OOIR: Observatory of International Research

Papers

(The TQCC of Transformation Groups is 1. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2022-01-01 to 2026-01-01.)

Article	Citations
ON ALPERIN’S LOWER BOUND FOR THE NUMBER OF BRAUER CHARACTERS	6
Hard Lefschetz Property for Isometric Flows	6
On the Weights of Root Subgroups of Affine Toric Varieties	6
Singular Cohomology of Symplectic Quotients by Circle Actions and Kirwan Surjectivity	5
$${{\,\textrm{SO}\,}}(3)$$-Homogeneous Decomposition of the Flag Scheme of $${{\,\textrm{SL}\,}}_3$$ over $$\mathbb {Z}\left[ 1/2\right] $$	5
Stable Vectors in Dual Vinberg Representations of F4	5
Automorphism Groups of Simple Abelian Fourfolds over Finite Fields and Jordan Constants	5
ON THE SATAKE ISOMORPHISM	5
FUNDAMENTAL GROUPS OF SPLIT REAL KAC-MOODY GROUPS AND GENERALIZED REAL FLAG MANIFOLDS	5
Standard Compact Clifford-Klein Forms and Lie Algebra Decompositions	5
$$B_{n-1}$$-orbits on the Flag Variety and the Bruhat Graph of the Symmetric Group	5
Maximal Dimension of Groups of Symmetries of Homogeneous 2-nondegenerate CR Structures of Hypersurface Type with a 1-dimensional Levi Kernel	5
Rational Singularities for Moment Maps of Totally Negative Quivers	5
FAITHFUL ACTIONS OF AUTOMORPHISM GROUPS OF FREE GROUPS ON ALGEBRAIC VARIETIES	4
REPRESENTATION THEORY VIA COHOMOLOGY OF LINE BUNDLES	4
Dynamics of Strongly I-regular Hyperbolic Elements on Affine Buildings	4
DIAMETER AND LAPLACE EIGENVALUE ESTIMATES FOR COMPACT HOMOGENEOUS RIEMANNIAN MANIFOLDS	4
A Bruhat Atlas for the Mehta–van der Kallen Stratification of T∗GLn/B	4
On Homogeneous Spaces for Diagonal Ind-Groups	4
Reductions of Path Structures and Classification of Homogeneous Structures in Dimension Three	4
Actions of Taft Algebras on Noetherian Down-Up Algebras	4
Deligne Categories and Representations of the Finite General Linear Group, Part 1: Universal Property	4
Quasi-Integrable Modules over Twisted Affine Lie Superalgebras	3
On the Integration of Relative Rota-Baxter Lie Algebras	3
INTEGRABILITY OF QUATERNION-KÄHLER SYMMETRIC SPACES	3

A Spectral Sequence for Locally Free Isometric Lie Group Actions	3
A PERMUTATION MODULE DELIGNE CATEGORY AND STABLE PATTERNS OF KRONECKER COEFFICIENTS	3
The Limit Set for Representations of Discrete Subgroups of $$\text {PU}(1,n)$$ by the Plücker Embedding	3
Weak Faces of Highest Weight Modules and Root Systems	3
$${{\,\mathrm{\mathbb {P}GL}\,}}$$ Orbits in Tree Varieties	3
Closed G2-Structures on Unimodular Lie Algebras with Non-trivial Center	2
STRATIFICATION OF A SINGULAR COMPONENT OF A SPRINGER FIBER OVER x2 = 0 OF THE SIMPLEST TYPE	2
Classification of Simple Strong Harish-Chandra Modules Over the Lie Superalgebra of Vector Fields on $$\mathbb {C}^{m\|n}$$	2
EQUIVARIANT JACOBIAN CONJECTURE IN DIMENSION TWO	2
Projective Spaces as Orthogonal Modular Varieties	2
Symmetries of Supergeometries Related to Nonholonomic Superdistributions	2
Schur–Weyl Duality for Twin Groups	2
Recognizing the G2-horospherical Manifold of Picard Number 1 by Varieties of Minimal Rational Tangents	2
Automorphism Groups of Deformations and Quantizations of Kleinian Singularities	2
Interval Exchange Transformations Groups: Free Actions and Dynamics of Virtually Abelian Groups	2
A First Fundamental Theorem of Invariant Theory for the Quantum Queer Superalgebra	2
ON SHEAF COHOMOLOGY FOR SUPERGROUPS ARISING FROM SIMPLE CLASSICAL LIE SUPERALGEBRAS	2
BOTT–SAMELSON–DEMAZURE–HANSEN VARIETIES FOR PROJECTIVE HOMOGENEOUS VARIETIES WITH NONREDUCED STABILIZERS	2
Quasifold Groupoids and Diffeological Quasifolds	2
GOOD FILTRATIONS FOR GENERALIZED SCHUR ALGEBRAS	2
Affine RSK Correspondence and Crystals of Level Zero Extremal Weight Modules	2
Dynkin Automorphism Actions on Gaudin Algebras	2
POLYNOMIAL FUNCTORS AND TWO-PARAMETER QUANTUM SYMMETRIC PAIRS	2
Howe Duality and Dynamical Weyl Group	2
Translation Surfaces in Lie Groups with Constant Gaussian Curvature	2
Pseudo-Riemannian Symmetric Spaces of Signature (2, 2)	2
Global Stability of the Pluriclosed Flow on Compact Simply Connected Simple Lie Groups of Rank Two	2
Discrete Degree of Symmetry of Manifolds	2
A COMBINATORIAL TRANSLATION PRINCIPLE AND DIAGRAM COMBINATORICS FOR THE GENERAL LINEAR GROUP	2
Ampleness of Normal Bundles of Base Cycles in Flag Domains	2
CYLINDERS IN WEAK DEL PEZZO FIBRATIONS	2
Étale Geometry of Closures of Jordan Classes	2
On $\mathfrak {sl}_{2}$-Triples for Classical Algebraic Groups in Positive Characteristic	2
Covering Numbers of Unipotent Conjugacy Classes in Simple Algebraic Groups	2
A Cohomology of Lie Conformal Algebras with Coefficients in Conformal Modules and its Applications to Abelian Extensions	2
Regularity of Unipotent Elements in Total Positivity	2
NEW REALIZATIONS OF DEFORMED DOUBLE CURRENT ALGEBRAS AND DELIGNE CATEGORIES	2
Compact Hyperbolic Coxeter Five-Dimensional Polytopes with Nine Facets	1
Accidental CR Structures	1
Flasque Quasi-resolutions of Algebraic Varieties	1
On the Signature of the Ricci Curvature on Nilmanifolds	1
Calogero-Moser Spaces and the Invariants of Two Matrices of Degree 3	1
Parabolic Category for Periplectic Lie Superalgebras	1
MULTIPLICITY ONE FOR THE PAIR (GLn(D);GLn(E))	1
Locally Nilpotent Derivations of Graded Integral Domains and Cylindricity	1
Rationality Problem of Two-Dimensional Quasi-Monomial Group Actions	1
Symplectic Coordinates on the Deformation Spaces of Convex Projective Structures on 2-Orbifolds	1
The Cohen-Macaulay Property of Invariant Rings Over Ring of Integers of a Global Field	1
Generic Coordinate Systems in Two Variables Over a Principal Ideal Domain	1
Perverse Sheaves and the Cohomology of Regular Hessenberg Varieties	1

