The result was DELETE. postdlf (talk) 03:42, 24 June 2011 (UTC)[reply]
Non-notable original research. There are no hits for "Shortest shared path problem" in Google scholar and Google books. The article is referenced entirely to the personal website of the associate professor who is promoting these, and self-published sources (apparently conference posters, all but the first of which generate a "403 Forbidden" error). Sławomir Biały (talk) 12:40, 17 June 2011 (UTC)[reply]