Showing math.FAShow all
3 papers · 1 filter
math.FA2023
Sum of two rare sets in a category base can be absolutely non-baire
Sanjib Basu, abhit Chandra Pramanik
In this paper, we give generalized version in category bases of a result of Kharazishvili dealing with absolute nonmeasurability of the Minkowski sum of certain universal measure z…
math.FA2023
On topological sigma-ideals
Sanjib Basu, Debasish Sen
The concept of -topological -ideal in measurable space was introduced by Hejduk and using a theorem of Wagner on convergence of measurable function…
math.FA2022
A note on sets avoiding rational distances in category bases
Sanjib Basu, Abhit Chandra Pramanik
Michalski gave a short and elegant proof of a theorem of A. Kumar which states that for each set A in R, there exists a subset B of A which is full in A and such that no distance b…