Symmetry, Integrability and Geometry: Methods and Applications: Latest issue http://www.mathnet.ru/eng/sigma 2026, Volume 22 en-gb Copyright 2026, Fri, 28 Aug 2026 00:00:00 +0300 math-net2026_09@mi-ras.ru tche@mi-ras.ru Symmetry, Integrability and Geometry: Methods and Applications http://www.mathnet.ru/JrnLogos/sigma/sigma.jpg http://www.mathnet.ru/eng/sigma Finding All Solutions of qKZ Equations in Characteristic $p$ Evgeny Mukhin, Alexander Varchenko SIGMA, 2026, 22, 1--19 http://mi.mathnet.ru/eng/sigma2226 Tue, 03 Feb 2026 00:00:00 +0300 Tue, 03 Feb 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2226 On the Structure of Wave Functions in Complex Chern--Simons Theory Marcos Marino, Claudia Rella SIGMA, 2026, 22, 2--45 http://mi.mathnet.ru/eng/sigma2227 Tue, 03 Feb 2026 00:00:00 +0300 Tue, 03 Feb 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2227 Trace Formulas for Deformed W-Algebras Fabrizio Nieri SIGMA, 2026, 22, 3--11 http://mi.mathnet.ru/eng/sigma2228 Tue, 03 Feb 2026 00:00:00 +0300 Tue, 03 Feb 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2228 Vertex $F$-Algebras and Their Associated Lie Algebra Markus Upmeier SIGMA, 2026, 22, 4--19 http://mi.mathnet.ru/eng/sigma2229 Tue, 03 Feb 2026 00:00:00 +0300 Tue, 03 Feb 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2229 On Integrable Structure of Null String in (Anti-)de Sitter Space Dmytro V. Uvarov SIGMA, 2026, 22, 5--15 http://mi.mathnet.ru/eng/sigma2230 Tue, 03 Feb 2026 00:00:00 +0300 Tue, 03 Feb 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2230 On the Asymptotics of Orthogonal Polynomials on Multiple Intervals with Non-Analytic Weights Thomas Trogdon SIGMA, 2026, 22, 6--42 http://mi.mathnet.ru/eng/sigma2231 Tue, 03 Feb 2026 00:00:00 +0300 Tue, 03 Feb 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2231 Commuting Subalgebras of Affine Super Yangians Arising from Edge Contractions Mamoru Ueda SIGMA, 2026, 22, 7--37 http://mi.mathnet.ru/eng/sigma2232 Tue, 03 Feb 2026 00:00:00 +0300 Tue, 03 Feb 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2232 Geometry of the Space of Sections of Twistor Spaces with Circle Action Florian Beck, Indranil Biswas, Sebastian Heller, Markus Roser SIGMA, 2026, 22, 8--43 http://mi.mathnet.ru/eng/sigma2233 Wed, 13 May 2026 00:00:00 +0300 Wed, 13 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2233 Joint Deformations of Manifolds, Coherent Sheaves and Sections Donatella Iacono, Marco Manetti SIGMA, 2026, 22, 9--17 http://mi.mathnet.ru/eng/sigma2234 Wed, 13 May 2026 00:00:00 +0300 Wed, 13 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2234 The Buckling and Clamped Plate Problems on Differential Forms Fida El Chami, Nicolas Ginoux, Georges Habib, Ola Makhoul, Simon Raulot SIGMA, 2026, 22, 10--22 http://mi.mathnet.ru/eng/sigma2235 Wed, 13 May 2026 00:00:00 +0300 Wed, 13 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2235 Contraction of the $\mathfrak{sl}_2$-Triple Associated to the $(k, a)$-Generalized Fourier Transform Tatsuro Hikawa SIGMA, 2026, 22, 11--18 http://mi.mathnet.ru/eng/sigma2236 Thu, 14 May 2026 00:00:00 +0300 Thu, 14 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2236 A Tensor Category Construction of the $W_{p,q}$ Triplet Vertex Operator Algebra and Applications Robert McRae, Valerii Sopin SIGMA, 2026, 22, 12--34 http://mi.mathnet.ru/eng/sigma2237 Thu, 14 May 2026 00:00:00 +0300 Thu, 14 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2237 Hochschild Cohomology of the Fukaya Category via