What are non-definite and central determiners?

What are non-definite and central determiners?

Non-definite determiners are a type of determiner that do not specify or point to a particular noun or noun phrase. They include words such as "some," "any," "several," and "many."

Central determiners, on the other hand, are a type of determiner that are used to specify or point to a particular noun or noun phrase. They include words such as "this," "that," "these," and "those."