Results 91 to 100 of about 1,232 (194)
Psychopathy traits and their link to emotion recognition impairments in conduct disorder
JCPP Advances, Volume 6, Issue 2, June 2026.Abstract Background Neurocognitive models suggest that callous‐unemotional (CU) traits in youths with conduct disorder (CD) are linked to emotion recognition impairments, particularly in identifying distress emotions like fear and sadness. However, CD may be accompanied by grandiose‐manipulative (GM) and/or impulsive‐irresponsible (II) traits in ...
Gregor Kohls +9 more
wiley +1 more source
The integer cohomology of toric Weyl arrangements [PDF]
A toric arrangement is a finite set of hypersurfaces in a complex torus, every hypersurface being the kernel of a character. In the present paper we prove that if T(W) is the toric arrangement defined by the cocharacters lattice of a Weyl group W, then ...
Simona Settepanella
core
Integral hyperplane arrangements and graphs determined by Laplacian spectra [PDF]
, 2010 This thesis studies two subjects. Chapters 1-4 study integral hyperplane arrangements. Chapters 5-8 are devoted to graphs determined by their Laplacian spectra. In Chapter 1, we introduce hyperplane arrangements, characteristic polynomials, and some well
Wang, Suijie
core
The facial weak order on hyperplane arrangements [PDF]
, 2022 34 pages, 12 figuresInternational audienceWe extend the facial weak order from finite Coxeter groups to central hyperplane arrangements. The facial weak order extends the poset of regions of a hyperplane arrangement to all its faces.
Hohlweg, Christophe +3 more
core
Proceedings in Applied Mathematics and Mechanics, Volume 26, Issue 2, June 2026.ABSTRACT Understanding the microscopic relaxation mechanisms in amorphous solids remains a fundamental challenge. A theoretical framework posits that dynamics are mediated by quasivoids: transient, localized quasi‐particles that are the amorphous analogue of crystalline vacancies.
Guan‐Qiang Liu +6 more
wiley +1 more source
The homotopy type of toric arrangements [PDF]
A toric arrangement is a finite set of hypersurfaces in a complex torus, every hypersurface being the kernel of a character. In the present paper we build a CW-complex S homotopy equivalent to the arrangement complement ℜ x, with a combinatorial ...
Luca Moci, Simona Settepanella
core
Some structure theorems for Weingarten surfaces
Bulletin of the London Mathematical Society, Volume 58, Issue 6, June 2026.Abstract Let M⊂R3$M\subset \mathbb {R}^3$ be a properly embedded, connected, complete surface with boundary a convex planar curve C$C$, satisfying an elliptic equation H=f(H2−K)$H=f(H^2-K)$, where H$H$ and K$K$ are the mean and the Gauss curvature, respectively—which we will refer to as Weingarten equation.
Angelo Benedetti
wiley +1 more source
Computing Characteristic Polynomials of Hyperplane Arrangements with Symmetries [PDF]
We introduce a new algorithm computing the characteristic polynomials of hyperplane arrangements which exploits their underlying symmetry groups.
Kühne, Lukas +2 more
core +1 more source
q-algebras and arrangements of hyperplanes
Journal of Algebra, 2004 Varchenko's approach to quantum groups, from the theory of arrangements of hyperplanes, can be usefully applied to q-algebras in general, of which quantum groups and quantum (super) Kac-Moody algebras are special cases. New results are obtained on the classification of q-algebras, and of the Serre ideals of generalized quantum (super) Kac-Moody ...
openaire +3 more sources
A note on kinematic flow and differential equations for two-site one-loop graph in FRW spacetime
Journal of High Energy PhysicsIn this work, we systematically study the differential systems governing loop-level wavefunction coefficients of conformally-coupled scalar field theory within a general power-law FRW cosmology.
Yanfeng Hang, Cong Shen
doaj +1 more source