Floer Cohomology with Coefficients Jack Smith SIGMA, 2026, 22, 13--74 http://mi.mathnet.ru/eng/sigma2238 Thu, 14 May 2026 00:00:00 +0300 Thu, 14 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2238 The Linearizability of Singular Foliations Is a Morita Invariant Marco Zambon SIGMA, 2026, 22, 14--18 http://mi.mathnet.ru/eng/sigma2239 Thu, 14 May 2026 00:00:00 +0300 Thu, 14 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2239 Higher-Order Linear Differential Equations for Unitary Matrix Integrals: Applications and Generalisations (with an Appendix by Folkmar Bornemann) Peter J. Forrester, Fei Wei SIGMA, 2026, 22, 15--21 http://mi.mathnet.ru/eng/sigma2240 Thu, 14 May 2026 00:00:00 +0300 Thu, 14 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2240 Asymptotics for the Enumeration of Commuting Matrices over Finite Fields Kathrin Bringmann, Shane Chern, Johann Franke, Bernhard Heim SIGMA, 2026, 22, 16--8 http://mi.mathnet.ru/eng/sigma2241 Thu, 14 May 2026 00:00:00 +0300 Thu, 14 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2241 Shuffle Products, Degenerate Affine Hecke Algebras, and Quantum Toda Lattice Artem O. Kalmykov SIGMA, 2026, 22, 17--59 http://mi.mathnet.ru/eng/sigma2242 Thu, 14 May 2026 00:00:00 +0300 Thu, 14 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2242 Regularized $\zeta_{\Delta}(1)$ for Polyhedra Alexey Yu. Kokotov, Dmitrii V. Korikov SIGMA, 2026, 22, 18--31 http://mi.mathnet.ru/eng/sigma2243 Thu, 14 May 2026 00:00:00 +0300 Thu, 14 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2243 Matrix Formulae and Skein Relations for Quasi-Cluster Algebras Cody Gilbert, McCleary Philbin, Kayla Wright SIGMA, 2026, 22, 19--42 http://mi.mathnet.ru/eng/sigma2244 Thu, 14 May 2026 00:00:00 +0300 Thu, 14 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2244 Motives of Nullcones of Quiver Representations Lydia Gosmann, Markus Reineke SIGMA, 2026, 22, 20--21 http://mi.mathnet.ru/eng/sigma2245 Thu, 14 May 2026 00:00:00 +0300 Thu, 14 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2245 Renormalisation of Singular SPDEs with Correlated Coefficients Nicolas Clozeau, Harprit Singh SIGMA, 2026, 22, 21--35 http://mi.mathnet.ru/eng/sigma2246 Thu, 14 May 2026 00:00:00 +0300 Thu, 14 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2246 Visible Lagrangians for Hitchin Systems and Pillowcase Covers Johannes Horn, Johannes Schwab SIGMA, 2026, 22, 22--24 http://mi.mathnet.ru/eng/sigma2247 Thu, 14 May 2026 00:00:00 +0300 Thu, 14 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2247 Elliptic Virtual Structure Constants and Gromov--Witten Invariants for Complete Intersections in Weighted Projective Space Masao Jinzenji, Ken Kuwata SIGMA, 2026, 22, 23--24 http://mi.mathnet.ru/eng/sigma2248 Thu, 14 May 2026 00:00:00 +0300 Thu, 14 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2248 Big Algebra in Type $A$ for the Coordinate Ring of the Matrix Space Nhok Tkhai Shon Ngo SIGMA, 2026, 22, 24--56 http://mi.mathnet.ru/eng/sigma2249 Thu, 14 May 2026 00:00:00 +0300 Thu, 14 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2249 A Non-Abelian Generalization of the Alexander Polynomial from Quantum $\mathfrak{sl}_3$ Matthew Harper SIGMA, 2026, 22, 25--37 http://mi.mathnet.ru/eng/sigma2250 Thu, 14 May 2026 00:00:00 +0300 Thu, 14 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2250 Fused $\mathrm{K}$-Operators and the $q$-Onsager Algebra Guillaume Lemarthe, Pascal Baseilhac, Azat M. Gainutdinov SIGMA, 2026, 22, 26--74 