36 citations · 136 across the 59 of their papers we have counts for
4 papers · 1 filter
Local Hardy spaces with variable exponents associated to non-negative self-adjoint operators satisfying Gaussian estimates
Víctor Almeida, Jorge J. Betancor, Estefanía Dalmasso +1
In this paper we introduce variable exponent local Hardy spaces associated with a non-negative self-adjoint operator L. We define them by using an area square integral involving th…
Variable exponent Hardy spaces associated with discrete Laplacians on graphs
Víctor Almeida, Jorge J. Betancor, Alejandro J. Castro +1
In this paper we develop the theory of variable exponent Hardy spaces associated with discrete Laplacians on infinite graphs. Our Hardy spaces are defined by square integrals, atom…
Parabolic equations involving Bessel operators and singular integrals
Jorge J. Betancor, Marta de León-Contreras
In this paper we consider the evolution equation and the corresponding Cauchy problem, where represents the Bessel operator $\partial_x^2+(\frac{1}{4}-μ…
Product Hardy, BMO spaces and iterated commutators associated with Bessel Schrödinger operators
Jorge J. Betancor, Xuan Thinh Duong, Ji Li +2
In this paper we establish the product Hardy spaces associated with the Bessel Schrödinger operator introduced by Muckenhoupt and Stein, and provide equivalent characterizations in…