1. To convince or to cajole someone to do something by reasoning or charming: Mack and Mary tried to persuade Ralph to go on the trip with them.
2. To cause an individual, or individuals, to believe something, or to convince them through reasoning, arguing, or appealing to the emotions for the need of an action: The local agency tried to persuade people that enforced environmental protection should be attempted.

The professor persuaded Peggy to publish her research paper because he was convinced that it was of great value for other people to see and to enjoy.