There can be no such thing. Socialism (classless stateless society based on production for use) cannot be mixed with any other system.
None, as capitalism (classes, production for profit) and Socialism (no classes, production for use) are incompatible.
It’s called capitalism: class ownership, wages system, production for sale.
socialism
where the functions of both capitalism and socialism are present,that is called mixed economy.
A mixed economy is based on several different types of economies. For example the mixed American economy is a combination of socialism and capitalism.
mixed system
Socialism is not a compromise between capitalism and communism, it is a distinct economic system and mode of production. A "mixed economy" is often cited as being a compromise between socialism and capitalism, but in practice most mixed economies are interventionist capitalist economies.
Socialism is the closest thing.
mixed economy
Capitalism, Communism & Democratic Socialism.
Socialism
Socialism is not considered a mixed economy. Socialism is defined as a system based on public ownership of the means of production, self-management in enterprises, and production for use instead of production for private profit. There are two types of socialism: planned economies and market socialism. A mixed economy usually refers to a type of capitalism where the government intervenes in markets to affect economic outcomes, or engages in some minor indirect economic planning. Mixed economies are heavily capitalist: profit-driven enterprise is the dominant form of organization, most firms are privately-owned, and markets are still the primary way of coordinating the economy.