Results 51 to 60 of about 2,499,965 (359)
Stringy symmetries and the higher spin square [PDF]
Tensionless string theory on AdS 3 × S 3 × T 4 ?> , as captured by a free symmetric product orbifold, has a large set of conserved currents which can be usefully organized in terms of representations of a = ( 4 , 4 ) ?> supersymmetric higher spin ...
M. Gaberdiel, R. Gopakumar
semanticscholar +1 more source
Computing Square Roots in Quaternion Algebras
We present an explicit algorithmic method for computing square roots in quaternion algebras over global fields of characteristic different from 2.
openaire +3 more sources
The Hopf algebra of diagonal rectangulations [PDF]
We define and study a combinatorial Hopf algebra dRec with basis elements indexed by diagonal rectangulations of a square. This Hopf algebra provides an intrinsic combinatorial realization of the Hopf algebra tBax of twisted Baxter permutations, which ...
Law, Shirley, Reading, Nathan
core +2 more sources
On the algebra of symmetries of Laplace and Dirac operators [PDF]
We consider a generalization of the classical Laplace operator, which includes the Laplace–Dunkl operator defined in terms of the differential-difference operators associated with finite reflection groups called Dunkl operators.
H. De Bie, R. Oste, J. Van der Jeugt
semanticscholar +1 more source
Hilbert Modules - Square Roots of Positive Maps [PDF]
We reflect on the notions of positivity and square roots. We review many examples which underline our thesis that square roots of positive maps related to *-algebras are Hilbert modules.
Skeide, Michael
core +1 more source
Chiral algebras of two-dimensional SYK models
We study chiral algebras in the Q ¯ $$ \overline{Q} $$ -cohomology of two dimensional SYK models with extended supersymmetry. In a special limit discovered in [1], we are able to construct explicitly a “vertical” single-particle higher-spin algebra that ...
Changhyun Ahn, Cheng Peng
doaj +1 more source
An Algebra of Non-commutative Bounded Semimartingales: Square and Angle Quantum Brackets
Thanks to the extension of the non-commutative stochastic calculus on Fock space developed by Attal and Meyer, we give a ∗-algebra for the composition of non-commutative semimartingales.
S. Attal
semanticscholar +1 more source
ON SELBERG-TYPE SQUARE MATRICES INTEGRALS [PDF]
In this paper we consider Selberg-type square matrices integrals with focus on Kummer-beta types I & II integrals. For generality of the results for real normed division algebras, the generalized matrix variate Kummer-beta types I & II are defined under ...
Mohammad Arashi
doaj +1 more source
Radial Toeplitz Operators on the Fock Space and Square-Root-Slowly Oscillating Sequences [PDF]
In this paper we show that the C*-algebra generated by radial Toeplitz operators with $$L_{\infty }$$L∞-symbols acting on the Fock space is isometrically isomorphic to the C*-algebra of bounded sequences uniformly continuous with respect to the square ...
K. Esmeral, E. Maximenko
semanticscholar +1 more source
PERMANENT AND DOMINANT OF MATRIX OVER INTERVAL MIN-PLUS ALGEBRA
A min-plus algebra is a set , where is the set of all real numbers equipped with two binary operations, namely minimum and addition . Every square matrix in min-plus algebra can always be calculated as a permanent and dominant matrix.
Ade Safira Septiany+2 more
doaj +1 more source