Sivagyana Murnivar was born Mukkalaalingar. He translated several Sanskrit works into Tamil. He was also known as Sri Madhava Sivagyana Munivar.[citation needed]
Sivagyana Munivar authored several texts and translated many. His magnum opus work remains the Sivagnana Mapadiam, an elaborate and critical interpretation of Sivagnanabodham, the work of the 13th-century CE scholar Meikandadevar.[1] In his commentary to the Nannul, he revised and expanded the work of Shankara Namachivayar.[2] Sivagyana Munivar is also known for his work Ilakkana Vilakka Sooravali, a rebuttal of Tiruvarur Vaidhyanatha Desikar's Ilakkana Vilakkam. This is perhaps the only work in the Tamil literature that serves as a refuting commentary on another work.[3]