Prof. dr Sanja Rapajić

Redovni profesor na Prirodno-matematičkom fakultetu Univerziteta u Novom Sadu u Srbiji i gostujući profesor na Fakultetu primijenjene nauke Univerziteta Donja Gorica u Crnoj Gori. Pomoćnik direktora Departmana za matematiku i informatiku Prirodno-matematičkog fakulteta Univerziteta u Novom Sadu, predsednik Odbora za kvalitet i samovrednovanje Prirodno-matematičkog fakulteta Univerziteta u Novom Sadu, član Stručnog veća za prirodno-matematičke nauke Univerziteta u Novom Sadu, član Odbora za statutarna pitanja Univerziteta u Novom Sadu, član Odbora za obezbeđenje kvaliteta i internu evaluaciju Univerziteta u Novom Sadu.

Rođena je 1972. Diplomirala je 1994. godine, magistrirala 1999. i doktorirala 2005. godine na Prirodno-matematičkom fakultetu Univerziteta u Novom Sadu. Trenutno drži nastavu iz sledećih predmeta: numerička analiza, operaciona istraživanja, matematički modeli u ekonomiji, numeričke metode i programiranje u fizici i softveri za obradu eksperimentalnih podataka. Držala je nastavu iz predmeta: programiranje i numerička matematika, numeričko rešavanje jednačina, finansijska matematika i teorija uzorkovanja.

Oblast njenog naučnog istraživanja je numerička optimizacija sa posebnim osvrtom na nelinearnu i neglatku optimizaciju, numeričko rešavanje sistema nelinearnih jednačina i numeričko rešavanje semiglatkih sistema. Autor je ili koautor 35 naučnih radova i 2 knjige. Učestvovala je sa saopštenjem na preko 30 međunarodnih i domaćih konferencija i bila član Organizacionog odbora 8 konferencija. Recenzent je u 10 međunarodnih naučnih časopisa i Mathematical Reviews/MathSciNet u oblasti numeričke matematike. Učestvovala je u realizaciji mnogih međunarodnih i domaćih naučnih projekata. Rukovodila je kao mentor izradom 2 doktorske disertacije, 10 master radova i 22 diplomska rada.

Član je EWM (European Women in Mathematics), Lokalnog uredništva ZBL (Zentralblatt fur Mathematik), Uređivačkog odbora časopisa Mathematical & Computational Applications (OA Journal), Centra izvrsnosti za matematička istraživanja nelinearnih fenomena, Srpskog naučnog matematičkog društva (SNMD), Društva matematičara Srbije (DMS) i Društva matematičara Novog Sada (DMNS).

Odabrane publikacije:

       1.  A.H. Ibrahim, P. Kumam, S. Rapajić, Z. Papp, A.B. Abubakar, Approximation methods with inertial term for large-scale nonlinear monotone equations, Applied Numerical Mathematics 181 (2022), 417-435 

       2. Sandra Buhmiler, Sanja Rapajić, Slavica Medić, Nataša Duraković and Tatjana Grbić, Comparison of Derivative-free method and Finite-difference method for singular systems,  Acta Polytechnica Hungarica 18 (9) (2021), 49-67. 

       3. Buhmiler, S., Rapajić, S., Lukić, M., Medić, S., Duraković, N., Grbić, T., Derivative-free method for singular systems, 17th IEEE International Symposium on Intelligent Systems and Informatics 2019, September 12-14, 2019, Subotica, Serbia

       4. Marinko Maslarić, Slavica Medić, Nataša Duraković, Sandra Buhmiler, Sanja Rapajić, Tatjana Grbić,Generalized pseudo-probability measure, Fuzzy sets ad Systems, (2019)   

       5. Buhmiler, S., Rapajić, S., Medić, S., Grbić, T., Finite-difference method for singular nonlinear systems, Numerical Algorithms, (2018), 79:65-86       

       6. Savka Adamović, Miljana Prica, Božo Dalmacija, Marijana Kragulj Isakovski , Ðurđa Kerkez, Sanja Rapajić, Dragan Adamović, Measurement of copper deposition by electrocoagulation/flotation from waste printing developer waste printing developer, Measurement 131 (2019), 288–299

       7. Milena Becelic-Tomin, Aleksandra Kulic, Djurdja Kerkez, Miljana Prica, Sanja Rapajic, Dragana Tomasevic Pilipovic, Vesna Pesic,Reactive dye degradation using Fe-loaded bentonite as a Fenton-like catalyst: From process optimization to effluent acute toxicity, Fresenius EnvironmentalBulletin, Vol. 26, No. 12A/2017, (2017), 8184-8198  

        8. Rapajić, S.,Papp, Z., A Nonmonotone Jacobian Smoothing Inexact Newton Method for NCP,Computational Optimization and Applications (2017), 66(3), 507-532    

        9. Papp, Z., Rapajić, S.,FR type methods for systems of large-scale nonlinear monotone equations, Applied Mathematics and Computation 269 (2015), 816-823.              

