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


Volume 20, 2024   (Current volume)


Color-Dressed Generalized Biadjoint Scalar Amplitudes: Local Planarity
Freddy Cachazo, Nick Early and Yong Zhang
SIGMA 20 (2024), 016, 44 pages [ abs   pdf ]
Superposition Formulae for the Geometric Bäcklund Transformations of the Hyperbolic and Elliptic Sine-Gordon and Sinh-Gordon Equations
Filipe Kelmer and Keti Tenenblat
SIGMA 20 (2024), 015, 27 pages [ abs   pdf ]
A Note about Isotopy and Concordance of Positive Scalar Curvature Metrics on Compact Manifolds with Boundary
Alessandro Carlotto and Chao Li
SIGMA 20 (2024), 014, 13 pages [ abs   pdf ]
Lepage Equivalents and the Variational Bicomplex
David Saunders
SIGMA 20 (2024), 013, 18 pages [ abs   pdf ]
$\mathfrak{gl}(3)$ Polynomial Integrable System: Different Faces of the 3-Body/${\mathcal A}_2$ Elliptic Calogero Model
Alexander V. Turbiner, Juan Carlos Lopez Vieyra and Miguel A. Guadarrama-Ayala
SIGMA 20 (2024), 012, 23 pages [ abs   pdf ]
Twisted Sectors for Lagrangian Floer Theory on Symplectic Orbifolds
Bohui Chen, Kaoru Ono and Bai-Ling Wang
SIGMA 20 (2024), 011, 14 pages [ abs   pdf ]
A Pseudodifferential Analytic Perspective on Getzler's Rescaling
Georges Habib and Sylvie Paycha
SIGMA 20 (2024), 010, 34 pages [ abs   pdf ]
Taking Music Seriously: on the Dynamics of 'Mathemusical' Research with a Focus on Hexachordal Theorem
Moreno Andreatta, Corentin Guichaoua and Nicolas Juillet
SIGMA 20 (2024), 009, 19 pages [ abs   pdf ]
Differential Equations for Approximate Solutions of Painlevé Equations: Application to the Algebraic Solutions of the Painlevé-III $({\rm D}_7)$ Equation
Robert J. Buckingham and Peter D. Miller
SIGMA 20 (2024), 008, 27 pages [ abs   pdf ]
A General Dixmier Trace Formula for the Density of States on Open Manifolds
Eva-Maria Hekkelman and Edward Mcdonald
SIGMA 20 (2024), 007, 34 pages [ abs   pdf ]
Moving Frames: Difference and Differential-Difference Lagrangians
Lewis C. White and Peter E. Hydon
SIGMA 20 (2024), 006, 29 pages [ abs   pdf ]
Computing the Tracy-Widom Distribution for Arbitrary $\beta>0$
Thomas Trogdon and Yiting Zhang
SIGMA 20 (2024), 005, 26 pages [ abs   pdf ]
Recurrence Coefficients for Orthogonal Polynomials with a Logarithmic Weight Function
Percy Deift and Mateusz Piorkowski
SIGMA 20 (2024), 004, 48 pages [ abs   pdf ]
Optimal Transport and Generalized Ricci Flow
Eva Kopfer and Jeffrey Streets
SIGMA 20 (2024), 003, 15 pages [ abs   pdf ]
Computation of Infinitesimals for a Group Action on a Multispace of One Independent Variable
Peter Rock
SIGMA 20 (2024), 002, 18 pages [ abs   pdf ]
A Note on the Equidistribution of 3-Colour Partitions
Joshua Males
SIGMA 20 (2024), 001,   8 pages [ abs   pdf ]

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