论文标题
美元
$ {C}^2(\mathbb{R}^2) $ Nonnegative Extension by Bounded-depth Operators
论文作者
论文摘要
在本文中，我们证明存在非负参数依赖性（非线性）$ c^2（\ mathbb {r}^2）$具有有界深度的扩展运算符。
In this paper, we prove the existence of a nonnegative parameter-dependent (nonlinear) $ C^2(\mathbb{R}^2) $ extension operator with bounded depth.
