Miroslav Ćirić - Research Articles
 

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Miroslav Ćirić - Research Articles


Submitted (9)
[147]  I. Stanković, M. Ćirić, J. Ignjatović, Fuzzy relation equations and fuzzy rough approximation operators, to appear.
[146]  I. Stanković, M. Ćirić, J. Ignjatović, Fuzzy relation inequalities and equations with two unknowns and their applications, to appear.
[145]  J. Ignjatović, M. Ćirić, B. De Baets, General method for solving equations and inequalities defined by residuated functions, to appear.
[144]  A. Stamenković, M. Ćirić, J. Ignjatović, Different models of automata with fuzzy states, Facta Universitatis, Series Mathematics and Informatics, to appear.
[143]  M. Ćirić, J. Ignjatović, I. Stanković, Regular fuzzy equivalences on multi-mode multi-relational fuzzy networks, The 16th World Congress of the International Fuzzy Systems Association and the 9th Conference of the European Society for Fuzzy Logic and Technology - IFSA-EUSFLAT 2015, June 30 - July 3, 2015, Gijón, Asturias, Spain.
[142]  J. Ignjatović, M. Ćirić, I. Stanković, Bisimulations in fuzzy social network analysis, The 16th World Congress of the International Fuzzy Systems Association and the 9th Conference of the European Society for Fuzzy Logic and Technology - IFSA-EUSFLAT 2015, June 30 - July 3, 2015, Gijón, Asturias, Spain.
[141]  J. Ignjatović, M. Ćirić, Z. Jančić, Weighted finite automata with output, submitted to Soft Computing. [ arXiv.org ]
[140]  Z. Jančić, I. Micić, J. Ignjatović, M. Ćirić, Further improvements of determinization methods for fuzzy finite automata, submitted to Fuzzy Sets and Systems. [ arXiv.org ]
[139]  V. Ilić, M. Ćirić, M. Stanković, Cross-moments computation for stochastic context-free grammars, submitted to Theoretical Computer Science. [ arXiv.org ]
2015 (2)
[138]  I. Micić, Z. Jančić, J. Ignjatović, M. Ćirić, Determinization of fuzzy automata by means of the degrees of language inclusion, IEEE Transactions on Fuzzy Systems, accepted for publication. [ arXiv.org ]
[137]  J. Ignjatović, M. Ćirić, B. Šešelja, A. Tapavčević, Fuzzy relation inequalities and equations, fuzzy quasi-orders, and closures and openings of fuzzy sets, Fuzzy Sets and Systems 260 (2015) 1-24. [ DOI ]
2014 (4)
[136]  Z. Jančić, M. Ćirić, Brzozowski type determinization for fuzzy automata, Fuzzy Sets and Systems 249 (2014) 73–82. [ DOI ]
[135]  A. Stamenković, M. Ćirić, J. Ignjatović, Reduction of fuzzy automata by means of fuzzy quasi-orders, Information Sciences 275 (2014) 168–198. [ DOI ]
[134]  N. Damljanović, M. Ćirić, J. Ignjatović, Bisimulations for weighted automata over an additively idempotent semiring, Theoretical Computer Science 534 (2014) 86–100. [ DOI ]
[133]  M. Ćirić, J. Ignjatović, M. Bašić, I. Jančić, Nondeterministic automata: equivalence, bisimulations, and uniform relations, Information Sciences 261 (2014) 185–218.[ DOI ]
2013 (2)
[132]  M. Ćirić, J. Ignjatović, Fuzziness in Automata Theory: Why? How?, in: R. Seising, E. Trillas, C. Moraga, S. Termini (eds.), On Fuzziness, A Homage to Lotfi A. Zadeh, Studies in Fuzziness and Soft Computing Vol. 298, Berlin – New York, Springer 2013, pp. 109–116.
