1. V. Koshmanenko and N. Kharchenko, “Fixed points of complex system with attractive interaction,” Meth. Funct. Anal. Topol., 23, No. 2, 164–176 (2017).
2. T. V. Karataeva, V. D. Koshmanenko, and S. M. Petrenko, "Explicitly solvable models of redistribution of the conflict space," Nel. Kolyv., 20, No. 1, 98-112 (2017)
3. English translation: J. Math. Sci., 229, No. 4, 439-454 (2018).
4. V. D. Koshmanenko and S. M. Petrenko, "Hahn-Jordan decomposition as an equilibrium state in the conflict system," Ukr. Mat. Zh., 68, No. 1, 64-77 (2016)
5. English translation: Ukr. Math. J., 68, No. 1, 67-82 (2016).