M. Matin

collaborators

3 papers

math.FA2020

Weak Unbounded Norm Topology and Dounford-Pettis Operators

Mina Matin, Kazem Haghnejad Azar, Razi Alavizadeh

In this paper, we study $u n$ -dual (in symbol, $\ud{E}$) of Banach lattice $E$ and compare it with topological dual $E^{*}$ . If $E^{*}$ has order continuous norm, then $E^* = \ud{E}$. W…

math.FA2020

Semi-order continuous operators on vector spaces

Kazem Haghnejad Azar, Mina Matin, Razi Alavizadeh

In this manuscript, we will study both $o ~$ -convergence in (partially) ordered vector spaces and a kind of convergence in a vector space $V$ . A vector space $V$ is called se…

math.FA2019

Unbounded $σ$ -order-to-norm continuous and $u n$ -continuous operators

Mina Matin, Kazem Haghnejad Azar, Razi Alavizadeh

An operator $T$ from a vector lattice $E$ into a normed lattice $F$ is called unbounded $σ$ -order-to-norm continuous whenever $x_{n} u o 0$ implies $\| Tx_{n}\|\rightar…

Weak Unbounded Norm Topology and Dounford-Pettis Operators

Semi-order continuous operators on vector spaces

Unbounded σ-order-to-norm continuous and un-continuous operators

Unbounded $σ$ -order-to-norm continuous and $u n$ -continuous operators