The pointfree version of grills
Author(s) -
Ali Akbar Estaji,
Toktam Haghdadi
Publication year - 2020
Publication title -
filomat
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.449
H-Index - 34
eISSN - 2406-0933
pISSN - 0354-5180
DOI - 10.2298/fil2008667e
Subject(s) - mathematics , stone's representation theorem for boolean algebras , algebra over a field , space (punctuation) , subframe , boolean algebra , pure mathematics , discrete mathematics , two element boolean algebra , algebra representation , linguistics , computer science , computer network , telecommunications link , philosophy
In this paper, the pointfree version of grills is introduced. We consider a Boolean algebra B and a subframe L instead of a topological space (X, τ), and present the concept of approximation θ over B. Moreover, some properties of them are given. Also, we introduce and study the new concepts grill and θ-grill on Boolean algebras.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom