On the doubling condition in the infinite-dimensional setting

We present a systematic approach to the problem whether a topologically infinite-dimensional space can be made homogeneous in the Coifman–Weiss sense. The answer to the examined question is negative, as expected. Our leading representative of spaces with this property is ${\mathbb{T}}^{\omega }=\mathbb{T}\times \mathbb{T}\times \cdots$ with the natural product topology.