       10. Cvejic, Z., Rapajic, S., Rakic, S., Jankov, S., Skuban, S., Srdic, V., Conductivity and dielectric behaviour of indium substituted zinc ferrites prepared by coprecipitation method, Scr. 90 (2015), 095802 (9pp) 

       11. Krejić, N., Krklec Jerinkic, N., Rapajić, S., Barzilai-Borwein method with variable sample size for stochastic linear complementarity problems, Optimization (2016) , vol. 65 (2), 479-499, 

       12.  Adamovic,, Prica, M., Dalmacija, B., Rapajic,S.,Novakovic, D., Pavlovic, Z., Maletic, S., Feasibility of electrocoagulation/flotation treatment of waste offset printing developer based on the response surface analysis, Arabian Journal of Chemistry (2016), vol. 9 (1), 152-162                                                

       13.  Prica, M., Adamovic, S., Dalmacija, B., Rajic, Lj., Trickovic, J., Rapajic, S., Becelic-Tomin, M., The electrocoagulation/flotation study: The removal of heavy metals from the waste fountain removal of heavy metals from the waste fountain solution, Process Safety and Environmental Protection 94 (2015), 262-273        

       14. Rapajić, S., Jacobian smoothing inexact Newton method for NCP with a special choice of forcing parameters, Novi Sad Journal of  Mathematics, Vol 40, No 2, (2010), 47-60   

       15. Krejić, N., Lužanin, Z.,Rapajić, S., Jacobian smoothing Brown’s method for NCP,Nonlinear Analysis 70 (2) (2009), pp 642-657,  DOI: 10.1016/j.na.2008.01.001  https://www.sciencedirect.com/science/article/abs/pii/S0362546X08000060    

       16. Krejić, N., Rapajić, S., Globally convergent Jacobian smoothing inexact Newton methods for NCP, Computational Optimization and Applications (2008) 41, 243-261     

       17. Krejić, N., Lužanin, Z., Rapajić, S., Iterative methodwith modification of the right-hand side vector for nonlinear complementarity problems, International Journal of Computer Mathematics, Vol 83, Issue 02,(2006), 193-201  Applied Mathematics and Computation, Vol 162, (2005), 577-584       

Odabrane konferencije:

1. 10. Scientific Meeting of Hungarians from Vojvodina (VMT2019), Subotica, April 13, 2019
2. IEEE 16^thInternational Symposium on Intelligent Systems and Informatics SISY 2018, Subotica, Serbia, 2018
3. EWM 2018, 18^thGeneral Meeting European Women in Mathematics, Graz, Austria, 2018
4. ETAMM 2018, Emerging Trends in Applied Mathematics and Mechanics, Krakow, Poland, 2018
5. SMAK 2018, 14^thSerbian Mathematical Congress, Kragujevac, Serbia, 2018
6. International Symposium on Analytical and Environmental Problems (ISAEP) Szeged, Hungary, 2017
7. Hungarian Operations Research Conference, Cegled, Hungary, 2017
8. The Second Conference on Mathematics in Engineering: Theory and Applications Novi Sad, 2017
9. SIAM Conference on Optimization (OP17), Vancouver, British Columbia, Canada, 2017
10. EWM 2017, 17^thGeneral Meeting European Women in Mathematics, Cortona, Italy, 2015
11. The Closing Conference of Project Visuality and Mathematics, Belgrade, Serbia, 2014
12. EWM 2016, 16^thGeneral Meeting European Women in Mathematics, Bonn, Germany, 2013
13. GAMM 2013 Annual Conference of the "Gesellschaft fur Angewandte Mathematik und Mechanik", Novi Sad, Serbia, 2013
14. EWM 2015, 15^thGeneral Meeting European Women in Mathematics,Barcelona, Spain, 2011
15. GAMM 2011 Annual Conference of the "Gesellschaft fur Angewandte Mathematik und Mechanik", Graz, Austria, 2011
16. 12^thSerbian Mathematical Congress, Novi Sad, Serbia, 2008
17. GAMM 2006 Annual Conference of the "Gesellschaft fur Angewandte Mathematik und Mechanik", Berlin, Germany, 2006