[131]  J. Ignjatović, M. Ćirić, V. Simović, Fuzzy relation equations and subsystems of fuzzy transition systems, Knowledge-Based Systems 38 (2013) 48–61. [ DOI ]
2012 (5)
[130]  M. Ćirić, J. Ignjatović, I. Jančić, N. Damljanović, Computation of the greatest simulations and bisimulations between fuzzy automata, Fuzzy Sets and Systems 208 (2012) 22–42. [ DOI ]
[129] 

A. Stamenković, M. Ćirić, Construction of fuzzy automata from fuzzy regular expressions, Fuzzy Sets and Systems 199 (2012) 1-27. [ DOI ]

[128]  J. Ignjatović, M. Ćirić, N. Damljanović, I. Jančić, Weakly linear systems of fuzzy relation inequalities: The heterogeneous case, Fuzzy Sets and Systems 199 (2012) 64-91. [ DOI ]
[127]  M. Ćirić, J. Ignjatović, N. Damljanović, M. Bašić, Bisimulations for fuzzy automata, Fuzzy Sets and Systems 186 (2012) 100-139 [ DOI ]
[126]  J. Ignjatović, M. Ćirić, Weakly linear systems of fuzzy relation inequalities and their applications: A brief survey, Filomat 26(2) (2012), 207-241. [ PDF ]
2011 (5)
[125]  S. Bogdanović, M. Ćirić, Ž. Popović, Semilattice Decompositions of Semigroups, University of Niš, Faculty of Economics, 2011 IV + 321 p. [ISBN 978-86-6139-032-6].
[124]  S. Bogdanović, Ž. Popović, M. Ćirić, Semilattices of Archimedean semigroups, in: W. Hemakul, S. Wahyuni, P. W. Sy (eds.) Advances in Algebraic Structures, Proceedings of International Conference on Algebra - ICA 2010, Gadjah Mada University, Yogijakarta, Indonesia, World Scientific, 2011, 43-52.
[123]  I. Stanković, J. Ignjatović, M. Ćirić, Boolean relation equations in data analysis, in: Proceedings of the 9th IEEE International Symposium on Intelligent Systems and Informatics (SISY 2011), Subotica, Serbia, 2011, pp. 125-130.
[122]  N. Damljanović, M. Ćirić, S. Bogdanović, Congruence openings of additive Green’s relations on a semiring, Semigroup Forum 82 (2011) 437-454. [ DOI ]
[121]  Z. Jančić, J. Ignjatović, M. Ćirić, An improved algorithm for determinization of weighted and fuzzy automata, Information Sciences 181 (2011) 1358–1368. [ DOI ]
2010 (10)
[120]  S. Bogdanović, Ž. Popović, M. Ćirić, Band decompositions of semigroups (A survey), Mathematica Macedonica 8 (2010),  21-45.
[119]  S. Bogdanović, Ž. Popović, M. Ćirić, On Lallement's lemma, Novi Sad Journal of Mathematics 40:3 (2010) 3-9. [ PDF ]
[118]  S. Bogdanović, Ž. Popović, M. Ćirić, Bands of lambda-simple semigroups, Filomat 24:4 (2010) 77-85. [ PDF ]
[117]  J. Ignjatović, M. Ćirić, S. Bogdanović, On the greatest solutions to weakly linear systems of fuzzy relation inequalities and equations, Fuzzy Sets and Systems 161 (2010) 3081-3113. [ DOI ]
[116]  M. Ćirić, M. Droste, J. Ignjatović, H. Vogler, Determinization of weighted finite automata over strong bimonoids, Information Sciences 180 (2010) 3497-3520. [ DOI ]
[115]  M. Ćirić, S. Bogdanović, Fuzzy social network analysis, Godišnjak Učiteljskog fakulteta u Vranju, 1 (2010) 179-190. [ PDF ]
[114]  M. Ćirić, A. Stamenković, J. Ignjatović, T. Petković, Fuzzy relation equations and reduction of fuzzy automata, Journal of Computer and System Sciences 76 (2010), 609-633. [ DOI ]
[113]  S. Bogdanović, Ž. Popović, M. Ćirić, Bands of k-Archimedean semigroups, Semigroup Forum 80 (2010) 426–439. [ DOI ]
[112]  J. Ignjatović, M. Ćirić, S. Bogdanović, T. Petković, Myhill-Nerode type theory for fuzzy languages and automata, Fuzzy Sets and Systems 161 (2010) 1288-1324. [ DOI ]
[111]  J. Ignjatović, M. Ćirić, Formal power series and regular operations on fuzzy languages, Information Sciences 180 (2010) 1104–1120. [ DOI ]
2009 (6)
[110]  S. V. Vukašinović, P. S. Stanimirović, M. D. Petković, M. D. Ćirić, Turing machine and its symbolic simulation, Facta Universitatis (Niš), Series Mathematics and Informatics 24 (2009) 53–72. [ PDF ]
[109]  M. Ćirić, J. Ignjatović, Ž. Popović, Stojan M. Bogdanović – scientist, teacher, and poet, Facta Universitatis (Niš), Series Mathematics and Informatics 24 (2009) 1-13. [ PDF ]
[108]  I. Stanimirović, M. Petković, P. Stanimirović, M. Ćirić, Heuristic algorithm for single resource constrained project scheduling problem based on the dynamic programming, Yugoslav Journal of Operations Research 19 (2009), 281-298. [ PDF ]
[107]  S. Bogdanović, M. Ćirić, Ž. Popović, Power semigroups that are 0-Archimedean, Mathematica Moravica 13:1 (2009) 25-28.
