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


Volume 17, 2021   (Current volume)


Computing Regular Meromorphic Differential Forms via Saito's Logarithmic Residues
Shinichi Tajima and Katsusuke Nabeshima
SIGMA 17 (2021), 019, 21 pages [ abs   pdf ]
Quantum K-Theory of Grassmannians and Non-Abelian Localization
Alexander Givental and Xiaohan Yan
SIGMA 17 (2021), 018, 24 pages [ abs   pdf ]
Convergence to the Product of the Standard Spheres and Eigenvalues of the Laplacian
Masayuki Aino
SIGMA 17 (2021), 017, 29 pages [ abs   pdf ]
Exceptional Legendre Polynomials and Confluent Darboux Transformations
María Ángeles García-Ferrero, David Gómez-Ullate and Robert Milson
SIGMA 17 (2021), 016, 19 pages [ abs   pdf ]
Stäckel Equivalence of Non-Degenerate Superintegrable Systems, and Invariant Quadrics
Andreas Vollmer
SIGMA 17 (2021), 015, 13 pages [ abs   pdf ]
The Subelliptic Heat Kernel of the Octonionic Anti-De Sitter Fibration
Fabrice Baudoin and Gunhee Cho
SIGMA 17 (2021), 014,   9 pages [ abs   pdf ]
Curvature-Dimension Condition Meets Gromov's $n$-Volumic Scalar Curvature
Jialong Deng
SIGMA 17 (2021), 013, 20 pages [ abs   pdf ]
Topological T-Duality for Twisted Tori
Paolo Aschieri and Richard J. Szabo
SIGMA 17 (2021), 012, 51 pages [ abs   pdf ]
Invariant Dirac Operators, Harmonic Spinors, and Vanishing Theorems in CR Geometry
Felipe Leitner
SIGMA 17 (2021), 011, 25 pages [ abs   pdf ]
$C$-Vectors and Non-Self-Crossing Curves for Acyclic Quivers of Finite Type
Su Ji Hong
SIGMA 17 (2021), 010, 25 pages [ abs   pdf ]
Double Lowering Operators on Polynomials
Paul Terwilliger
SIGMA 17 (2021), 009, 38 pages [ abs   pdf ]
Pfaffian Point Processes from Free Fermion Algebras: Perfectness and Conditional Measures
Shinji Koshida
SIGMA 17 (2021), 008, 35 pages [ abs   pdf ]
Harmonic Analysis in $d$-Dimensional Superconformal Field Theory
Ilija Burić
SIGMA 17 (2021), 007, 38 pages [ abs   pdf ]
Poisson Principal Bundles
Shahn Majid and Liam Williams
SIGMA 17 (2021), 006, 23 pages [ abs   pdf ]
Quantum Groups for Restricted SOS Models
Giovanni Felder and Muze Ren
SIGMA 17 (2021), 005, 26 pages [ abs   pdf ]
The Arithmetic Geometry of AdS$_2$ and its Continuum Limit
Minos Axenides, Emmanuel Floratos and Stam Nicolis
SIGMA 17 (2021), 004, 22 pages [ abs   pdf ]
The Expansion of Wronskian Hermite Polynomials in the Hermite Basis
Codruţ Grosu and Corina Grosu
SIGMA 17 (2021), 003, 14 pages [ abs   pdf ]
A Fully Noncommutative Painlevé II Hierarchy: Lax Pair and Solutions Related to Fredholm Determinants
Sofia Tarricone
SIGMA 17 (2021), 002, 25 pages [ abs   pdf ]
With Wronskian through the Looking Glass
Vassily Gorbounov and Vadim Schechtman
SIGMA 17 (2021), 001, 26 pages [ abs   pdf ]

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