ÓÄÊ. 517.954.

 

Î ÇÀÄÀ×Å ÃÓÐÑÀ ÄËß ÓÐÀÂÍÅÍÈß   .

Óñåíáàåâà Á.À. , Êóëàæàíîâ Ñ.Ê.

(ÞÊÃÓ èì. Ì. Àóåçîâà, ã. Øûìêåíò.)

 

          Ðàññìîòðèì â îáëàñòè   

       ;

  ;

óðàâíåíèÿ                    

               (1).

Äëÿ óðàâíåíèÿ (1)  ÀÑ  è  ÂÑ  ÿâëÿåòñÿ õàðàêòåðèñòèêîé.

      

       Çàäà÷à  Ãóðñà:  Íàéòè ðåøåíèå óðàâíåíèÿ (1) óäîâëåòâîðÿþùåå óñëîâèþ

           (2).

       Ïðè       ,            

(ãäå  )    íàéäåòñÿ ðåøåíèå óðàâíåíèÿ  (1)    

 ïðåäñòàâèì â âèäå

           (3)

 - ôóíêöèÿ Ðèìàíà,

 - ãèïåðãåîìåòðè÷åñêàÿ ôóíêöèÿ.

,

.

        Óñëîâèÿ çàäà÷è Ãóðñà ïðåäñòàâëÿåòñÿ

                                      (4)

                                              

ãðàíè÷íûå óñëîâèÿ

                      (5)

 

                                                        

 

                                                                          Â(1,1)  

 

 


                                                                                     

                                               

                                  À(0,0)                             Ñ(0,1)                        

à óðàâíåíèå (1)

.

 

             Ëèòåðàòóðû:

 

1. Ñòåïàíîâ Â.Â. «Êóðñ äèôôåðåíöèàëüíûõ óðàâíåíèé», ã.1958.

2. Âëàäèìèðîâ Â.Ñ. «Óðàâíåíèÿ ìàòåìàòè÷åñêîé ôèçèêè», 1981.

3. Êîðîëü È.Ë. «Òåîðèè êðàåâûõ çàäà÷ äëÿ ýëèïò .-ãèïåðáîëè. òèïà», ã. 1955.