[106]  J. Ignjatović, M. Ćirić, S. Bogdanović, Fuzzy homomorphisms of algebras, Fuzzy Sets and Systems 160 (2009), 2345–2365. [ DOI ]
[105]  M. Ćirić, J. Ignjatović, S. Bogdanović, Uniform fuzzy relations and fuzzy functions, Fuzzy Sets and Systems 160 (2009) 1054–1081. [ DOI ]
2008 (2)
[104]  M. Ćirić, Ž. Popović, S. Bogdanović, Effective subdirect decompositions of regular semigroups, Semigroup Forum 77 (2008) 500–519. [ DOI ]
[103]  J. Ignjatović, M. Ćirić, S. Bogdanović, Determinization of fuzzy automata with membership values in complete residuated lattices, Information Sciences 178 (2008), 164–180. [ DOI ]
2007 (3)
[102]  M. Ćirić, J. Ignjatović, S. Bogdanović, Fuzzy equivalence relations and their equivalence classes, Fuzzy Sets and Systems 158 (2007), 1295-1313. [ DOI ]
[101]  M. Ćirić, A. Stamenković, J. Ignjatović, T. Petković, Factorization of fuzzy automata, in: E. Csuhaj-Varjú and Z. Ésik (Eds.): FCT 2007, Lecture Notes in Computer Science 4639 (2007), 213–225. [ DOI ]
[100]  M. Ćirić, T. Petković, S. Bogdanović, A note on subdirect products of unary algebras, Czechoslovak Mathematical Journal 57 (132) (2007), 573-578. [ DOI ]
2006 (2)
[99]  T. Petković, M. Ćirić, S. Bogdanović, On correspondences between unary algebras, automata, semigroups and congruences, Algebra Colloquium 13 (3) (2006), 495-506. [ WSN ]
[98]  P. Stanimirović, S. Bogdanović, M. Ćirić, Adjoint mappings and inverses of matrices, Algebra Colloquium 13 (3) (2006), 421-432. [ WSN ]
2005 (1)
[97]  M. Ćirić, S. Rančić, Parsing in different languages, Facta Universitatis (Niš), Ser. Elec. Energ. 18 (2) (2005), 299-307. [ PDF ]
2004 (5)
[96]  Ž. Popović, S. Bogdanović, M. Ćirić, A note on semilattice decompositions of completely pi-regular semigroups, Novi Sad Journal of Mathematics 34 (2004), No. 2, 167-174. [ PDF ]
[95]  M. Bogdanović, S. Bogdanović, T. Petković, M. Ćirić, Necks of automata, Novi Sad Journal of Mathematics 34 (2004), No. 2, 5-15. [ PDF ]
[94]  T. Petković, M. Ćirić, S. Bogdanović, Minimal forbidden subwords, Information Processing Letters 92 (2004), 211-218. [ DOI ]
[93]  T. Petković, M. Ćirić, S. Bogdanović, Unary algebras, semigroups and congruences on free semigroups, Theoretical Computer Science 324 (2004), 87-105. [ DOI ]
[92]  S. Bogdanović, M. Ćirić, P. Stanimirović, T. Petković, Linear equations and regularity conditions on semigroups, Semigroup Forum 69 (2004), 63-74. [ DOI ]
2003 (7)
[91]  T. Petković, M. Ćirić, S. Bogdanović, Words and forbidden subwords, TUCS General Publication 27 (2003), 125-134. [ PDF ]
[90]  S. Bogdanović, M. Ćirić, M. Mitrovic, Semigroups satisfying certain regularity conditions, in: Advances In Algebra, Proceedings of the ICM Satellite Conference in Algebra and Related Topics in Hong Kong, 2002, (K. P. Shum, Z. X. Wan and J-P. Zhang, eds.), World Scientific, 2003, pp. 46-59. [ WSB ]
