Reconstructing Edge-Disjoint Paths - Research Showcase @ CMU

Report 7 Downloads 74 Views
Carnegie Mellon University

Research Showcase @ CMU Tepper School of Business

1-2003

Reconstructing Edge-Disjoint Paths M. Conforti University of Padua

R. Hassin Tel Aviv University

R. Ravi Carnegie Mellon University, [email protected]

Follow this and additional works at: http://repository.cmu.edu/tepper Part of the Economic Policy Commons, and the Industrial Organization Commons Published In Operations Research Letters , 31, 4, 273-276.

This Article is brought to you for free and open access by Research Showcase @ CMU. It has been accepted for inclusion in Tepper School of Business by an authorized administrator of Research Showcase @ CMU. For more information, please contact [email protected].

         





£

Ý

 

Þ



                     

       

                                          Æ        !   "                              #                                                                                     $             %               &               !        "                        

                                            !"               #                                                    $       %   &        '

                          (     ) $ # *  Æ                       + '   $         

           )                                         











                      ! " #$   % Ý   " &   '  ( $ )*   )  +,,-  !$*  #    % )$  . . .$ $ $   /& 0 1    Þ /& 0 1    21$    3 !#   % &    2  4&5 0(66( . 00( ,+*33, (   7 . 1   "   &(0 4. $ "  $  1    1 8 *52 9,, .$ $  .  £

(

,                                   %                          -                        %                    &          .                                        / &    



      0                                       /        &         

               &                &        /

                                &                       &                     '       1"   2"                       %                            













         (       ,                  3                       &  0         

                                 &         



  





 



%                  /     

     4    #                     5                                    '           &                           %             4                            .  &                                                                      /                       3

                                     

      0                                       '    )                  6                              7    )        6        &    (" 7     8   0 9"    

                                                                                                 Æ             









¿ ¾











 

*                    # %                             4                               ,                          :;                &     %                                                     % :;             &       %                                            /   :;           4                       # 4                                               -                4                                             %                               , 

                                                 %                              '              

          

      '                        

            # %                                           &   









































1

'        

                   

   

            # %                                       &  %            6               5                                            < 6Æ=    %    &       >     . 6  &                                                       

                                                                                  

     

       .                                    $       )    ("    )$         *                   )$  %      )              

        % &            )                      

                $  ) 5          )        )      

                %                             

  ,                    )           $             5             %          *> 3"#                                                                             %  3  3" ?    *>      @/?  

        !"                       (     #         $      $   # %# 2

              &           

*>=                                                      .    >                 *>=    

                         ,     

                                  .      )                  %         )          )    -  )          &     )                       )               .           '        #                         #                                 ()

   

!  (" @ 8 / % 0 ?    A B C           

  D     -  *E 5A (FF1 3" B *> :*             

 ;      3 11G19( (FHG 1" I   0 ' '  :*           ;   



    9F F(! (F93 2" I 6  @ . ,                    % ?,% D  *   ?/ (FHF !" @ -    % *  ;?      & ); ! "#   # 

# F !!(!!9 (F9( 9" I @ 8   ?  ' 0 :4  )                ; # $%    & #   ' &   9FGH (FFH

!