I saw the space $C^{\alpha,\beta}(\Omega\times [0,T])$, with $\alpha, \beta>0$. I do not know what this means. For the context, I infer that this should be a Hölder Space in the time and space but, if this is the case, how is the norm in this space? Where I can read more about this space?
2026-03-29 14:58:51.1774796331
Definition of the function space $C^{\alpha,\beta}(\Omega\times [0,T])$
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