Showing 2026Show all
2 papers · 1 filter
math.CO2026
A concept of largeness of monochromatic sums and products in large ideal domain
Pintu Debnath
An infinite integral domain is called a large ideal domain (LID) if every nontrivial ideal of has finite index in . Recently, N. Hindman and D. Strauss have established…
math.CO2026
A combinatorial approach to the stronger Central Sets Theorem for semigroups
Pintu Debnath
H. Furstenberg introduced the notion of central sets in terms of topological dynamics and established the famous Central Sets Theorem. Later in [A new and stronger Central Sets The…