Answer
The Gaudiya Math was an institution established by Swami Bhaktisiddhanta Saraswati in Calcutta. It was dedicated to the study and propagation of the Gaudiya Vaishnava school of Hinduism, and its primary focus was on the teachings of Chaitanya Mahaprabhu. The Gaudiya Math has been instrumental in the revival of Gaudiya Vaishnavism in modern India, and it has also spread its teachings to other parts of the world.