Will you please tell me the contact details of some good Central Universities offering Ph.D Mathematics in india???

As per your request here I am sharing the contact details of some good Central Universities offering Ph.D Mathematics in India:

Vidyasagar University
Paschim Medinipur
Midnapore, West Bengal
(03222) 275297, 275441
(03222) 275297

Babu Banarasi Das University (BBDU)
B.B.D. City, Faizabad Road
Lucknow, Uttar Pradesh
(0522) 3911000, 2815183, 28151186
(0522) 2815294, 3911111

Bhilai Institute of Technology
Set Balkrishnan Memeorial, Bhilai House
Durg, Chhattisgarh
(0788) 2323997, 2321163, 2334424
(0788) 2210163

Defence Institute of Advanced Technology
Girinagar, Haveli
Pune, Maharashtra
(020) 24304021
(020) 24389318, 24389411

Delhi Technological University
Shahbad Daulatpur, Main Bawana Road,
Delhi, Delhi
(011) 27871018, 27871031
9013212591
(011) 27871023

GITAM Institute of Science
Gandhi Nagar, Rushikonda,
Vishakhapatnam, Andhra Pradesh
(0891) 2790101, 2790202, 2790404, 2790505
(0891) 2790399, 2790037, 2790036

GITAM University - Visakhapatnam Campus Gandhi Nagar Campus Rushikonda
Vishakhapatnam, Andhra Pradesh
(0891) 2790101, 2790202, 2790404, 2790505
(0891) 2790222, 2790399, 279003

Guru Ghasidas Vishwavidyalaya
Main Campus, Koni
Bilaspur, Chhattisgarh
(07752) 260283, 260353, 260209, 260204, 260356
(07752) 260148

South Asian University (SAU)
Akbar Bhawan Chanakyapuri
New Delhi, Delhi
(011) 24122512, 24122513, 24122514
(011) 24122511

Sri Padmavathi Mahila Visvavidyalayam (Women's University)
Padmavathi Puram, Near West Railway Station,
Tirupati, Andhra Pradesh
(0877) 2284567
(0877) 2284568

University of Hyderabad
Gachibowli
Hyderabad, Andhra Pradesh
(040) 23130000, 23132101, 23132102, 23132103
(040) 23010292, 23130000