http://mi.mathnet.ru/eng/sigma2251 Fri, 15 May 2026 00:00:00 +0300 Fri, 15 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2251 Basic Representations of Genus Zero Nonabelian Hodge Spaces Jean Douçot SIGMA, 2026, 22, 27--43 http://mi.mathnet.ru/eng/sigma2252 Fri, 15 May 2026 00:00:00 +0300 Fri, 15 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2252 A Family of Instanton-Invariants for Four-Manifolds and Their Relation to Khovanov Homology Michael Bleher SIGMA, 2026, 22, 28--47 http://mi.mathnet.ru/eng/sigma2253 Fri, 15 May 2026 00:00:00 +0300 Fri, 15 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2253 On the Uniqueness of the $G$-Equivariant Spectral Flow Marek Izydorek, Joanna Janczewska, Maciej Starostka, Nils Waterstraat SIGMA, 2026, 22, 29--21 http://mi.mathnet.ru/eng/sigma2254 Fri, 15 May 2026 00:00:00 +0300 Fri, 15 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2254 The Principal $\mathrm{W}$-Algebra of $\mathfrak{psl}_{2|2}$ Zachary Fehily, Christopher Raymond, David Ridout SIGMA, 2026, 22, 30--26 http://mi.mathnet.ru/eng/sigma2255 Fri, 15 May 2026 00:00:00 +0300 Fri, 15 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2255 Characterization of Gaussian Tensor Ensembles Remi Bonnin SIGMA, 2026, 22, 31--19 http://mi.mathnet.ru/eng/sigma2256 Fri, 15 May 2026 00:00:00 +0300 Fri, 15 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2256 The Linearized Floer Equation in a Chart Urs Frauenfelder, Joa Weber SIGMA, 2026, 22, 32--38 http://mi.mathnet.ru/eng/sigma2257 Fri, 15 May 2026 00:00:00 +0300 Fri, 15 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2257 Positive Traces on Certain ${\rm SL}(2)$ Coulomb Branches Daniil Klyuev, Joseph Vulakh SIGMA, 2026, 22, 33--34 http://mi.mathnet.ru/eng/sigma2258 Fri, 15 May 2026 00:00:00 +0300 Fri, 15 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2258 Skein (3+1)-TQFTs from Non-Semisimple Ribbon Categories Francesco Costantino, Nathan Geer, Benjamin Haioun, Bertrand Patureau Mirand SIGMA, 2026, 22, 34--41 http://mi.mathnet.ru/eng/sigma2259 Fri, 15 May 2026 00:00:00 +0300 Fri, 15 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2259 On Geometric Spectral Functionals Arkadiusz Bochniak, Ludwik Dąbrowski, Andrzej Sitarz, Pawel Zalecki SIGMA, 2026, 22, 35--18 http://mi.mathnet.ru/eng/sigma2260 Fri, 15 May 2026 00:00:00 +0300 Fri, 15 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2260 Orthogonality with Respect to the Hermite Product, KP Wave Functions, and the Bispectral Involution Alex Kasman, Robert Milson, Michael Gekhtman SIGMA, 2026, 22, 36--23 http://mi.mathnet.ru/eng/sigma2261 Fri, 15 May 2026 00:00:00 +0300 Fri, 15 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2261 Quantized Geodesic Lengths for Teichmüller Spaces: Algebraic Aspects Hyun Kyu Kim SIGMA, 2026, 22, 37--67 http://mi.mathnet.ru/eng/sigma2262 Fri, 15 May 2026 00:00:00 +0300 Fri, 15 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2262 On Bilateral Multiple Sums and Rogers--Ramanujan Type Identities Dandan Chen, Tianjian Xu SIGMA, 2026, 22, 38--12 http://mi.mathnet.ru/eng/sigma2263 Fri, 15 May 2026 00:00:00 +0300 Fri, 15 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2263 Non-Perturbative Real Topological Strings Marcos Marino, Maximilian Schwick SIGMA, 2026, 22, 39--38 http://mi.mathnet.ru/eng/sigma2264 Fri, 15 May 2026 00:00:00 +0300 Fri, 15 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2264 Reformulation of $q$-Middle Convolution and Applications Yumi Arai, Kouichi Takemura