# Charanya Ravi

Fakultät für Mathematik

Universität Regensburg

93040 Regensburg

Germany

Email: charanya.ravi}at{mathematik.uni-regensburg.de

Phone: +49 941 943 5874

Office: M 306

I am currently a Postdoctoral Fellow at the University of Regensburg,
funded by the SFB 1085 “Higher Invariants”
and I work in the research group of Prof. Dr. Ulrich Bunke.
Earlier I was a postdoctoral fellow at the University of Oslo
working in the Motivic Hopf equations project under the supervision of
Prof. Paul Arne Østvær.
I received my Ph.D. from the Tata Institute of Fundamental Research, Mumbai in July 2016, under the guidance of Prof. Amalendu Krishna.
Broadly, my area of research interest is algebraic geometry. I am particularly interested in algebraic K-theory, algebraic cycles, equivariant algebraic geometry and algebraic stacks.

### Publications and Preprints

- Rigidity for equivariant psuedo pretheories, with J. Heller and P. A. Østvær
(Journal of Algebra, 516, 2018, 373-395)
[arXiv]
- A Grothendieck-Lefschetz theorem for equivariant Picard groups
(Journal of Pure and Applied Algebra, 222, no. 10, 2018, 3248-3254)
[arXiv]
- Algebraic K-theory of quotient stacks, with A. Krishna
(Annals of K-Theory, 3, no. 2, 2018, 207-233)
[arXiv]
- Equivariant vector bundles, their derived category and K-theory on affine schemes,
with A. Krishna
(Annals of K-Theory, 2, no. 2, (2017), 235-275)
[arXiv]

### Education

July 2016: Ph.D. in Mathematics,
Tata Institute of Fundamental Research, Mumbai, India

May 2011: Master of Mathematics,
Indian Statistical Institute, Bangalore, India

July 2009: B.Sc. in Mathematics,
University of Delhi, New Delhi, India