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Study of Three Different Operator Algebras and Some Contribution of Operator Algebra in Mathematics
In this present paper, we studied about three different ways one may look at operator algebras and some classical applications of operator algebras in mathematics and mathematical physics. [1-2].
null Surendra Ray +2 more
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Mathematical modeling for learning algebraic operation [PDF]
This study aims to produce a learning trajectory using the mathematical modeling in helping students to understand the concept of algebraic operations. Therefore, the design research was chosen to meet the research aims and to give in formulating and developing local instructional theory in learning algebraic operations.Learning trajectory designed in ...
Diah Dwi Santri +2 more
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One functional operator inversion formula
Some results about inversion formula of functional operator with generalized dilation are given. By means of commutative Banach algebra theory the explicit form of inversion operator is expressed. Some commutative Banach algebras with countable generator
P. Plaschinsky
doaj +1 more source
Analysis of Class VII Students' Mathematical Communication Ability in Algebra Calculating Operations
The problem is that teachers dominate class communication by explaining concepts, showing examples, and directing questions and answers. This study aims to analyze the communication skills of junior high school students in solving algebraic arithmetic operations.
Virginia Paulina Engelina +1 more
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Cuntz–Krieger Algebras and Wavelets on Fractals [PDF]
We consider representations of Cuntz–Krieger algebras on the Hilbert space of square integrable functions on the limit set, identified with a Cantor set in the unit interval.
Marcolli, Matilde, Paolucci, Anna Maria
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An intrinsic order-theoretic characterization of the weak expectation property [PDF]
We prove the following characterization of the weak expectation property for operator systems in terms of Wittstock's matricial Riesz separation property: an operator system $S$ satisfies the weak expectation property if and only if $M_{q}(S)$ satisfies ...
Lupini, Martino
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The varieties of Heisenberg vertex operator algebras
For a vertex operator algebra $V$ with conformal vector $\omega$, we consider a class of vertex operator subalgebras and their conformal vectors.
Chu, Yanjun, Lin, Zongzhu
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The pre-Lie structure of the time-ordered exponential
The usual time-ordering operation and the corresponding time-ordered exponential play a fundamental role in physics and applied mathematics. In this work we study a new approach to the understanding of time-ordering relying on recent progress made in the
Ebrahimi-Fard, Kurusch, Patras, Frederic
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When is multiplication in a Banach algebra open? [PDF]
We develop the theory of Banach algebras whose multiplication (regarded as a bilinear map) is open. We demonstrate that such algebras must have topological stable rank 1, however the latter condition is strictly weaker and implies only that products of ...
Draga, Szymon, Kania, Tomasz
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A Unified Algebraic Approach to Classical Yang-Baxter Equation
In this paper, the different operator forms of classical Yang-Baxter equation are given in the tensor expression through a unified algebraic method.
Bakalov B +19 more
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