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Vivek Sadhu
On the vanishing of twisted negative K-theory and homotopy invariance
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| Published: |
November 25, 2025. |
| Keywords: |
Twisted K-groups, Homotopy invariance, Prufer domains. |
| Subject [2020]: |
14C35, 19D35, 19E08. |
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Abstract
In this article, we revisit Weibel's conjecture for twisted K-theory. We also examine the vanishing of twisted negative K-groups for Prufer domains. Furthermore, we observe that the homotopy invariance of twisted K-theory holds for (finite-dimensional) Prufer domains.
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| Acknowledgements
Author was supported by NBHM Research Grant NBHM/MAT/2024-2025/102.
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| Author information
Vivek Sadhu
Department of Mathematics
Indian Institute of Science Education and Research Bhopal
Bhopal Bypass Road, Bhauri
Bhopal-462066, Madhya Pradesh, India
vsadhu@iiserb.ac.in
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