Sabyasachi Mukherjee

Milnor Lecturer at The Institute for Mathematical Sciences, Stony Brook University

Floating image Office: 4.115, Math Tower

Stony Brook University

Stony Brook, 11794-3660, NY


Telephone: (631) 632-8277



Fall 2017 Course: MAT 125 (Calculus A) - MWF 10:00am - 10:53am

Fall 2017 Office Hours: M 1:00pm - 3:00pm

Math Learning Center Hours: Th 1:00pm - 2:00pm (in Math Tower Room S-235)

Past Courses

Research interest:

Parameter spaces of holomorphic and antiholomorphic dynamical systems; Parabolic germs and horn maps.

More about my research.

Here is my thesis.


Orbit portraits of unicritical antiholomorphic polynomials, Conformal Geometry and Dynamics of the AMS, 19:35-50, 2015.

Non-landing parameter rays of the multicorns (joint work with Hiroyuki Inou), Inventiones Mathematicae, 204:869-893, 2016.

Rational parameter rays of the multibrot sets (joint work with Dominik Eberlein, and Dierk Schleicher), Dynamical Systems, Number Theory and Applications (World Scientific), 49-84, 2016.

On multicorns and unicorns II: bifurcations in spaces of antiholomorphic polynomials (joint work with Shizuo Nakane, and Dierk Schleicher), Ergodic Theory and Dynamical Systems, 37:859-899, 2017.

Parabolic arcs of the multicorns: real-analyticity of Hausdorff dimension, and singularities of Per_n(1) curves, Discrete and Continuous Dynamical Systems-A, 37:2565-2588, 2017.

Antiholomorphic perturbations of Weierstrass zeta functions and Green's function on tori (joint work with Konstantin Bogdanov, Khudoyor Mamayusupov, and Dierk Schleicher), Nonlinearity, 30:3241-3254, 2017.

Discontinuity of straightening in antiholomorphic dynamics (joint work with Hiroyuki Inou), submitted.

A rigidity result for some parabolic germs (joint work with Luna Lomonaco), submitted.

Invisible tricorns in real slices of rational maps (joint work with Russell Lodge).

Some slides:

´┐╝Connectedness loci of complex polynomials: beyond the Mandelbrot set, Colloquium, Tata Institute of Fundamental Research, Mumbai, India, June 2016.

Ph.D. defense, Jacobs University, Bremen, Germany, August 2015.

Non-landing parameter rays of the tricorn, Dynamics seminar, Stony Brook University, USA, April 2015.

Discontinuity of the straightening map in antiholomorphic dynamics, Conference `Perspectives on Parabolic Points in Holomorphic Dynamics', Banff, Canada, March 2015.

Topological differences between the Mandelbrot set and the tricorn, Dynamics seminar, University of Warwick, UK, November 2014.