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The  subject  of  equations  of  mathematical  physics  takes  three  physical  processes  that  are  universally  in  the  nature  as  the  objects  of  the  research, constructs  the  control  equations (often referred to partial differential equations) according  to  the  physical  regularity , and  seeks  mathematical  methods  for solving  these  control  equations, then  checks  the  correctness  of  the  solutions  by  demonation  and  practice  certification, consequently  achieves  further  advance to  study  the  details  of  these  physical  processes. This  subject  also  mainly controls  the  existence¡¢uniqueness  and  stability, as  well  as  the  possibility  and correctness  of  solutions  of  equations.
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The  subject  of  equations  of  mathematical  physics  takes  three  physical  processes  that  are  universally  in  the  nature  as  the  objects  of  the  research.
The  control  equations (often referred to partial differential equations) is constructed(ÕâÀïÈôÒÑÍê³É»òÕßÖ¤Ã÷¿ÉÒÔÍê³É£¬¿ÉÒÔÓÃis constructed£»Èô¼Æ»®½øÐжøÎ´Íê³É£¬ÔòÓÃcan be constructed¡£ ´ËÍâÈ·¶¨ÕâÀïÓÃconstruct ºÏÊÊô£¬ÎÒ²»Ì«¶®Õâ¸öרҵÀïµÄ¶«Î÷£¬¿ÉÒÔÒ²¿¼ÂÇÒ»ÏÂestablish)  according  to  the  physical  laws ,
and  therefore the mathematical  solutions are seeked  for solving  these  control  equations.
Finally,  the  correctness  of  the  solutions is verified  by  demonstration  and  practical application.
It  consequently achieves  further advance to  study  the  details  of  these  physical  processes.
This  subject  also  mainly controls  the  existence¡¢uniqueness  and  stability, as  well  as  the  possibility  and correctness  of  each solution.
5Â¥2012-10-19 13:22:51
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