The document discusses definitions of public administration from various scholars. It begins by discussing definitions of administration in general, then focuses on definitions of public administration specifically. The most comprehensive definition provided is from Rosenbloom and Kravchuk: public administration is the use of managerial, political, and legal theories and processes to fulfill legislative, executive, and judicial mandates for the provision of governmental regulatory and service functions. Key differences between public and private administration discussed include the separation of powers in government, the obligation of public administrators to serve the public interest, the lack of free markets in the public sector, and the concept of sovereignty.