activity
20132024
most citedHigher depth quantum modular forms, multiple Eichler integrals, and false theta functions

6 citations · 6 across the 7 of their papers we have counts for

collaborators

10 papers

math.NT2024

Quasi-Jacobi forms, Appell-Lerch functions, and false theta functions as q-brackets of functions on partitions

Kathrin Bringmann, Jan-Willem van Ittersum, Jonas Kaszian

We study certain algebras of theta-like functions on partitions, for which the corresponding generating functions give rise to theta functions, quasi-Jacobi forms, Appell-Lerch sum…

math.NT2023

Modularity of counting functions of convex planar polygons with rationality conditions

Kathrin Bringmann, Jonas Kaszian, Jie Zhou

We study counting functions of planar polygons arising from homological mirror symmetry of elliptic curves. We first analyze the signature and rationality of the quadratic forms co…

math.NT2021

Higher Depth False Modular Forms

Kathrin Bringmann, Jonas Kaszian, Antun Milas +1

False theta functions are functions that are closely related to classical theta functions and mock theta functions. In this paper, we study their modular properties at all ranks by…

math.NT2021

Integral Representations of Rank Two False Theta Functions and Their Modularity Properties

Kathrin Bringmann, Jonas Kaszian, Antun Milas +1

False theta functions form a family of functions with intriguing modular properties and connections to mock modular forms. In this paper, we take the first step towards investigati…

math.NT2019

Generating functions of planar polygons from homological mirror symmetry of elliptic curves

Kathrin Bringmann, Jonas Kaszian, Jie Zhou

We study generating functions of certain shapes of planar polygons arising from homological mirror symmetry of elliptic curves. We express these generating functions in terms of ra…

math.NT2019

Rank two false theta functions and Jacobi forms of negative definite matrix index

Kathrin Bringmann, Jonas Kaszian, Antun Milas +1

In this paper, we study a family of rank two false theta series associated to the root lattice of type . We show that these functions appear as Fourier coefficients of a merom…

math.NT2018

Vector-valued higher depth quantum modular forms and higher Mordell integrals

Kathrin Bringmann, Jonas Kaszian, Antun Milas

In this paper, we prove vector-valued higher depth quantum modular properties arising from characters of certain vertex algebras. We then find two-dimensional Mordell integral repr…

math.NT2017★ 6 cited

Higher depth quantum modular forms, multiple Eichler integrals, and false theta functions

Kathrin Bringmann, Jonas Kaszian, Antun Milas

We introduce and study higher depth quantum modular forms. We construct two families of examples coming from rank two false theta functions, whose "companions" in the lower half-pl…

math.NT2016

Indefinite theta functions arising in Gromov-Witten Theory of elliptic orbifolds

Kathrin Bringmann, Jonas Kaszian, Larry Rolen

In this paper, we consider natural geometric objects coming from Lagrangian Floer theory and mirror symmetry. Lau and Zhou showed that some of the explicit Gromov-Witten potentials…

math.NT2013

Periodic Structure of the Exponential Pseudorandom Number Generator

Jonas Kaszian, Pieter Moree, Igor E. Shparlinski

We investigate the periodic structure of the exponential pseudorandom number generator obtained from the map that acts on the set .