SIGMA, 2026, 22, 40--43 http://mi.mathnet.ru/eng/sigma2265 Fri, 15 May 2026 00:00:00 +0300 Fri, 15 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2265 Mass, Staticity, and a Riemannian Penrose Inequality for Weighted Manifolds Stephen McCormick SIGMA, 2026, 22, 41--11 http://mi.mathnet.ru/eng/sigma2266 Fri, 15 May 2026 00:00:00 +0300 Fri, 15 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2266 A New Grounded Partition Identity of Type $D_4^{(3)}$ Benedek Dombos SIGMA, 2026, 22, 42--17 http://mi.mathnet.ru/eng/sigma2267 Fri, 15 May 2026 00:00:00 +0300 Fri, 15 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2267 Finiteness of Totally Magnetic Hypersurfaces James Marshall Reber, Ivo Terek SIGMA, 2026, 22, 43--15 http://mi.mathnet.ru/eng/sigma2268 Fri, 15 May 2026 00:00:00 +0300 Fri, 15 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2268 Non-Commutative Gauge Theory at the Beach Roland Bittleston, Simon Heuveline, Surya Raghavendran, David Skinner SIGMA, 2026, 22, 44--56 http://mi.mathnet.ru/eng/sigma2269 Fri, 15 May 2026 00:00:00 +0300 Fri, 15 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2269 Local and Global Blow Downs of Transport Twistor Space Jan Bohr, François Monard, Gabriel P. Paternain SIGMA, 2026, 22, 45--45 http://mi.mathnet.ru/eng/sigma2270 Fri, 15 May 2026 00:00:00 +0300 Fri, 15 May 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2270 Companions to the Andrews--Gordon and Andrews--Bressoud Identities and Recent Conjectures of Capparelli, Meurman, Primc, and Primc Matthew C. Russell SIGMA, 2026, 22, 46--38 http://mi.mathnet.ru/eng/sigma2271 Wed, 10 Jun 2026 00:00:00 +0300 Wed, 10 Jun 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2271 Asymptotic Expansions of Gaussian and Laguerre Ensembles at the Soft Edge III: Generating Functions Folkmar Bornemann SIGMA, 2026, 22, 47--20 http://mi.mathnet.ru/eng/sigma2272 Wed, 10 Jun 2026 00:00:00 +0300 Wed, 10 Jun 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2272 $1$-Point Functions for $\mathbb{Z}_2$-Orbifolds of Lattice VOAs Maneesha Ampagouni SIGMA, 2026, 22, 48--23 http://mi.mathnet.ru/eng/sigma2273 Wed, 10 Jun 2026 00:00:00 +0300 Wed, 10 Jun 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2273 Solvable Families of Random Block Tridiagonal Matrices Brian Rider, Benedek Valko SIGMA, 2026, 22, 49--34 http://mi.mathnet.ru/eng/sigma2274 Wed, 10 Jun 2026 00:00:00 +0300 Wed, 10 Jun 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2274 Extending Knot Polynomials of Braided Hopf Algebras to Links Stavros Garoufalidis, Matthew Harper, Ben-Michael Kohli, Jiebo Song, Guillaume Tahar SIGMA, 2026, 22, 50--22 http://mi.mathnet.ru/eng/sigma2275 Wed, 10 Jun 2026 00:00:00 +0300 Wed, 10 Jun 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2275 A Note on Somewhere Positive Loops of Contactomorphisms Igor Uljarevic SIGMA, 2026, 22, 51--8 http://mi.mathnet.ru/eng/sigma2276 Wed, 10 Jun 2026 00:00:00 +0300 Wed, 10 Jun 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2276 Irreducibility of Certain $\widehat{\mathfrak{sl}}_2$-Modules of Wakimoto Type Dražen Adamović, Veronika Pedic Tomic SIGMA, 2026, 22, 52--16 http://mi.mathnet.ru/eng/sigma2277 Wed, 10 Jun 2026 00:00:00 +0300 Wed, 10 Jun 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2277 Rectangular Matrix Additions in Low and High Temperatures Jiaming Xu SIGMA, 2026, 22, 53--51 http://mi.mathnet.ru/eng/sigma2278 Wed, 10 Jun 2026 00:00:00 +0300 Wed, 10 Jun 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2278 