**Conferences (from 2007)**

**201****7**

Grebennik I.V., Romanova T.E., Urniaieva I.A., Combinatorial balance layout problem of cylindrical objects // 30 International Conf. “Problems of decision making under uncertainties”, August 14–19, 2017, Vilnius, Lithuania – P. 57.

Igor Grebennik, Remy Dupas, Oleksandr Lytvynenko, Inna Urniaieva Train arrangement in scheduling for Rail-rail transshipment yard // 7-th International Conference on Application of Information and Communication Technology and Statistics in Economy and Education (ICAICTSEE – 2017), October 25 – 27th, 2017, University of National and World Economy Sofia, Bulgaria.

Igor Grebennik, Tatiana Romanova, Anna Kovalenko, Inna Urniaieva, Sergey Shekhovtsov Multicriteria balance layout problems of 3D- objects // 7-th International Conference on Application of Information and Communication Technology and Statistics in Economy and Education (ICAICTSEE – 2017), October 25 – 27th, 2017, University of National and World Economy Sofia, Bulgaria.

Igor Grebennik, Oleksandr Khriapkin, Valentina Pisklakova, Inna Urniaieva Concept of a regional information-analytical system for emergency situations // 2nd IFIP Conference on Information Technology in Disaster Risk Reduction ITDRR 2017, October 25 – 27th, 2017, University of National and World Economy Sofia, Bulgaria.

I. Grebennik Models and methods for effective decision-making in socio-economic systems // The 9-th China Cloud Computing Conference, June 13, 2017, CNCC, Beijing, China

I. Grebennik Decision making in intellectual systems // Proc. 35^{th} National Information Technology Conference “Towards Digital Prosperity”, Colombo, Sri Lanka, Sep. 13-15, 2017

I. Grebennik, T. Romanova, A. Kovalenko, I. Urniaieva, S. Shekhovtsov Balance layout problems // Proc. 14th ESICUP Meeting Liege, Belgium, May 3-5, 2017** **

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**201****6**

Urniaieva I.A., Grebennik I.V., T. Romanova, S. Shekhovtsov About loading problem for intermodal container transportations // Proc. ХIV International Conf. “Mathematical and software of intellectual systems” MPZIS-2016, Dnipro, 16?18 Nov 2016 р. – P.224-225. (In Russian)** **

Grebennik I.V., Chernaya O.S., Urniaieva I.A., Sereda Y.V. Special transpositions of elements of permutations, their properties and application in vehicle routing problems // Proc. International Conf. “Problems of decision making under uncertainties”, August 25–30, 2016, Brno, Czech Republic – P. 55.** **

Oleksandr Lytvynenko, Oleksij Baranov, Remy Dupas, Igor Grebennik Three-dimensional one-to-one pickup and delivery routing problem with loading constraints // Information Systems, Logistics and Supply Chain Conference (ILS 2016), University of Bordeaux (France), June 1 – 4, 2016** **

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**201****5**

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Igor Grebennik, Olga Chorna Impact of special classes of transpositions on elements of permutations set // Proc. International Conf. “Problems of decision making under uncertainties”, May 11–15, 2015, Skhidnytsia, Ukraine – P. 89.** **

Remy Dupas, Igor Grebennik, Oleksandr Lytvynenko Combinatorial mathematical model and decision strategy for one-to-one pickup and delivery problem with 3D loading constraints // “Computer Science & Information Technologies” (CSIT’2015), 14-17 September 2015, Lviv, Ukraine. P 133–135.

Remy Dupas, Igor Grebennik, Oleksandr Lytvynenko Three-dimensional one-to-one pickup and delivery routing problem with loading constraints // “V Conference Application of Mathematics in Technology, Informatics and Economics”, Silesian University of Technology 17 September 2015, Gliwice, Poland. P 13.

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**201****4**

Igor Grebennik, Oleksandr Lytvynenko Random and exhaustive generation of combinatorial sets with special properties //4-th International Conference on Application of Information and Communication Technology and Statistics in Economy and Education (ICAICTSEE – 2014), October 24 – 25th, 2014, University of National and World Economy Sofia, Bulgaria. P. 170–177.

Igor Grebennik, Olga Chorna Elements transpositions and their impact on the cyclic structure of permutations //4-th International Conference on Application of Information and Communication Technology and Statistics in Economy and Education (ICAICTSEE – 2014), October 24 – 25th, 2014, University of National and World Economy Sofia, Bulgaria. P. 178–185.

Grebennik I.V., Ivanov V.G., Urniaieva I.A. Mathematical model of data exchange problem in the network from several sources to a consumer // Proc. International Conf. “Problems of decision making under uncertainties”, September 1–5, 2014, Cesky Rudolec, Chekh Republic – P. 51.

Grebennik I. V., Chorna О.S., Gorbacheva O. Е. Solving optimization problems on cyclic permutations on the base of random search // Proc. XII International Conf. “Control and management in complex systems” 2014 Ukraine, Vinnitsa, VNTU.

