existence of almost periodic solutions for impulsive ... - Project Euclid

0 downloads 0 Views 265KB Size Report
Oct 26, 2004 - cient conditions for existence and exponential stability of these equations are ... We shall investigate the problem of existence of almost periodic.
    

        

                                        !   " #      #  Æ        $#   %  $ 

                                                                                                        !" #  ! !"" # $ % !" # ! & '"  !  '" #  ! !""  #  $   $            $  (     $         )         (                    *   *   +   * ,- .           

             !    /  *  0   * , -  1* *    ,!-" 2   $          ! 

 $           "           $  ,"# $- .        Æ         3)     *$  ,%-$              )             

      .  

*     *   

      )        $    $       &'''        (# )*+*,- )* ).         / !  " ! $#     $ &0- &''*-   !    1&&''0

 !"#""$%  &&&&"'" ()*+,- ­.  ./) 0-1*0 1-,1-*.2 02-*

4564

4565

  

                 

                       ,# &# ' "- 1      7        #  !    "   #

  $  # !  "$  # ,' & "$ 8     $ 8 #  9 $ #    (              #        

              : 

         

             3)     *        !4"  !" #  !" !" &   !" !   !" !  " "               &  !"  #    # 4 5    % !" #  !" &  ! !"" &    #        !"   $  !"  !"   ! "$  !"   ! "$   $  !"   !   "$  !"   ! "$  # 4 5  $  # 4 5  ; !"   $  ! "   !8 "$   $    $   $ % !" # ! & '"  !  '" 1   ! "$   $     

      (              ) *         $  $  

      ! '" # ! " ! & '" # ! " & % ! "   

2 

,"-  

      !"  !4"     ! "           !4"     !5" !" # !"      !"    ! "  

                ) *  $    /      !4"$ !5"         

  )   

     &

()*+, (-

232 2 4 5  (2 6  57 

456
       !      !" # !!" &  !"" !"  #  $ !4'" % !" # ! &  " !"  #  $   $ .   

   /$  !"   !  "   

        9 /'  ! &  " # '          

    (**+ 0 ,%-

  

3F  34'   (

            



  !"  

 ¼ 

(**+ % ,&-



   

¼

(

       

4    34 3*;)'>> )':&   5""- 66 !  ( !- $  

    - A @- ?- 1:>:  6 B  6 #"- %            

 - $  8 91:0';- &)) &). 9 ;    "   (#"-     

 -  "- +!- 91:>.; 9 ;

 ( !  66 !- &    '  (    

 

   -  8   91::);- .) >'   !-            

     -    9&''';- *, ,0

45C?

  

  !-          

     -     9&'''C&''1;- 1', 11) - &(          

            -    9&''&;- &0) &.&  - ) *    (          

    -  !      9&''*;- *, ,0

           

           

Suggest Documents