Equilibrium Further Studied for Combined System of Cournot and Bertrand: A Differential Approach

Table 1

Symbol notation.

Symbol	Meaning
	Cost function of i company
	Share of the market
	Price
q	Quantity
a, b	Parameters of inverse demand function model
	Parameters of demand function model
	General equilibrium quantity
	General equilibrium price
	General equilibrium profit
	Profit of monopoly
	General equilibrium quantity of combination
	Price of general equilibrium quantity of combination
	Profit of general equilibrium quantity of combination
	General equilibrium price of combination
	Quantity of general equilibrium price of combination
	Profit of general equilibrium price of combination