Ansari, Hosein <br/><br/>
Dirichlet problem for degenerate differential-operator equations of fourth order on infinite interval :  Dissertation for the degree of candidate of physical and mathematical sciences specializing in A.01.02. - "Differential equations" / 
H. Ansari. 
 - Yerevan,  2013. 
 - 62 p. 
<br/><br/>Superviser: Candidate of physical and mathematical sciences L.P. Tepoyan ;The theme is approved by the Yer. State Univ. 
<br/><br/>References 56-62 pp. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential Equations
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Dissertation