필자가

필자가

"필자가" means "the author" or "the writer."

In this sentence, '필자가' is the first-person pronoun used formally by the author to refer to themselves, indicating that they are the writer of the book described.

필자가 이 책을 쓰게 된 이유는 독자들에게 영감을 주고 싶었기 때문입니다.

The reason that I wrote this book is because I wanted to inspire readers.

Here, '필자가' refers to a particular science writer, serving as a formal noun for the subject who authored the text or explanation.

과학 필자가 연구 결과를 상세히 설명했습니다.

The science writer explained the research findings in detail.

In this context, '필자가' is used to refer to the author of a specific argument or logic that is being evaluated.

이론적으로 필자가 주장한 논리가 맞는 것 같습니다.

The logic argued by the author theoretically seems correct.