[89]  Ž. Popović, S. Bogdanović, T. Petković, M. Ćirić, Generalized directable automata, in: Words, languages and combinatorics, III, Proceedings of the Third International Colloquium in Kyoto, Japan, (M. Ito and T. Imaoka, eds.), World Scientific, 2003, pp. 378-395. [ WSB ]
[88]  S. Bogdanović, M. Ćirić, B. Imreh, T. Petković, M. Steinby, On local properties of unary algebras, Algebra Colloquium 10 (4) (2003), 461-478. [ PDF ]
[87]  S. Bogdanović, M. Ćirić, M. Mitrović, Semilattices of nil-extensions of simple regular semigroups, Algebra Colloquium 10 (1) (2003), 81-90. [ DOI ]
[86]  T. Petković, M. Ćirić, S. Bogdanović, Characteristic semigroups of directable automata, in: M. Ito (ed.) et al., Developments in language theory, DLT 2002, Kyoto, Japan, 2002, Lecture Notes in Computer Science 2450 (2003), 417-427. [ DOI ]
[85]  M. Ćirić, LATEX Tools for Web Publishing, Screen Presentations and Electronic Examinations, in: Proceedings of Workshops on Computer Science Education, Faculty of Electronic Engineering, Niš, 2003, pp. 161-168. [ PDF ]
2002 (2)
[84]  Ž. Popović, S. Bogdanović, T. Petković, M. Ćirić, Trapped automata, Publicationes Mathematicae Debrecen 60 (3-4) (2002), 661-677. [ PDF ]
[83]  J. Kovačević, M. Ćirić, T. Petković, S. Bogdanović, Decompositions of automata and reversible states, Publicationes Mathematicae Debrecen 60 (3-4) (2002), 587-602. [ PDF ]
2001 (5)
[82]  S. Bogdanović, M. Ćirić, A. Stamenković, Primitive idempotents in semigroups, Mathematica Moravica 5 (2001), 7-18. [ PDF ]
[81]  M. Ćirić, T. Petković, S. Bogdanović, M. Bogdanović, Remarks on power automata, Filomat (Niš) 15 (2001), 99-109. [ PDF ]
[80]  S. Bogdanović, M. Ćirić, N. Stevanović, Semigroups in which any proper ideal is semilattice indecomposable, in: A tribute to S. B. Presic. Papers celebrating his 65th birthday, Beograd: Matematički Institut SANU, 2001, pp. 94-98. [ PDF ]
[79]  M. Ćirić, S. Bogdanović, Quasi-semilattice decompositions of semigroups with zero, Algebras, Groups and Geometries 18 (1) (2001), 27-34. [ PDF ]
[78]  M. Ćirić , S. Bogdanović and T. Petković, Sums and limits of generalized direct families of algebras, Southeast Asian Bulletin of Mathematics 25 (2001), 47-60. [ DOI ]
2000 (5)
[77]  M. Ćirić, T. Petković, S. Bogdanović, Jezici i automati (Languages and Automata), Prosveta, Niš, 2000 IV + 379 p. [ISBN 86-7455-457-1]   [ PDF ]
[76]  M. Mitrović, S. Bogdanović, M. Ćirić, Locally uniformly pi-regular semigroups, in: Semigroups, Proceedings of the International Conference in Braga, Portugal, 1999 (P. Smith, E. Giraldes and P. Martins, eds.), World Scientific, 2000, pp. 106-113. [ WSB ]
[75]  M. Ćirić, T. Petković, S. Bogdanović, Semigroups satisfying some variable identities, in: Semigroups, Proceedings of the International Conference in Braga, Portugal, 1999 (P. Smith, E. Giraldes and P. Martins, eds.), World Scientific, 2000, pp. 44-53. [ WSB ]
[74]  M. Ćirić, S. Bogdanović, A five-element Brandt semigroup as a forbidden divisor, Semigroup Forum 61 (2000), 363-372. [ DOI ]
