Step 1: Vakyapadiya Overview.
The Vakyapadiya is a significant text on the philosophy of language and grammar.
It aligns with sphota theory, emphasizing the indivisible nature of meaning in speech.
Step 2: Author Identification.
The work's author is Bhartriharih, a prominent Sanskrit grammarian and philosopher.
He elucidated word and sentence meaning via the concept of 'sphota'.
Step 3: Exclusion of Alternatives.
- Patanjalih: Known for the Mahabhashya, not Vakyapadiya.
- Nagojibbhattah: A subsequent commentator, not the primary author.
- Paninih: Authored Ashtadhyayi, not Vakyapadiya.
Step 4: Final Determination.
Consequently, Bhartriharih is identified as the author of the Vakyapadiya.