Ashok Kumar Yadav is a Sanskrit scholar focusing on grammar and literary composition. He is the author of संस्कृत निबन्ध निहारिका (हिन्दी अनुवाद सहित) (Sanskrit Essay Niharika (With Hindi Translation)), a collection of Sanskrit essays accompanied by Hindi translations. Additionally, he has contributed to the study of Sanskrit grammar with लघुसिद्धान्तकौमुदी (समास प्रकरणम्) (Laghu Siddhanta Kaumudi (Samasa Prakarnam)), focusing on a specific section of this foundational grammatical text.