Symmetry, Integrability and Geometry: Methods and Applications (SIGMA)


Volume 19, 2023   (Current volume)


Darboux Transformations for Orthogonal Differential Systems and Differential Galois Theory
Primitivo Acosta-Humánez, Moulay Barkatou, Raquel Sánchez-Cauce and Jacques-Arthur Weil
SIGMA 19 (2023), 016, 29 pages [ abs   pdf ]
Stationary Flows Revisited
Allan P. Fordy and Qing Huang
SIGMA 19 (2023), 015, 34 pages [ abs   pdf ]
A Generalization of Zwegers' $\mu$-Function According to the $q$-Hermite-Weber Difference Equation
Genki Shibukawa and Satoshi Tsuchimi
SIGMA 19 (2023), 014, 23 pages [ abs   pdf ]
Moduli Space of Factorized Ramified Connections and Generalized Isomonodromic Deformation
Michi-aki Inaba
SIGMA 19 (2023), 013, 72 pages [ abs   pdf ]
Spin${}^h$ Manifolds
H. Blaine Lawson Jr.
SIGMA 19 (2023), 012,   7 pages [ abs   pdf ]
Refined and Generalized $\hat{Z}$ Invariants for Plumbed 3-Manifolds
Song Jin Ri
SIGMA 19 (2023), 011, 27 pages [ abs   pdf ]
Non-Semisimple TQFT's and BPS $q$-Series
Francesco Costantino, Sergei Gukov and Pavel Putrov
SIGMA 19 (2023), 010, 71 pages [ abs   pdf ]
Quantum Curves, Resurgence and Exact WKB
Murad Alim, Lotte Hollands and Iván Tulli
SIGMA 19 (2023), 009, 82 pages [ abs   pdf ]
An Askey-Wilson Algebra of Rank 2
Wolter Groenevelt and Carel Wagenaar
SIGMA 19 (2023), 008, 35 pages [ abs   pdf ]
On the Fourth-Order Lattice Gel'fand-Dikii Equations
Guesh Yfter Tela, Song-Lin Zhao and Da-Jun Zhang
SIGMA 19 (2023), 007, 30 pages [ abs   pdf ]
Shuffle Algebras and Non-Commutative Probability for Pairs of Faces
Joscha Diehl, Malte Gerhold and Nicolas Gilliers
SIGMA 19 (2023), 006, 50 pages [ abs   pdf ]
On Asymptotically Locally Hyperbolic Metrics with Negative Mass
Piotr T. Chruściel and Erwann Delay
SIGMA 19 (2023), 005, 15 pages [ abs   pdf ]
Law of Large Numbers for Roots of Finite Free Multiplicative Convolution of Polynomials
Katsunori Fujie and Yuki Ueda
SIGMA 19 (2023), 004, 11 pages [ abs   pdf ]
A Note on Coupled Dirac Operators
Nigel J. Hitchin
SIGMA 19 (2023), 003,   9 pages [ abs   pdf ]
A Cable Knot and BPS-Series
John Chae
SIGMA 19 (2023), 002, 12 pages [ abs   pdf ]
A Novel Potential Featuring Off-Center Circular Orbits
Maxim Olshanii
SIGMA 19 (2023), 001,   8 pages [ abs   pdf ]

Previous volume  

SIGMA main page