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3 votes
0 answers
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Reference request: inverse image in singular homology as in Chow groups

I come from algebraic geometry and I have trouble finding a reference to check the construction of the inverse image in singular homology, analogous to that of the Chow groups. Let me be more precise: ...
2 votes
1 answer
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Looking for examples of not injective maps and not surjective maps of the form $ A_{k} (X) \to H_{2k} ( X , \mathbb{Z} ) $

Here: https://www.mathematik.uni-kl.de/~gathmann/class/alggeom-2002/alggeom-2002-c9.pdf, on pages: $ 1 $ and $ 2 $, we find the following paragraph: For any scheme of finite type over a ground field ...