EQUIVARIANT COX RING	1
Classification, Reduction, and Stability of Toric Principal Bundles	1
Extensions of Deformed W-algebras via qq-characters	1
Virtual Critical Regularity of Mapping Class Group Actions on the Circle	1
Curvature on Eschenburg Spaces	1
The Gromov Width of Bott-Samelson Varieties	1
Symmetric Semi-invariants for some Inönü-Wigner Contractions-I	1
Modular Tensor Categories, Subcategories, and Galois Orbits	1
A GEOMETRIC STEINBERG FORMULA	1
Classification and Double Commutant Property for Dual Pairs in an Orthosymplectic Lie Supergroup	1
Decomposing Tensor Product by Dirac Cohomology	1
On the Invariant and Anti-Invariant Cohomologies of Hypercomplex Manifolds	1
Complexified Hermitian Symmetric Spaces, Hyperkähler Structures, and Real Group Actions	1
CALCULATING THE p-CANONICAL BASIS OF HECKE ALGEBRAS	1
WHITTAKER FUNCTIONS FROM MOTIVIC CHERN CLASSES	1
Automorphisms of the Ring of Invariants for the Binary Quintic Representation of $${{\,\textrm{SL}\,}}_2$$	1
Components of $$V(\rho ) \otimes V(\rho )$$ and Dominant Weight Polyhedra for Affine Kac–Moody Lie Algebras	1
Monotone Symplectic Six-Manifolds That Admit a Hamiltonian GKM Action are Diffeomorphic to Smooth Fano Threefolds	1
SYMPLECTIC DIRAC OPERATORS FOR LIE ALGEBRAS AND GRADED HECKE ALGEBRAS	1
On Degenerate Para-CR Structures: Cartan Reduction and Homogeneous Models	1
Orbifolds and Manifold Quotients with Upper Curvature Bounds	1
Divergence Property of the Brown-Thompson Groups and Braided Thompson Groups	1
Torsion in 1-Cusped Picard Modular Groups	1
GALOIS AUTOMORPHISMS AND CLASSICAL GROUPS	1
Whittaker Categories of Quasi-reductive Lie Superalgebras and Principal Finite W-superalgebras	1
Matrix Valued Concomitants of $\text {SL}_{2}(\mathbb {C})$	1
Elementary Action of Classical Groups on Unimodular Rows Over Monoid Rings	1
An Example of Homomorphisms from Guay’s Affine Yangians to Non-rectangular W-algebras	1
Geometric Vertex Decomposition, Gröbner Bases, and Frobenius Splittings for Regular Nilpotent Hessenberg Varieties	1
ALMOST CYCLIC REGULAR SEMISIMPLE ELEMENTS IN IRREDUCIBLE REPRESENTATIONS OF SIMPLE ALGEBRAIC GROUPS	1
A Generalization of Kac Polynomials and Tensor Product of Representations of $${{\,\textrm{GL}\,}}_n(\mathbb {F}_q)$$	1
Isometries of 3-Dimensional Semi-Riemannian Lie Groups	1