3 papers
math.GM2026
Characterization of Various Types of Fuzzy Delta Compactness Using Fuzzy Upper Limit of Fuzzy Delta Closed Sets
Sanjay Roy, Srabani Mondal, T. K. Samanta
In this paper, we introduce the concept of various types fuzzy delta compactness such as Quasi fuzzy delta compact, Quasi fuzzy countably delta compact, Weakly fuzzy delta c…
math.GM2025
Fuzzy atomic system and fuzzy K-frame in fuzzy Hilbert space
Prasenjit Ghosh, Jayanta Ghosh, T. K. Samanta
Atomic system in fuzzy Hilbert space is introduced and the existence of the fuzzy atomic systems for a strongly fuzzy bounded linear operator is studied. The notion of a K-frame in…
math.FA2024
Constructions of bi-g-fusion frame in Hilbert space
Prasenjit Ghosh, T. K. Samanta
The concept of a bi-g-fusion frame for a Hilbert space, which is a generalizations of a controlled g-fusion frame, is introduced and an example is given. Finally, bi-g-fusion frame…