Results 31 to 40 of about 64,415 (198)

Rationality of Hilbert series in noncommutative invariant theory [PDF]

, 2017
It is a fundamental result in commutative algebra and invariant theory that a finitely generated graded module over a commutative finitely generated graded algebra has rational Hilbert series, and consequently the Hilbert series of the algebra of ...
Domokos, M., Drensky, V.
core   +2 more sources

Perturbations of C*-algebraic invariants [PDF]

, 2009
Kadison and Kastler introduced a metric on the set of all C*-algebras on a fixed Hilbert space. In this paper structural properties of C*-algebras which are close in this metric are examined.
Christensen, E., Sinclair, A., Smith, R.R., White, S.   +3 more
core   +3 more sources

On Pre-Hilbert and Positive Implicative Pre-Hilbert Algebras

Bulletin of the Section of Logic
In the paper, pre-Hilbert algebras are defined as a generalization of Hilbert algebras (namely, a Hilbert algebra is just a pre-Hilbert algebra satisfying the property of antisymmetry).
Andrzej Walendziak
doaj   +1 more source

Multigraded Hilbert Series of noncommutative modules

, 2018
In this paper, we propose methods for computing the Hilbert series of multigraded right modules over the free associative algebra. In particular, we compute such series for noncommutative multigraded algebras.
La Scala, Roberto, Tiwari, Sharwan K.
core   +1 more source

NORMED HILBERT ALGEBRAS

Honam Mathematical Journal, 2007
In this paper, we introduce the notion of a norm in Hilbert algebras, and discuss some properties of Cauchy sequences.
Sun-Shin Ahn, Kyoung-Ja Lee, Keum-Sook So   +2 more
openaire   +1 more source

Bipolar Fuzzy Hilbert Algebras

Proyecciones (Antofagasta)
The notions of bipolar fuzzy subalgebras and bipolar fuzzy ideals of Hilbert algebras are introduced and studied in this work.There are given relationships between a bipolar fuzzy subalgebra and a bipolar fuzzy ideal.The characterizations of a bipolar fuzzy ideal are described, as well as a requirement for a bipolar fuzzy subalgebra to be a bipolar ...
Iampan, Aiyared, Rajesh, Neelamegarajan, Princivishvamalar, J.   +2 more
openaire   +2 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

A noncommutative convexity in C*-bimodules [PDF]

Surveys in Mathematics and its Applications, 2017
Let A and B be C*-algebras. We consider a noncommutative convexity in Hilbert A-B-bimodules, called A-B-convexity, as a generalization of C*-convexity in C*-algebras.
Mohsen Kian, Mahdi Dehghani
doaj  

Problems of the theory of invariants and Lie algebras applied in the qualitative theory of differential systems

Acta et Commentationes: Ştiinţe Exacte şi ale Naturii, 2023
In this work there were formulated 18 problems from the theory of invariant processes, Lie algebras, commutative graded algebras, generating functions and Hilbert series, orbit theory and Lyapunov stability theory that are important to be solved.
Mihail Popa
doaj   +1 more source

Sheffer Stroke Hilbert Algebras Stabilizing by Ideals

Axioms
This manuscript aims to provide a new characterization of Sheffer stroke Hilbert algebras due to their ideals and proposes stabilizers. In the setup of the main results, we construct particular subsets of Sheffer stroke Hilbert algebras and we propose ...
Tugce Katican, Hashem Bordbar
doaj   +1 more source