The Geometry of Loop Spaces III: Isometry Groups of Contact Manifolds Satoshi Egi, Yoshiaki Maeda, Steven Rosenberg SIGMA, 2026, 22, 54--31 http://mi.mathnet.ru/eng/sigma2279 Wed, 10 Jun 2026 00:00:00 +0300 Wed, 10 Jun 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2279 Leading Terms of Relations on a Level 5 Module over the Twisted Affine Lie Algebra $A_2^{(2)}$ Stefano Capparelli, Arne Meurman, Mirko Primc SIGMA, 2026, 22, 55--15 http://mi.mathnet.ru/eng/sigma2280 Wed, 10 Jun 2026 00:00:00 +0300 Wed, 10 Jun 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2280 GUE Correlators and Large Genus Asymptotics Jiayi Zhao SIGMA, 2026, 22, 56--10 http://mi.mathnet.ru/eng/sigma2281 Wed, 10 Jun 2026 00:00:00 +0300 Wed, 10 Jun 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2281 Intermediate Macdonald Polynomials and Their Vector Versions Philip Schlosser SIGMA, 2026, 22, 57--34 http://mi.mathnet.ru/eng/sigma2282 Wed, 10 Jun 2026 00:00:00 +0300 Wed, 10 Jun 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2282 Logarithmic Spectral Distribution of a Non-Hermitian $\beta$-Ensemble Gernot Akemann, Francesco Mezzadri, Patricia Passler, Henry Taylor SIGMA, 2026, 22, 58--50 http://mi.mathnet.ru/eng/sigma2283 Mon, 06 Jul 2026 00:00:00 +0300 Mon, 06 Jul 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2283 Real Twistings are 2-Line Bundles Tim Luders, Lynn Otto, Konrad Waldorf SIGMA, 2026, 22, 59--53 http://mi.mathnet.ru/eng/sigma2284 Mon, 06 Jul 2026 00:00:00 +0300 Mon, 06 Jul 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2284 Polynomials of the Askey Scheme as Clebsch--Gordan Coefficients Nicolas Crampe, Loic Poulain d'Andecy, Luc Vinet SIGMA, 2026, 22, 60--14 http://mi.mathnet.ru/eng/sigma2285 Mon, 06 Jul 2026 00:00:00 +0300 Mon, 06 Jul 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2285 An Embedding Theorem for Tractor Bundles, and an Application in Conformal Pseudo-Riemannian Geometry Karin Melnick, Katharina Neusser SIGMA, 2026, 22, 61--26 http://mi.mathnet.ru/eng/sigma2286 Mon, 06 Jul 2026 00:00:00 +0300 Mon, 06 Jul 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2286 Affine Jacobi--Trudi Identities and $q,t$-Rogers--Ramanujan Identities S. Ole Warnaar SIGMA, 2026, 22, 62--50 http://mi.mathnet.ru/eng/sigma2287 Mon, 06 Jul 2026 00:00:00 +0300 Mon, 06 Jul 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2287 Symmetric Quantum Walks on Hamming Graphs and Their Limit Distributions Robert Griffiths, Shuhei Mano SIGMA, 2026, 22, 63--22 http://mi.mathnet.ru/eng/sigma2288 Mon, 06 Jul 2026 00:00:00 +0300 Mon, 06 Jul 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2288 On Polyhedral Formulas for Kirillov--Reshetikhin Modules Chul-hee Lee SIGMA, 2026, 22, 64--15 http://mi.mathnet.ru/eng/sigma2289 Mon, 06 Jul 2026 00:00:00 +0300 Mon, 06 Jul 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2289 Relativistic Toda Lattice and Equivariant $K$-Homology of Affine Grassmannian Takeshi Ikeda, Shinsuke Iwao, Satoshi Naito, Kohei Yamaguchi SIGMA, 2026, 22, 65--39 http://mi.mathnet.ru/eng/sigma2290 Fri, 28 Aug 2026 00:00:00 +0300 Wed, 26 Aug 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2290 Symplectic Excision and Distance Rigidity Yoel Groman SIGMA, 2026, 22, 66--20 http://mi.mathnet.ru/eng/sigma2291 Fri, 28 Aug 2026 00:00:00 +0300 Fri, 28 Aug 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2291 Degenerate Addition Formulas of the KP Hierarchy and Applications Atsushi Nakayashiki SIGMA, 2026, 22, 