The massive essential spectrum conjecture for singular integral operators on variable Lebesgue spaces
Massive essential spectrum conjecture. There exists a measurable function p:T→(1,∞)p:\mathbb{T}\to(1,\infty)p:T→(1,∞) such that SSS is bounded on Lp(⋅)(T)L^{p(\cdot)}(\mathbb{T})Lp(⋅)(T) and…