Ãàéêî Âàëåðèé Àëåêñàíäðîâè÷
Ãàéêî Âàëåðèé Àëåêñàíäðîâè÷
Âåäóùèé íàó÷íûé ñîòðóäíèê ÎÈÏÈ ÍÀÍ Áåëàðóñè
http://uiip.bas-net.by/eng/personal/gaiko.php
e-mail: valery.gaiko@gmail.com
Ãàéêî Âàëåðèé Àëåêñàíäðîâè÷ ðîäèëñÿ 31 ìàðòà 1960 ã. â ã. Ñòîëáöû Ìèíñêîé îáë., Áåëàðóñü.
Îêîí÷èë ñ çîëîòîé ìåäàëüþ Êîëîñîâñêóþ ÑØ â ã. Ñòîëáöû-2 (1977 ã.); ñ îòëè÷èåì ìåõàíèêî-ìàòåìàòè÷åñêèé ôàêóëüòåò ÁÃÓ (1982 ã.); àñïèðàíòóðó Èíñòèòóòà ìàòåìàòèêè ÍÀÍ Áåëàðóñè (1986 ã.) è äîêòîðàíòóðó ÁÃÓÈÐ (1999 ã.). Ñ 1987 ã. ïî 2008 ã. íà êàôåäðå âûñøåé ìàòåìàòèêè ÁÃÓÈÐ (àññèñòåíò, äîöåíò, äîêòîðàíò). Ñ 2009 ã. âåäóùèé íàó÷íûé ñîòðóäíèê ÎÈÏÈ ÍÀÍ Áåëàðóñè.
 1993 ã. çàùèòèë êàíäèäàòñêóþ äèññåðòàöèþ «Áèôóðêàöèè ïðåäåëüíûõ öèêëîâ êâàäðàòè÷íûõ àâòîíîìíûõ ñèñòåì íà ïëîñêîñòè» (íàó÷íûé ðóêîâîäèòåëü – àêàäåìèê Í.Ï.Åðóãèí).  òîì æå ãîäó ïðèñâîåíî ó÷åíîå çâàíèå äîöåíòà.
Ãàéêî Â.À. ÿâëÿåòñÿ ïðèçíàííûì â ìèðå ñïåöèàëèñòîì ïî êà÷åñòâåííîé òåîðèè äèôôåðåíöèàëüíûõ óðàâíåíèé è òåîðèè áèôóðêàöèé äèíàìè÷åñêèõ ñèñòåì. Èì ðàçðàáîòàíà ãëîáàëüíàÿ òåîðèÿ áèôóðêàöèé ïîëèíîìèàëüíûõ äèíàìè÷åñêèõ ñèñòåì íà ïëîñêîñòè è íàéäåíû ðåøåíèÿ 16-é ïðîáëåìû Ãèëüáåðòà äëÿ êâàäðàòè÷íûõ ñèñòåì è 13-é ïðîáëåìû Ñìåéëà äëÿ ïîëèíîìèàëüíûõ ñèñòåì Ëüåíàðà.  íàñòîÿùåå âðåìÿ Ãàéêî Â.À. çàíèìàåòñÿ êà÷åñòâåííûì èññëåäîâàíèåì 2D è 3D áèîìåäèöèíñêèõ è ýêîëîãè÷åñêèõ äèíàìè÷åñêèõ ñèñòåì.
Îïóáëèêîâàë áîëåå 400 íàó÷íûõ ðàáîò, ñðåäè êîòîðûõ 3 ìîíîãðàôèè è áîëåå 100 ñòàòåé â òàêèõ èçâåñòíûõ ìåæäóíàðîäíûõ æóðíàëàõ, êàê Nonlinear Analysis, Differential Equations and Dynamical Systems, International Journal of Dynamical Systems and Differential Equations, International Journal of Bifurcation and Chaos, Journal of Mathematical Sciences, Applied Mathematics Letters, Advances in Dynamical Systems and Applications, Cybernetics and Physics, Nonlinear Phenomena in Complex Systems. Ñäåëàë îêîëî 400 äîêëàäîâ íà ìàòåìàòè÷åñêèõ êîíôåðåíöèÿõ è êîíãðåññàõ, à òàêæå íà ñåìèíàðàõ ïî òåîðèè äèôôåðåíöèàëüíûõ óðàâíåíèé è äèíàìè÷åñêèõ ñèñòåì â âåäóùèõ ìåæäóíàðîäíûõ íàó÷íûõ öåíòðàõ Àâñòðèè, Áåëüãèè, Áîëãàðèè, Áðàçèëèè, Âåëèêîáðèòàíèè, Âåíãðèè, Ãåðìàíèè, Èíäèè, Èñïàíèè, Èòàëèè, Êèòàÿ, Êîðåè, Ëàòâèè, Ëèòâû, Íèäåðëàíäîâ, Íîðâåãèè, Ïîëüøè, Ñëîâàêèè, ÑØÀ, ×åõèè, Ôðàíöèè, Øâåöèè, ßïîíèè è ñòðàí ÑÍÃ.
Òð.: Ãëîáàëüíûå áèôóðêàöèè ïðåäåëüíûõ öèêëîâ è øåñòíàäöàòàÿ ïðîáëåìà Ãèëüáåðòà. Ìí.: Óíèâåðñèòåòñêîå, 2000, 167 ñ.; Global Bifurcation Theory and Hilbert’s Sixteenth Problem. Boston: Kluwer Academic Publishers, 2003, 204 p.; Nonlinear Dynamics of Discrete and Continuous Systems. Basel: Springer Nature, 2020, 277 p.