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Article History

Received: 25 April 2025

Accepted: 3 November 2025

First Online: 15 November 2025

Declarations

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: The research leading to these results received funding from DFG under Grant Agreement No 520952250. The authors have no competing interests. No ethical standards were violated during the research. The current research is original and theoretical. As is known, the step-by-step algorithm for multidimensional moment problem is an open question. In this paper, we obtained the step-by-step algorithm for truncated multidimensional moment problem. The authors have no competing, financial and non-financial interests too. We have found a solution to an open problem. The results obtained can be used in future research. It has not been published elsewhere in any form or language (partially or in full), and it is not under simultaneous consideration or in press by another journal.

: The authors have no conflict of interest to declare that are relevant to the content of this article.

: The authors declare no competing interests.