"I have got emails from many students who are expressing their solidarity. They are supporting us. The ones who are protesting are a very small group but very loud," Lohia told PTI.
Confined to her office room in the College street campus since about 5 pm yesterday, she said she is now feeling sick and tired.
A doctor has also been called for her health check-up.
Avoiding a re-run of last year's impasse at Jadavpur University, where Vice-Chancellor Abhijit Chakrabarti had called police inside the campus at night to lift a gherao by students, Lohia has decided against police intervention.
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The state-run university's convocation is scheduled later in the evening where Governor K N Tripathi, also the Chancellor of the university, and eminent scientist Padmanabhan Balaram will be present.
"I do not know how I will go but I will try to attend the convocation," Lohia said.
When asked whether the administration is negotiating with the agitators, she said, "I have been talking to them but they just do not want to listen. They don't want any dialogue. All they want is my resignation."