Zobrazeno 1 - 10
of 55
pro vyhledávání: '"SADR, MAYSAM MAYSAMI"'
Autor:
Sadr, Maysam Maysami
For a real-valued function $f$ on a metric measure space $(X,d,\mu)$ the Hardy-Littlewood maximal-function of $f$ is given by the following `supremum-norm': $$Mf(x):=\sup_{r>0}\frac{1}{\mu(\mathcal{B}_{x,r})}\int_{\mathcal{B}_{x,r}}|f|d\mu.$$ In this
Externí odkaz:
http://arxiv.org/abs/2301.07075
Autor:
Sadr, Maysam Maysami
For a Banach algebra $A$, we say that an element $M$ in $A\otimes^\gamma A$ is a hyper-commutator if $(a\otimes 1)M=M(1\otimes a)$ for every $a\in A$. A diagonal for a Banach algebra is a hyper-commutator which its image under diagonal mapping is $1$
Externí odkaz:
http://arxiv.org/abs/2211.03493
Albeverio, Kondratiev, and R\"{o}ckner have introduced a type of differential geometry, which we call lifted geometry, for the configuration space $\Gamma_X$ of any manifold $X$. The name comes from the fact that various elements of the geometry of $
Externí odkaz:
http://arxiv.org/abs/2111.09646
The aim of this note is to introduce a notion of dynamical entropy, which we call infinite-product entropy, for probability measures on (countable) infinite cartesian product of any measurable space with itself. The idea behind the definition is that
Externí odkaz:
http://arxiv.org/abs/2110.01541
The notion of `quantum family of maps' (QFM) has been defined by Piotr Soltan as a noncommutative analogue of `parameterized family of continuous maps' between locally compact spaces. A QFM between C*-algebras $B,A$, is given by a pair $(C,\phi)$ whe
Externí odkaz:
http://arxiv.org/abs/2109.11529
Publikováno v:
Journal of Dynamical and Control Systems, Volume 29, 263--279, (2023)
In this note a notion of generalized topological entropy for arbitrary subsets of the space of all sequences in a compact topological space is introduced. It is shown that for a continuous map on a compact space the generalized topological entropy of
Externí odkaz:
http://arxiv.org/abs/2005.12856
In this note besides two abstract versions of the Vitali Covering Lemma an abstract Hardy-Littlewood Maximal Inequality, generalizing weak type (1,1) maximal function inequality, associated to any outer measure and a family of subsets on a set is int
Externí odkaz:
http://arxiv.org/abs/2005.12846
Autor:
Sadr, Maysam Maysami
We introduce a functor $\mathfrak{M}:\mathbf{Alg}\times\mathbf{Alg}^\mathrm{op}\rightarrow\mathrm{pro}\text{-}\mathbf{Alg}$ constructed from representations of $\mathrm{Hom}_\mathbf{Alg}(A,B\otimes ? )$. As applications, the following items are intro
Externí odkaz:
http://arxiv.org/abs/1911.04204
Autor:
Sadr, Maysam Maysami
Publikováno v:
Commentationes Mathematicae Universitatis Carolinae, vol. 50 (2009), issue 3, pp. 413-419
The pseudo-amenability of Brandt Banach semigroup algebras is considered.
Comment: This is an old paper published in 2009
Comment: This is an old paper published in 2009
Externí odkaz:
http://arxiv.org/abs/1907.12544