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Pengfei Guan and
Huangchen Zhou
On admissible square roots of non-negative C2,2α functions
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| Published: |
September 1, 2023. |
| Keywords: |
Nonnegative functions; square roots;
C1,α regularity. |
| Subject [2020]: |
26A16, 26A24, 26A33. |
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Abstract
We establish a necessary and sufficient condition for C1,α
regularity of the admissible square root of a non-negative C2,2α(R) function.
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| Acknowledgements
Research of the first author is supported in part
by an NSERC Discovery grant.
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| Author information
Pengfei Guan
Department of Mathematics and Statistics
McGill University
Montreal, Quebec H3A 2K6, Canada
pengfei.guan@mcgill.ca
Huangchen Zhou
Department of Mathematics and Statistics
McGill University
Montreal, Quebec H3A 2K6, Canada
huangchen.zhou@mail.mcgill.ca
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