[73]  S. Bogdanović, M. Ćirić, Ž. Popović, Semilattice decompositions of semigroups revisited, Semigroup Forum 61 (2000), 263-276. [ DOI ]
1999 (9)
[72]  S. Bogdanović, M. Ćirić, Remarks on Gamma semigroups and their generalizations, Pure Mathematics and Applications 10 (1) (1999), 17-22. [ PDF ]
[71]  M. Ćirić, B. Imreh, M. Steinby, Subdirectly irreducible definite, reverse-definite and generalized definite automata, Publications of the Faculty of Electrical Engineering, University of Belgrade, Series Mathematics 10 (1999), 69-79. [ PDF ]
[70]  M. Ćirić, S. Bogdanović, Ž. Popović, On nil-extensions of rectangular groups, Algebra Colloquium 6 (2) (1999), 205–213. [ PDF ]
[69]  M. Ćirić, S. Bogdanović, Lattices of subautomata and direct sum decompositions of automata, Algebra Colloquium 6 (1) (1999), 71-88. [ PDF ]
[68]  S. Bogdanović, M. Ćirić, Radicals of Green's relations, Czechoslovak Mathematical Journal 49 (124) (1999), 683–688. [ DOI ]
[67]  S. Bogdanović, M. Ćirić, T. Petković, B. Imreh, M. Steinby, Traps, cores, extensions and subdirect decompositions of unary algebras, Fundamenta Informaticae 38 (1-2) (1999), 51-60. [ PDF ]
[66]  M. Ćirić, S. Bogdanović, The lattice of semilattice-matrix decompositions of semigroups, Rocky Mountain Journal of Mathematics 29 (4) (1999), 1225-1235. [ DOI | Euclid ]
[65]  S. Bogdanović, B. Imreh, M. Ćirić, T. Petković, Directable automata and their generalizations – A survey, in: S. Crvenkovic and I. Dolinka (eds.), Proc. VIII Int. Conf. "Algebra and Logic" (Novi Sad, 1998), Novi Sad Journal of Mathematics 29 (2) (1999), 31-74. [ PDF ]
[64]  S. Bogdanović, M. Ćirić, T. Petković, Uniformly pi-regular rings and semigroups: A survey, in: Four Topics in Mathematics, Zbornik radova 9 (17), Matematicki Institut SANU, Beograd, 1999, 5-82. [ PDF ]
1998 (6)
[63]  M. Ćirić, S. Bogdanović, The lattice of varieties of bands, in: Semigroups and Applications, Proceedings of the Conference in St. Andrews, 1997 (J. M. Howie and N. Ruskuc, eds.), World Scientific, 1998, pp. 47-61. [ WSB ]
[62]  T. Petković, M. Ćirić, S. Bogdanović, Decompositions of automata and transition semigroups, Acta Cybernetica (Szeged) 13 (1998), 385-403. [ PDF ]
[61]  M. Ćirić , S. Bogdanović, J. Kovačević, Direct sum decompositions of quasi-ordered sets and their applications, Filomat (Niš) 12:1 (1998), 65-82. [ PDF ]
[60]  S. Bogdanovic, M. Ćirić, B. Novikov, Bands of left Archimedean semigroups, Publicationes Mathematicae Debrecen 52 (1-2) (1998), 85-101. [ PDF ]
[58]  M. Ćirić, S. Bogdanović, T. Petković, The lattice of subautomata of an automaton - A survey, Publications de l'Institut Mathématique (Beograd) 64 (78) (1998), 165-182. [ PDF ]
[58]  S. Bogdanović, M. Ćirić, Quasi-orders and semilattice decompositions of semigroups, (A survey), in: Semigroups, Proceedings of the International Conference in Semigroups and its Related Topics, Kunming, China, 1995, (K. P. Shum, Y. Guo, M. Ito and Y. Fong, eds.) Springer-Verlag, 1998, pp. 27-56. [ PDF ]
