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


Volume 20, 2024   (Current volume)


Talbot Effect for the Manakov System on the Torus
Zihan Yin, Jing Kang, Xiaochuan Liu and Changzheng Qu
SIGMA 20 (2024), 056, 26 pages [ abs   pdf ]
Knots, Perturbative Series and Quantum Modularity
Stavros Garoufalidis and Don Zagier
SIGMA 20 (2024), 055, 87 pages [ abs   pdf ]
Fay Identities of Pfaffian Type for Hyperelliptic Curves
Gaëtan Borot and Thomas Buc-d'Alché
SIGMA 20 (2024), 054, 38 pages [ abs   pdf ]
Infinitesimal Modular Group: $q$-Deformed $\mathfrak{sl}_2$ and Witt Algebra
Alexander Thomas
SIGMA 20 (2024), 053, 16 pages [ abs   pdf ]
Stationarity and Fredholm Theory in Subextremal Kerr-de Sitter Spacetimes
Oliver Petersen and András Vasy
SIGMA 20 (2024), 052, 11 pages [ abs   pdf ]
On the Structure of Set-Theoretic Polygon Equations
Folkert Müller-Hoissen
SIGMA 20 (2024), 051, 30 pages [ abs   pdf ]
A Note on BKP for the Kontsevich Matrix Model with Arbitrary Potential
Gaëtan Borot and Raimar Wulkenhaar
SIGMA 20 (2024), 050, 16 pages [ abs   pdf ]
Generalized Yang Poisson Models on Canonical Phase Space
Tea Martinić Bilać, Stjepan Meljanac and Salvatore Mignemi
SIGMA 20 (2024), 049, 10 pages [ abs   pdf ]
Oriented Closed Polyhedral Maps and the Kitaev Model
Kornél Szlachányi
SIGMA 20 (2024), 048, 55 pages [ abs   pdf ]
Unrestricted Quantum Moduli Algebras, II: Noetherianity and Simple Fraction Rings at Roots of 1
Stéphane Baseilhac and Philippe Roche
SIGMA 20 (2024), 047, 70 pages [ abs   pdf ]
Intertwinings for Continuum Particle Systems: an Algebraic Approach
Simone Floreani, Sabine Jansen and Stefan Wagner
SIGMA 20 (2024), 046, 21 pages [ abs   pdf ]
The Cobb-Douglas Production Function and the Old Bowley's Law
Roman G. Smirnov and Kunpeng Wang
SIGMA 20 (2024), 045, 20 pages [ abs   pdf ]
SICs and the Triangle Group $(3,3,3)$
Danylo Yakymenko
SIGMA 20 (2024), 044, 12 pages [ abs   pdf ]
Some Generalizations of Mirzakhani's Recursion and Masur-Veech Volumes via Topological Recursions
Hiroyuki Fuji and Masahide Manabe
SIGMA 20 (2024), 043, 86 pages [ abs   pdf ]
Asymptotic Expansions of Finite Hankel Transforms and the Surjectivity of Convolution Operators
Yasunori Okada and Hideshi Yamane
SIGMA 20 (2024), 042, 11 pages [ abs   pdf ]
Skew Symplectic and Orthogonal Schur Functions
Naihuan Jing, Zhijun Li and Danxia Wang
SIGMA 20 (2024), 041, 23 pages [ abs   pdf ]
Co-Axial Metrics on the Sphere and Algebraic Numbers
Zhijie Chen, Chang-Shou Lin and Yifan Yang
SIGMA 20 (2024), 040, 30 pages [ abs   pdf ]
Entropy for Monge-Ampère Measures in the Prescribed Singularities Setting
Eleonora Di Nezza, Stefano Trapani and Antonio Trusiani
SIGMA 20 (2024), 039, 19 pages [ abs   pdf ]
Product Inequalities for $\mathbb T^\rtimes$-Stabilized Scalar Curvature
Misha Gromov
SIGMA 20 (2024), 038, 25 pages [ abs   pdf ]
Compatible Poisson Brackets Associated with Elliptic Curves in $G(2,5)$
Nikita Markarian and Alexander Polishchuk
