activity
20142023
most citedOn Multicorns and Unicorns II: Bifurcations in Spaces of Antiholomorphic Polynomials

21 citations · 155 across the 24 of their papers we have counts for

collaborators

24 papers

math.DS2023★ 1 cited

Matings, holomorphic correspondences, and a Bers slice

Mahan Mj, Sabyasachi Mukherjee

There are two frameworks for mating Kleinian groups with rational maps on the Riemann sphere: the algebraic correspondence framework due to Bullett-Penrose-Lomonaco \cite{BP94,BL20…

math.DS2023★ 2 cited

Antiholomorphic correspondences and mating I: realization theorems

Mikhail Lyubich, Jacob Mazor, Sabyasachi Mukherjee

In this paper, we bring together four different branches of antiholomorphic dynamics: of global anti-rational maps, reflection groups, Schwarz reflections in quadrature domains, an…

math.DS2023★ 2 cited

The Sullivan dictionary and Bowen-Series maps

Mahan Mj, Sabyasachi Mukherjee

The Sullivan dictionary between Kleinian groups and rational dynamics describes striking similarities between the fields, both in terms of the objects of study as well as the techn…

math.DS2022★ 3 cited

On Deformation Space Analogies between Kleinian Reflection Groups and Antiholomorphic Rational Maps

Russell Lodge, Yusheng Luo, Sabyasachi Mukherjee

In a previous paper, we constructed an explicit dynamical correspondence between certain Kleinian reflection groups and certain anti-holomorphic rational maps on the Riemann sphere…

math.GT2021★ 1 cited

Combination Theorems in Groups, Geometry and Dynamics

Mahan Mj, Sabyasachi Mukherjee

The aim of this article is to give a survey of combination theorems occurring in hyperbolic geometry, geometric group theory and complex dynamics, with a particular focus on Thurst…

math.DS2021★ 4 cited

Combining Rational maps and Kleinian groups via orbit equivalence

Mahan Mj, Sabyasachi Mukherjee

We develop a new orbit equivalence framework for holomorphically mating the dynamics of complex polynomials with that of Kleinian surface groups. We show that the only torsion-free…

math.DS2020★ 2 cited

Discontinuity of straightening in anti-holomorphic dynamics: II

Hiroyuki Inou, Sabyasachi Mukherjee

In [M3], Milnor found Tricorn-like sets in the parameter space of real cubic polynomials. We give a rigorous definition of these Tricorn-like sets as suitable renormalization loci,…

math.DS2020★ 10 cited

Circle packings, kissing reflection groups and critically fixed anti-rational maps

Russell Lodge, Yusheng Luo, Sabyasachi Mukherjee

In this paper, we establish an explicit correspondence between kissing reflection groups and critically fixed anti-rational maps. The correspondence, which is expressed using simpl…

math.CV2020★ 8 cited

Bers Slices in Families of Univalent Maps

Kirill Lazebnik, Nikolai G. Makarov, Sabyasachi Mukherjee

We construct embeddings of Bers slices of ideal polygon reflection groups into the classical family of univalent functions . This embedding is such that the conformal mating of…

math.DS2019★ 10 cited

On Dynamical Gaskets Generated by Rational Maps, Kleinian Groups, and Schwarz Reflections

Russell Lodge, Mikhail Lyubich, Sergei Merenkov +1

According to the Circle Packing Theorem, any triangulation of the Riemann sphere can be realized as a nerve of a circle packing. Reflections in the dual circles generate a Kleinian…

math.CV2019★ 10 cited

Univalent Polynomials and Hubbard Trees

Kirill Lazebnik, Nikolai G. Makarov, Sabyasachi Mukherjee

We study rational functions of degree such that is univalent in the exterior unit disc, and the image of the unit circle under has the maximal number of cusps ($d…

math.DS2019★ 9 cited

Schwarz reflections and anti-holomorphic correspondences

Seung-Yeop Lee, Mikhail Lyubich, Nikolai G. Makarov +1

In this paper, we continue exploration of the dynamical and parameter planes of one-parameter families of Schwarz reflections that was initiated in \cite{LLMM1,LLMM2}. Namely, we c…