67--21 http://mi.mathnet.ru/eng/sigma2292 Fri, 28 Aug 2026 00:00:00 +0300 Fri, 28 Aug 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2292 Discrete Approximations to $\operatorname U(1)$ Principal Bundles in Abelian Gauge Theory Leron Borsten, Hyungrok Kim SIGMA, 2026, 22, 68--13 http://mi.mathnet.ru/eng/sigma2293 Fri, 28 Aug 2026 00:00:00 +0300 Fri, 28 Aug 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2293 Absorption Times for Discrete Whittaker Processes and Non-Intersecting Brownian Bridges Neil O'Connell SIGMA, 2026, 22, 69--31 http://mi.mathnet.ru/eng/sigma2294 Fri, 28 Aug 2026 00:00:00 +0300 Fri, 28 Aug 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2294 Graded Casimir Elements and Central Extensions of Color Lie Algebras Naruhiko Aizawa, Ichi Fujii, Jambulingam Segar, Joris Van der Jeugt SIGMA, 2026, 22, 70--27 http://mi.mathnet.ru/eng/sigma2295 Fri, 28 Aug 2026 00:00:00 +0300 Fri, 28 Aug 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2295 Limits of Equi-Affine Equi-Distant Loci of Planar Convex Domains with Two Non-Parallel Asymptotes Nikita Kalinin, Mikhail Shkolnikov SIGMA, 2026, 22, 71--10 http://mi.mathnet.ru/eng/sigma2296 Fri, 28 Aug 2026 00:00:00 +0300 Fri, 28 Aug 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2296 A Study of the Spectral Sequence for Locally Free Isometric Actions of Abelian Lie Groups Pawel Raźny SIGMA, 2026, 22, 72--18 http://mi.mathnet.ru/eng/sigma2297 Fri, 28 Aug 2026 00:00:00 +0300 Fri, 28 Aug 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2297 Prescribed Graphon Symmetries and Flavors of Rigidity Alexandru Chirvasitu SIGMA, 2026, 22, 73--24 http://mi.mathnet.ru/eng/sigma2298 Fri, 28 Aug 2026 00:00:00 +0300 Fri, 28 Aug 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2298 $\mathcal{L}$-Lie Algebroids over Topological Ringed Spaces Mainak Poddar, Abhishek Sarkar SIGMA, 2026, 22, 74--33 http://mi.mathnet.ru/eng/sigma2299 Fri, 28 Aug 2026 00:00:00 +0300 Fri, 28 Aug 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2299 Voss Surfaces in Sine-Gordon Hierarchies Michal Marvan SIGMA, 2026, 22, 75--26 http://mi.mathnet.ru/eng/sigma2300 Fri, 28 Aug 2026 00:00:00 +0300 Fri, 28 Aug 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2300 Murnaghan-Type Representations for the Positive Elliptic Hall Algebra Milo Bechtloff Weising SIGMA, 2026, 22, 76--50 http://mi.mathnet.ru/eng/sigma2301 Fri, 28 Aug 2026 00:00:00 +0300 Fri, 28 Aug 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2301 Weingarten Calculus with Virtual Isometries Benoit Collins, Sho Matsumoto SIGMA, 2026, 22, 77--23 http://mi.mathnet.ru/eng/sigma2302 Fri, 28 Aug 2026 00:00:00 +0300 Fri, 28 Aug 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2302 A Note on Pliability and the Openness of the Multiexponential Map in Carnot Groups Frederic Jean, Mario Sigalotti, Alessandro Socionovo SIGMA, 2026, 22, 78--8 http://mi.mathnet.ru/eng/sigma2303 Fri, 28 Aug 2026 00:00:00 +0300 Thu, 27 Aug 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2303 A Boundary Characterization of Turaev--Viro TQFTs Max-Niklas Steffen, Christoph Schweigert SIGMA, 2026, 22, 79--69 http://mi.mathnet.ru/eng/sigma2304 Fri, 28 Aug 2026 00:00:00 +0300 Fri, 28 Aug 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2304 Splitting Symplectic Monodromy Ailsa Keating, Ivan Smith, Michael Wemyss SIGMA, 2026, 22, 80--36 http://mi.mathnet.ru/eng/sigma2305 Fri, 28 Aug 2026 00:00:00 +0300 Thu, 27 Aug 2026 00:00:00 +0300 http://mi.mathnet.ru/eng/sigma2305