01021nam 2200361 450 991025142900332120221007142216.0953-51-4789-7953-51-3262-8(CKB)4100000001586740(NjHacI)994100000001586740(EXLCZ)99410000000158674020221007d2017 uy 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierRecent studies in perturbation theory /edited by Dimo UzunovRijeka, Croatia :IntechOpen,[2017]©20171 online resource (200 pages)953-51-3261-X Perturbation (Mathematics)Perturbation (Mathematics)515.35Uzunov Dimo I.NjHacINjHaclBOOK9910251429003321Recent Studies in Perturbation Theory2178692UNINA