math.DS2018★ 9 cited

Schwarz reflections and the Tricorn

Seung-Yeop Lee, Mikhail Lyubich, Nikolai G. Makarov +1

We continue our exploration of the family of Schwarz reflection maps with respect to the cardioid and a circle which was initiated in our earlier work. We prove that…

math.DS2018★ 14 cited

Dynamics of Schwarz reflections: the mating phenomena

Seung-Yeop Lee, Mikhail Lyubich, Nikolai G. Makarov +1

We initiate the exploration of a new class of anti-holomorphic dynamical systems generated by Schwarz reflection maps associated with quadrature domains. More precisely, we study S…

math.DS2018★ 3 cited

On The Support of The Bifurcation Measure of Cubic Polynomials

Hiroyuki Inou, Sabyasachi Mukherjee

We construct new examples of cubic polynomials with a parabolic fixed point that cannot be approximated by Misiurewicz polynomials. In particular, such parameters admit maximal bif…

math.DS2017★ 1 cited

Invisible Tricorns in Real Slices of Rational Maps

Russell Lodge, Sabyasachi Mukherjee

One of the conspicuous features of real slices of bicritical rational maps is the existence of Tricorn-type hyperbolic components. Such a hyperbolic component is called invisible i…

math.DS2016★ 2 cited

Antiholomorphic perturbations of Weierstrass Zeta functions and Green's function on tori

Konstantin Bogdanov, Khudoyor Mamayusupov, Sabyasachi Mukherjee +1

In \cite{BeEr}, Bergweiler and Eremenko computed the number of critical points of the Green's function on a torus by investigating the dynamics of a certain family of antiholomorph…

math.DS2016★ 4 cited

A rigidity result for some parabolic germs

Luna Lomonaco, Sabyasachi Mukherjee

The goal of this article is to prove a rigidity result for unicritical polynomials with parabolic cycles. More precisely, we show that if two unicritical polynomials have conformal…

q-bio.PE2016

A signal of competitive dominance in mid-latitude herbaceous plant communities

Jose A. Capitan, Sara Cuenda, Alejandro Ordoñez +1

Understanding the main determinants of species coexistence across space and time is a central question in ecology. However, ecologists still know little about the scales and condit…

math.DS2014★ 14 cited

Rational Parameter Rays of The Multibrot Sets

Dominik Eberlein, Sabyasachi Mukherjee, Dierk Schleicher

We prove a structure theorem for the multibrot sets, which are the higher degree analogues of the Mandelbrot set, and give a complete picture of the landing behavior of the rationa…

math.DS2014★ 2 cited

Parabolic arcs of the multicorns: Real-analyticity of Hausdorff dimension, and singularities of curves

Sabyasachi Mukherjee

The boundaries of the hyperbolic components of odd period of the multicorns contain real-analytic arcs consisting of quasi-conformally conjugate parabolic parameters. One of the ma…

math.DS2014★ 16 cited

Non-landing parameter rays of the multicorns

Hiroyuki Inou, Sabyasachi Mukherjee

It is well known that every rational parameter ray of the Mandelbrot set lands at a single parameter. We study the rational parameter rays of the multicorn , the c…

math.DS2014★ 7 cited

Orbit Portraits of Unicritical Anti-polynomials

Sabyasachi Mukherjee

Orbit portraits were introduced by Milnor as a combinatorial tool to describe the patterns of all periodic dynamical rays landing on a periodic cycle of a quadratic polynomial. Thi…

math.DS2014★ 21 cited

On Multicorns and Unicorns II: Bifurcations in Spaces of Antiholomorphic Polynomials

Sabyasachi Mukherjee, Shizuo Nakane, Dierk Schleicher

The multicorns are the connectedness loci of unicritical antiholomorphic polynomials . We investigate the structure of boundaries of hyperbolic components: we prove…