scholarly journals Transformation Formula of the “Second” Order Mock Theta Function

2006 ◽  
Vol 75 (1) ◽  
pp. 93-98 ◽  
Author(s):  
Kazuhiro Hikami
Keyword(s):  
Theta Function ◽  
Second Order ◽  
Transformation Formula ◽  
Mock Theta Function ◽  
Order Mock Theta Function

scholarly journals A Mock Theta Function of Second Order

2009 ◽  
Vol 2009 ◽  
pp. 1-15
Author(s):  
Bhaskar Srivastava
Keyword(s):  
Unit Circle ◽  
Theta Function ◽  
Theta Series ◽  
Mathematical Physics ◽  
Second Order ◽  
Mock Theta Function ◽  
Third Order ◽  
Quantum Invariant ◽  
Order Mock Theta Function

We consider the second-order mock theta function (), which Hikami came across in his work on mathematical physics and quantum invariant of three manifold. We give their bilateral form, and show that it is the same as bilateral third-order mock theta function of Ramanujan. We also show that the mock theta function () outside the unit circle is a theta function and also write as a coefficient of of a theta series. First writing as a coefficient of a theta function, we prove an identity for .

Combinatorics of two second-order mock theta functions

2020 ◽  
pp. 1-11
Author(s):  
Hannah Burson
Keyword(s):  
Theta Function ◽  
Theta Functions ◽  
Second Order ◽  
Mock Theta Function ◽  
Mock Theta Functions ◽  
Third Order ◽  
Combinatorial Interpretations ◽  
Special Cases ◽  
Order Mock Theta Function

We introduce combinatorial interpretations of the coefficients of two second-order mock theta functions. Then, we provide a bijection that relates the two combinatorial interpretations for each function. By studying other special cases of the multivariate identity proved by the bijection, we obtain new combinatorial interpretations for the coefficients of Watson’s third-order mock theta function [Formula: see text] and Ramanujan’s third-order mock theta function [Formula: see text].

ARITHMETIC PROPERTIES OF COEFFICIENTS OF THE MOCK THETA FUNCTION

2019 ◽  
Vol 102 (1) ◽  
pp. 50-58
Author(s):  
RENRONG MAO
Keyword(s):  
Theta Function ◽  
Second Order ◽  
Arithmetic Progressions ◽  
Mock Theta Function ◽  
Arithmetic Properties ◽  
Order Mock Theta Function

We investigate the arithmetic properties of the second-order mock theta function $B(q)$ and establish two identities for the coefficients of this function along arithmetic progressions. As applications, we prove several congruences for these coefficients.

scholarly journals On second order mock theta function $ B(q) $

2021 ◽  
Vol 30 (1) ◽  
pp. 52-65
Author(s):  
Harman Kaur ◽  
◽  
Meenakshi Rana
Keyword(s):  
Theta Function ◽  
Second Order ◽  
Mock Theta Function ◽  
Arithmetic Properties ◽  
Order Mock Theta Function

<abstract><p>In this paper, we present some arithmetic properties for the second order mock theta function $ B(q) $ given by McIntosh as:</p> <p><disp-formula> <label/> <tex-math id="FE1"> \begin{document}$ B(q) = \sum\limits_{n = 0}^{\infty}\frac{q^n(-q;q^2)_n}{(q;q^2)_{n+1}}. $\end{document} </tex-math></disp-formula></p> </abstract>

Congruences related to an eighth order mock theta function of Gordon and McIntosh

2019 ◽  
Vol 479 (1) ◽  
pp. 62-89 ◽  
Author(s):  
Eduardo H.M. Brietzke ◽  
Robson da Silva ◽  
James A. Sellers
Keyword(s):  
Theta Function ◽  
Mock Theta Function ◽  
Eighth Order ◽  
Order Mock Theta Function

OVERPARTITIONS RELATED TO THE MOCK THETA FUNCTION

2020 ◽  
Vol 102 (3) ◽  
pp. 410-417
Author(s):  
BERNARD L. S. LIN
Keyword(s):  
Generating Function ◽  
Theta Function ◽  
Short Proof ◽  
Mock Theta Function ◽  
Eighth Order ◽  
Order Mock Theta Function

Recently, Brietzke, Silva and Sellers [‘Congruences related to an eighth order mock theta function of Gordon and McIntosh’, J. Math. Anal. Appl.479 (2019), 62–89] studied the number $v_{0}(n)$ of overpartitions of $n$ into odd parts without gaps between the nonoverlined parts, whose generating function is related to the mock theta function $V_{0}(q)$ of order 8. In this paper we first present a short proof of the 3-dissection for the generating function of $v_{0}(2n)$. Then we establish three congruences for $v_{0}(n)$ along certain progressions which are subsequences of the integers $4n+3$.

Sign in / Sign up

Export Citation Format

Share Document