SIGMA 20 (2024), 037, 19 pages [ abs   pdf ]
Categories of Lagrangian Correspondences in Super Hilbert Spaces and Fermionic Functorial Field Theory
Matthias Ludewig
SIGMA 20 (2024), 036, 29 pages [ abs   pdf ]
Scalar Curvature Rigidity of Warped Product Metrics
Christian Bär, Simon Brendle, Bernhard Hanke and Yipeng Wang
SIGMA 20 (2024), 035, 26 pages [ abs   pdf ]
A Weierstrass Representation Formula for Discrete Harmonic Surfaces
Motoko Kotani and Hisashi Naito
SIGMA 20 (2024), 034, 15 pages [ abs   pdf ]
A Laurent Phenomenon for the Cayley Plane
Oliver Daisey and Tom Ducat
SIGMA 20 (2024), 033, 18 pages [ abs   pdf ]
Kähler-Yang-Mills Equations and Vortices
Oscar García-Prada
SIGMA 20 (2024), 032, 13 pages [ abs   pdf ]
Transformations of Currents in Sigma-Models with Target Space Supersymmetry
Vinicius Bernardes, Andrei Mikhailov and Eggon Viana
SIGMA 20 (2024), 031, 27 pages [ abs   pdf ]
Locally Homogeneous Holomorphic Geometric Structures on Projective Varieties
Indranil Biswas and Benjamin McKay
SIGMA 20 (2024), 030, 33 pages [ abs   pdf ]
Reflection Vectors and Quantum Cohomology of Blowups
Todor Milanov and Xiaokun Xia
SIGMA 20 (2024), 029, 60 pages [ abs   pdf ]
Resurgent Structure of the Topological String and the First Painlevé Equation
Kohei Iwaki and Marcos Mariño
SIGMA 20 (2024), 028, 21 pages [ abs   pdf ]
mKdV-Related Flows for Legendrian Curves in the Pseudohermitian 3-Sphere
Annalisa Calini, Thomas Ivey and Emilio Musso
SIGMA 20 (2024), 027, 30 pages [ abs   pdf ]
Resurgence in the Transition Region: The Incomplete Gamma Function
Gergő Nemes
SIGMA 20 (2024), 026, 14 pages [ abs   pdf ]
Compatible $E$-Differential Forms on Lie Algebroids over (Pre-)Multisymplectic Manifolds
Noriaki Ikeda
SIGMA 20 (2024), 025, 19 pages [ abs   pdf ]
Hodge Diamonds of the Landau-Ginzburg Orbifolds
Alexey Basalaev and Andrei Ionov
SIGMA 20 (2024), 024, 25 pages [ abs   pdf ]
Lerch $\Phi$ Asymptotics
Adri B. Olde Daalhuis
SIGMA 20 (2024), 023,   9 pages [ abs   pdf ]
Boundary Value Problems for Dirac Operators on Graphs
Alberto Richtsfeld
SIGMA 20 (2024), 022, 23 pages [ abs   pdf ]
On the Hill Discriminant of Lamé's Differential Equation
Hans Volkmer
SIGMA 20 (2024), 021,   9 pages [ abs   pdf ]
The Clifford Algebra Bundle on Loop Space
Matthias Ludewig
SIGMA 20 (2024), 020, 27 pages [ abs   pdf ]
Painlevé-III Monodromy Maps Under the $D_6\to D_8$ Confluence and Applications to the Large-Parameter Asymptotics of Rational Solutions
Ahmad Barhoumi, Oleg Lisovyy, Peter D. Miller and Andrei Prokhorov
SIGMA 20 (2024), 019, 77 pages [ abs   pdf ]
Quantum Modular $\widehat Z{}^G$-Invariants
Miranda C.N. Cheng, Ioana Coman, Davide Passaro and Gabriele Sgroi
SIGMA 20 (2024), 018, 52 pages [ abs   pdf ]
On Pre-Novikov Algebras and Derived Zinbiel Variety
Pavel Kolesnikov, Farukh Mashurov and Bauyrzhan Sartayev
SIGMA 20 (2024), 017, 15 pages [ abs   pdf ]
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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