Grebennik I. V., Ivanov V.G., Ivanov D.V., Urniaieva I.A. Simulation model of data exchange problem in the network between several sources and a consumer // Proc. III International Conf. «Information systems and technologies» 15-21 Sep. 2014 – Kharkiv** **

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**201****3**

I.V. Grebennik, O.V. Baranov Extremal properties and optimization of functions on special classes of the combinatorial sets with linear constraints // Proc. 26-th Conference of the European Chapter on Combinatorial Optimization.– Paris, France, May 30 – June 1, 2013.– P. 44.

Grebennik I. V., Ivanov V.G., Urniaieva I.A. Models and methods of rational routes forming in the problems of transport packaging, IT-applications and cargo transportation// Proc. International Conf. “Problems of decision making under uncertainties”, September 23–27. – Yalta.– 2013.– P. 67–69.

Grebennik I. V., Titova О.S. Properties of adjacency of cyclic permutations mapped into Euclidean space // Proc. International Conf. “Problems of decision making under uncertainties”, September 23–27. – Yalta.– 2013.– P. 66–67.

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**2012**

I.V. Grebennik, O.V. Baranov Investigation of properties and solving of combinatorial optimization problems with linear constraints // Proc. 25-th European Conference on Operational Research.– Vilnius, Lithuania, July 8–11, 2012.– P. 216.

I.V. Grebennik, O.S. Lytvynenko Generation of combinatorial sets having special properties // Proc. International Conf. “Problems of decision making under uncertainties”, April 23–27. – Mukachevo.– 2012.– P. 88–89.

I.V. Grebennik, O.S. Lytvynenko, O.S. Titova Optimization of linear functions on cyclic permutations // Proc. XX International Conf. “Problems of decision making under uncertainties”, Brno, Czech Republic. – September 17–21, 2012.

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**2011**

I.V. Grebennik, O.V. Baranov Extremal properties of objective functions in combinatorial optimization problems with linear constraints // Proc. 25-th IFIP TC-7 Conference on System Modeling and Optimization. – Berlin, Germany, September 12–16, 2011. – P. 240.

O.V. Baranov, I.V. Grebennik Optimization of the linear functions with the linear constraints on special classes of the combinatorial sets // Proc. 25-th IFIP TC-7 Conference on System Modeling and Optimization. – Berlin, Germany, September 12–16, 2011. – P. 239.

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**2010**

I.V. Grebennik, Yu.G. Stoyan Description, generation and enumeration of combinatorial sets possessing special characteristics // Proc. 8-th French Combinatorial Conf. “8-FCC”. – Orsay, France, June, 28 – July, 2.– 2010.– P. 10.

I.V. Grebennik Description, generation and enumeration of combinatorial set classes possessing special characteristics // Proc. International Conf. “Problems of decision making under uncertainties”. – Lviv.– 2010.– P. 181–183. (In Ukrainian)

I.V. Grebennik, G.V. Camac,** **S. B. Shekhovtsov Mathematical modeling of stock layout with variable metric characteristics under polygraphic production manufacturing // Proc. International Conf. “Problems of decision making under uncertainties”. – Lviv.– 2010.– P. 190–192. (In Ukrainian)

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**2009**

I.V. Grebennik, Yu.G. Stoyan Enumeration and constructive tools of generating special combinatorial sets // Proc. 23-rd European Conference on Operational Research. – Bonn, Germany.– 2009.– P. 207.

I.V. Grebennik Generation of different elements permutations containing cycles // Proc. International Workshop “Problems of decision making under uncertainties”. – Kamyanets-Podilsky.– 2009.– P. 55. (In Ukrainian)

I.V. Grebennik Enumeration and constructive tools of generating classes combinatorial sets // Proc. International Conf. “Problems of decision making under uncertainties”. – Skhidnytsia.– 2009.– P. 87–88. (In Ukrainian)

**2008**

I.V. Grebennik, Yu.G. Stoyan Description, classification and design of special combinatorial configurations // Proc. International Conf. “Operations Research 2008, OR and Global Business”. – Augsburg, Germany.– 2008.– P. 208.

A.V. Baranov, I.V. Grebennik Optimization of minimum estimates of convex functions in combinatorial optimization problems of decision making // Proc. International Conf. “Problems of decision making under uncertainties”. – Kyiv-Rivne.– 2008.– P. 50. (In Russian)

I. V. Grebennik, T. E. Romanova, S. B. Shekhovtsov ^{ }Interval estimates of alternatives in decision making // Proc. International Conf. “Problems of decision making under uncertainties”. – Kyiv-Rivne.– 2008.– P. 89. (In Russian)

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**2007**

I. V. Grebennik, T. E. Romanova, S. B. Shekhovtsov Estimation and ordering of alternatives under interval data in geometrical design // Proc. International Conf. “Problems of decision making under uncertainties”. – Chernivtsy.– 2007.– P. 95–97. (In Russian)