16 citations · 62 across the 39 of their papers we have counts for
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Maximal multipliers on compact manifolds without boundary
Woocheol Choi
Hormander-Mihklin type multiplier theorem on compacts manifolds withour boundary has been obtained by using the wave kernels. We consider maximal multiplies on this setting. To obt…
Maximal multiplier on Stratified groups
Woocheol Choi
In this paper, we prove Lp boundedness of maximal multipliers on stratified groups and maximal multipliers on product spaces of those groups.
L2 and Hp boundedness of strongly singular operators and oscillating operators on Heisenberg groups
Woocheol Choi
In the first part, we obtain sharp results for L^2 boundedness of strongly singular operators on the Heisenberg group. We also define the oscillating convolution operators on the H…
Oscillating convolution operators on the Heisenberg group
Woocheol Choi
In this paper, we consider oscillating convolution operotors on the Heisenberg group with respect to the norm with .…