Parameśvara

Parameśvara (1380-1460 CE) was a major Indian mathematician and astronomer of the Kerala school of astronomy and mathematics founded by Madhava of Sangamagrama. His works are mentioned below.

• Bhatadipika – Commentary on Āryabhaṭīya of Āryabhaṭa I
• Karmadipika – Commentary on Mahabhaskariya of Bhaskara I
• Paramesvari – Commentary on Laghubhaskariya of Bhaskara I
• Sidhantadipika – Commentary on Mahabhaskariyabhashya of Govindasvāmi
• Vivarana – Commentary on Surya Siddhanta and Lilāvati
• Drgganita – Description of the Drig system (composed in 1431 CE)
• Goladipika – Spherical geometry and astronomy (composed in 1443 CE)
• Grahanamandana – Computation of eclipses (Its epoch is 15 July 1411 CE.)
• Grahanavyakhyadipika – On the rationale of the theory of eclipses
• Vakyakarana – Methods for the derivation of several astronomical tables