1997 (5)
[57]  M. Ćirić, S. Bogdanović, More on normal band compositions of semigroups, Facta Universitatis (Niš), Series Mathematics and Informatics 12 (1997) 15-21. [ PDF ]
[56]  S. Bogdanović, M. Ćirić, Generation of positive lower-potent half-congruences, Southeast Asian Bulletin of Mathematics 21 (1997), 227-231. [ PDF ]
[55]  S. Bogdanović, M. Ćirić, Semilattices of left completely Archimedean semigroups, Mathematica Moravica 1 (1997), 11-16. [ PDF ]
[54]  S. Bogdanović, M. Ćirić, A note on congruences on algebras, in: Proc. of II Math. Conf. in Pristina 1996, Lj. D. Kocinac ed., Pristina, 1997, pp. 67-72. [ PDF ]
[53]  M. Ćirić, S. Bogdanović, The lattice of positive quasi-orders on a semigroup, Israel Journal of Mathematics 98 (1997), 157-166. [ DOI ]
1996 (13)
[52]  S. Bogdanović, M. Ćirić, A note on radicals of Green's relations, Pure Mathematics and Applications 7 (3-4) (1996), no. 3-4, 215-219. [ PDF ]
[51]  S. Bogdanović, M. Ćirić, Power semigroups that are Archimedean II, Filomat (Niš) 10 (1996), 87-92. [ PDF ]
[50]  M. Ćirić , S. Bogdanović, T. Petković, The lattice of positive quasi-orders on an automaton, Facta Universitatis (Niš), Series Mathematics and Informatics 11 (1996), 143-156. [ PDF ]
[49]  M. Ćirić, S. Bogdanović, Direct sums of nil-rings and of rings with Clifford's multiplicative semigroups, Mathematica Balkanica (N.S.) 10 (1996), 65-71. [ PDF ]
[48]  M. Ćirić, S. Bogdanović, Ordinal decompositions of semigroups, Publications of the Faculty of Electrical Engineering, University of Belgrade, Series Mathematics 7 (1996), 30-33. [ PDF ]
[47]  M. Ćirić, S. Bogdanović, Posets of C-congruences, Algebra Universalis 36 (1996), 423-424. [ DOI ]
[46]  M. Ćirić, S. Bogdanović, 0-Archimedean semigroups, Indian Journal of Pure and Applied Mathematics 27 (5) (1996), 463-468. [ PDF ]
[45]  S. Bogdanović, M. Ćirić, A note on left regular semigroups, Publicationes Mathematicae Debrecen 48 (3-4) (1996), 285-291. [ PDF ]
[44]  M. Ćirić, S. Bogdanović, Strong bands of groups of left quotients, Glasgow Mathematical Journal 38 (1996), 237-242. [ DOI ]
[43]  M. Ćirić, S. Bogdanović, Subdirect products of a band and a semigroup, Portugaliae Mathematica 53 (1) (1996), 117-128. [ DOI ]
[42]  M. Ćirić, S. Bogdanović, Identities over the twoelement alphabet, Semigroup Forum 52 (1996), 365-379. [ DOI ]
[41]  M. Ćirić, S. Bogdanović, Semilattice decompositions of semigroups, Semigroup Forum 52 (1996), 119-132. [ DOI ]
[40]  M. Ćirić, S. Bogdanović, Orthogonal sums of 0-sigma-simple semigroups, Acta Mathematica Hungarica 70 (3) (1996), 199-205. [ DOI ]
1995 (10)
[39]  M. Ćirić, S. Bogdanović, T. Petković, Rings satisfying some semigroup identities, Acta Scientiarum Mathematicarum (Szeged) 61 (1995), 123-137. [ PDF ]
[38]  S. Bogdanović, M. Ćirić, Decompostitons of semigroups with zero, Publications de l'Institut Mathématique (Beograd) 57 (71) (1995), 111-123. [ PDF ]
