. doi: 10.7251/JIMVI1901093A
S. Aleksić, S. Chandok, S. Radenović, Simulation functions and Boyd-Wong type results, Tbilisi Mathematical Journal, 12(1) (2019),105-115.
S. Aleksić, Zoran D. Mitrović, Stojan Radenović, Picard sequences in b-metric spaces, Fixed Point Theory 21, No. 1, 35-46, 2020. DOI: 10.24193/fpt-ro.2020.1.03
A. Cabada, S. Aleksić, T. Tomović, S. Dimitrijević, Existence of Solutions of Nonlinear and Non-local Fractional Boundary Value Problems, Mediterranean Journal of Mathematics, 2019, DOI: 10.1007/s00009-019-1388-9.
S. Aleksić, Z. D. Mitrović, S. Radenović, Picard sequences in b-metric spaces, Fixed Point Theory 21, No. 1, 35-46, 2020. DOI: 10.24193/fpt-ro.2020.1.03
S. Xu, Y. Han, S. Aleksić, S. Radenović, Fixed point results for nonlinear contractions of Perov type in abstract metric spaces with applications, Aims Mathematics, 2022, Volume 7, Issue 8: 14895-14921. doi: 10.3934/math.2022817
A. Milenković, S. Aleksić, A. Saković, Stavovi nastavnika o realizaciji nastave matematike na daljinu i njihove navike o upotrebi različitih digitalnih resursa u nastavi, Zbornik radova Učiteljskog fakulteta u Prizrenu-Leposavić, 2022, broj 18/22, str. 99-111.
A. Milenković, S. Aleksić, A. Saković, Razlike u stavovima između nastavnika matematike i učenika o nastavi matematike na daljinu, Nastava i vaspitanje, 2022, broj 71/3, str. 363-383.
S. Aleksić, A. Cabada, S. Dimitrijević, T. V. Tomović Mladenović, The existence of a solution for nonlinear fractional differential equations where nonlinear term depends on the fractional and first order derivative of an unknown function, Filomat, Volume 37, Number 15, 2023, 3871-3882. https://doi.org/10.2298/FIL2312871A (M22) 0.988
A. Aksentijević, S. Aleksić, S. Pilipović, The structure of shift-invariant subspaces of Sobolev spaces, Theor. Math. Phys. Vol. 218, No. 2, 2024, 177-191. DOI: https://doi.org/10.4213/tmf10529
A. Aksentijević, S. Aleksić, S. Pilipović, Shift-invariant subspaces of Sobolev spaces and shift-preserving operators, Analysis, Approximation, Optimization: Computation and Applications - In Honor of Gradimir V. Milovanović on the Occasion of his 75th Anniversary (edited by: M. Stanić, M. Albijanić, D. Đurčić, M. Spalević), which will be published as a part of the Springer Optimization and its Applications series, 2024.
A. Aksentijević, S. Aleksić, S. Pilipović, On the product of periodic distributions. Product in shift-invariant spaces, FILOMAT 38:23, 2024, 8011-8021, https://doi.org/10.2298/FIL2423011A