What to read about linguistic systems?

Question

Books

Could you tell me what materials are there about linguistic systems and about the basic principles of building such systems?

Answer 1

type in Yandex "mathematical linguistics" and read ....
the topic is extensive, and if you are interested in a particular aspect, ask more specifically.

Answer 2

The question should be formulated more specifically, what interests you. The term "Linguistic system" can be understood as systems for nlp, translation, some may even call a dictionary a linguistic system (correctly or not is another question). So indicate what exactly you want to read about