[37]  S. Bogdanović, M. Ćirić, M. Mitrović, Semilattices of hereditary Archimedean semigroups, in: Algebra, logic and discrete mathematics (Niš, 1995), Filomat (Niš) 9:3 (1995), 611-617. [ PDF ]
[36]  S. Bogdanović, M. Ćirić, Semilattices of weakly left Archimedean semigroups, in: Algebra, logic and discrete mathematics (Niš, 1995), Filomat (Niš) 9:3 (1995), 603-610. [ PDF ]
[35]  S. Bogdanović, M. Ćirić, Power semigroups that are Archimedean, Filomat (Niš) 9:1 (1995), 57-62. [ PDF ]
[34]  S. Bogdanović, M. Ćirić, Positive quasi-orders with the common multiple property on a semigroup, in: Proc. of the Math. Conf. in Pristina 1994, Lj. D. Kocinac ed., Pristina 1995, 1-6. [ PDF ]
[33]  S. Bogdanović, M. Ćirić, Orthogonal sums of semigroups, Israel Journal of Mathematics 90 (1995), 423-428. [ DOI ]
[32]  S. Bogdanović, M. Ćirić, Semilattices of nil-extensions of rectangular groups, Publicationes Mathematicae Debrecen 47 (3-4) (1995), 229-235. [ PDF ]
[31]  M. Ćirić, S. Bogdanović, Theory of greatest decompositions of semigroups, (A survey), in: Algebra, logic and discrete mathematics (Niš, 1995), Filomat (Niš) 9:3 (1995), 385-426. [ PDF ]
[30]  M. Ćirić, Semigroups and Identities: A survey, Report on the Research Project 0401B, Mathematical Institute SANU, Beograd, 1995 (in Serbian). [ PDF ]
1994 (4)
[29]  M. Ćirić, S. Bogdanović, The lattice of positive quasi-orders on a semigroup II, Facta Universitatis (Niš), Series Mathematics and Informatics 9 (1994), 7-17. [ PDF ]
[28]  S. Bogdanović, M. Ćirić, Chains of Archimedean semigroups (Semiprimary semigroups), Indian Journal of Pure and Applied Mathematics 25 (3) (1994), 331-336. [ PDF ]
[27]  M. Ćirić, S. Bogdanović, Nil-extensions of unions of groups induced by identities, Semigroup Forum 48 (1994), 303-311. [ DOI ]
[26]  S. Bogdanović, M. Ćirić, A new approach to some greatest decompositions of semigroups, (A survey), Southeast Asian Bulletin of Mathematics 18 (3) (1994), 27-42. [ PDF ]
1993 (6)
[25]  S. Bogdanović, M. Ćirić, Polugrupe [Semigroups], Prosveta, Niš, 1993, IV + 287 p. [ISBN 86-7455-120-3/hbk]. [ PDF ]
[24]  S. Bogdanović, M. Ćirić, Retractive nil-extensions of bands of groups, Facta Universitatis (Niš), Series Mathematics and Informatics 8 (1993), 11-20. [ PDF ]
[23]  M. Ćirić, S. Bogdanović, Decompositions of semigroups induced by identities, Semigroup Forum 46 (1993), 329-346. [ DOI ]
[22]  M. Ćirić, S. Bogdanović, Spined products of some semigroups, Proceedings of the Japan Academy, Series A, Mathematical Sciences 69 (9) (1993), 357-362. [ DOI | Euclid ]
[21]  M. Ćirić, S. Bogdanović, Normal band compositions of semigroups, Proceedings of the Japan Academy, Series A, Mathematical Sciences 69 (7) (1993), 256-261. [ DOI | Euclid ]
[20]  S. Bogdanović, M. Ćirić, Semilattices of Archimedean semigroups and (completely) pi-regular semigroups, I (A survey), Filomat (Niš) 7 (1993), 1-40. [ PDF ]
1992 (8)
