Results 21 to 30 of about 318,666 (216)

BORDERED GE-ALGEBRAS [PDF]

Journal of Algebraic Systems
The notions of (transitive, commutative, antisymmetric) bordered GE-algebras are introduced,and their properties are investigated. Relations between a commutative bordered GE-algebra and anantisymmetric bordered GE-algebra are considered, and also ...
Ravikumar Bandaru, Mehmet Ali Ozturk, Young Bae Jun   +2 more
doaj   +1 more source

Some Reverses of the Jensen Inequality for Functions of Selfadjoint Operators in Hilbert Spaces [PDF]

, 2008
Some reverses of the Jensen inequality for functions of selfadjoint operators in Hilbert spaces under suitable assumptions for the involved operators are given.
Dragomir, Sever S
core   +6 more sources

BPS states meet generalized cohomology

Journal of High Energy Physics, 2023
In this note we review a construction of a BPS Hilbert space in an effective supersymmetric quiver theory with 4 supercharges. We argue abstractly that this space contains elements of an equivariant generalized cohomology theory E G ∗ − $$ {E}_G^{\ast ...
Dmitry Galakhov
doaj   +1 more source

A characterization of nonatomic Hilbert algebras [PDF]

Proceedings of the American Mathematical Society, 1978
We say that a Hilbert algebra is atomic if its fulfillment is generated by its minimal projections. We prove that Hilbert algebra A \mathcal {A}
A. Figà Talamanca, MAUCERI, GIANCARLO
openaire   +3 more sources

Hilbert polynomials of the algebras of $SL_ 2$-invariants

Karpatsʹkì Matematičnì Publìkacìï, 2018
We consider one of the fundamental problems of classical invariant theory, the research of Hilbert polynomials for an algebra of invariants of Lie group $SL_2$.
N.B. Ilash
doaj   +1 more source

Some combinatorial identities related to commuting varieties and Hilbert schemes [PDF]

, 2011
In this article we explore some of the combinatorial consequences of recent results relating the isospectral commuting variety and the Hilbert scheme of points in the ...
Ginzburg, V., Bellamy, G., Ginzburg, Victor, Bellamy, Gwyn   +3 more
core   +1 more source

Characterizations of Belligerent Interior GE-Filters in GE-Algebras

Pan-American Journal of Mathematics, 2023
The notion of GE-algebra is introduced by Bandaru et al. as a generalization of Hilbert algebra. The consept of interior GE-algebra is introduced by Lee et al., and related properties are investigated.
Daniel A. Romano, Ravikumar Bandaru, Seok-Zun Song, Young Bae Jun   +3 more
doaj   +1 more source

The C*-algebra of a Hilbert Bimodule

, 1997
We regard a right Hilbert C*-module X over a C*-algebra A endowed with an isometric *-homomorphism ϕ: A\to L_A(X) as an object X_A of the C*-category of right Hilbert A-modules. Following a construction by the first author and Roberts, we associate to it a C*-algebra O_{X_A} containing X as a ``Hilbert A-bimodule in O_{X_A}''.
DOPLICHER S, PINZARI, Claudia, ZUCCANTE R.   +2 more
openaire   +5 more sources

Hilbert norms for graded algebras [PDF]

Proceedings of the American Mathematical Society, 1999
This paper presents a solution to a problem from superanalysis about the existence of Hilbert-Banach superalgebras. Two main results are derived: 1) There exist Hilbert norms on some graded algebras (infinite-dimensional superalgebras included) with respect to which the multiplication is continuous.
Kupsch, Joachim, Smolyanov, Oleg G.
openaire   +4 more sources

Hilbert Functions and Level Algebras

Journal of Algebra, 2001
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Cho, Young Hyun, Iarrobino, Anthony
openaire   +2 more sources