ORTHOGONAL SOLUTIONS OF A SPECTRAL PROBLEM IN THE CLASS OF POLOIDAL FIELD Journal title: Вестник КРАУНЦ. Физико-математические науки Authors: Gleb Vodinchar, Lubov Feshenko Subject(s):
On Mochizuki-Trooshin Theorem for Sturm-Liouville Operators Journal title: Cumhuriyet Science journal Authors: İbrahim ADALAR Subject(s):