[19]  S. Bogdanović, M. Ćirić, Semigroups of Galbiati-Veronesi IV (Bands of nil-extensions of groups), Facta Universitatis (Niš), Series Mathematics and Informatics 7 (1992), 23-35. [ PDF ]
[18]  M. Ćirić, S. Bogdanović, A note on pi-regular rings, Pure Mathematics and Applications, Series A 3 (1-2) (1992), 39-42. [ PDF ]
[17]  S. Bogdanović, M. Ćirić, Primitive pi-regular semigroups, Proceedings of the Japan Academy, Series A, Mathematical Sciences 68 (10) (1992), 334-337. [ DOI | Euclid ]
[16]  S. Bogdanović, M. Ćirić, Retractive nil-extensions of regular semigroups II, Proceedings of the Japan Academy, Series A, Mathematical Sciences 68 (6)(1992), 126-130. [ DOI | Euclid ]
[15]  S. Bogdanović, M. Ćirić, Retractive nil-extensions of regular semigroups I, Proceedings of the Japan Academy, Series A, Mathematical Sciences 68 (5) (1992), 115-117. [ DOI | Euclid ]
[14]  S. Bogdanović, M. Ćirić, Right pi-inverse semigroups and rings, Zbornik radova Filozofskog fakulteta u Nišu, Serija Matematika 6 (1992), 137-140. [ PDF ]
[13]  S. Bogdanović, M. Ćirić, Semigroups in which the radical of every ideal is a subsemigroup, Zbornik radova Filozofskog fakulteta u Nišu, Serija Matematika 6 (1992), 129-135. [ PDF ]
[12]  M. Ćirić, S. Bogdanović, Inflations of a band of monoids, Zbornik radova Filozofskog fakulteta u Nišu, Serija Matematika 6 (1992), 141-149. [ PDF ]
1991 (2)
[11]  S. Bogdanović, M. Ćirić, Tight semigroups, Publications de l'Institut Mathématique (Beograd) 50 (64), (1991), 71-84. [ PDF ]
[10]  S. Bogdanović, M. Ćirić, A nil-extension of a regular semigroup, Glasnik Matematički, 25 (2) (1991), 3-23. [ PDF ]
1990 (4)
[9]  S. Bogdanović, M. Ćirić, Band compositions determined by systems of monomorphisms, Ekonomske teme 1 (1990), 75-82. [ PDF ]
[8]  M. Ćirić, S. Bogdanović, Sturdy bands of semigroups, Collectanea Mathematica (Barcelona) 41 (2) (1990), 189-195. [ PDF ]
[7]  S. Bogdanović, M. Ćirić, Un+1-semigroups, Contributions MANU XI 1-2 (1990), 9-23. [ PDF ]
[6]  M. Ćirić, S. Bogdanović, Rings whose multiplicative semigroups are nil-extensions of a union of groups, Pure Mathematics and Applications, Series A 1 (3-4) (1990), 217-234. [ PDF ]
1989 (4)
[5]  S. Bogdanović, M. Ćirić, Bands of monoids, Matematički bilten, Kniga 9-10 (XXXV-XXXVI) 1985-1986, Skopje 1989, 57-61. [ PDF ]
[4]  S. Bogdanović, M. Ćirić, Semigroups of Galbiati-Veronesi III (Semilattices of nil-extensions of left and right groups), Facta Universitatis (Niš), Series Mathematics and Informatics 4 (1989), 1-14. [ PDF ]
[3]  M. Ćirić, S. Bogdanović, Redei's bands of periodic pi-groups, Zbornik radova Filozofskog fakulteta u Nišu, Serija Matematika 3 (1989), 31-42. [ PDF ]
[2]  M. Ćirić, Extensions of Rings, Seminar Paper, University of Novi Sad, Faculty of Sciences and Mathematics, 1989, 23 p. (in Serbian). [ PDF ]
1987 (1)
[1]  M. Ćirić, C-(m,n)-ideal semigroups, in: Procedings of the conference "Algebra and Logic", Cetinje 1986, Institute of Mathematics, University of Novi Sad, 1987, pp. 23-32. [ PDF ]