On Claw Free Families

نویسندگان

  • Wakaha Ogata
  • Kaoru Kurosawa
چکیده

On claw free families Abstract This paper points out that there are two types of claw free families with respect to a level of claw freeness. We formulate them as weak claw free families and strong claw free families. Then, we present suucient conditions for each type of claw free families. (A similar result is known for weak claw free families.) They are represented as some algebraic forms of one way functions. A new example of strong claw free families is also given.

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تاریخ انتشار 1991