An Algorithm to Compute the H-Bases for Ideals of Subalgebras
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The concept of H-bases, introduced long ago by Macauly, has become an important ingredient for the treatment of various problems in computational algebra. The concept of H-bases is for ideals in polynomial rings, which allows an investigation of multivariate polynomial spaces degree by degree. Similarly, we have the analogue of H-bases for subalgebras, termed as SH-bases. In this paper, we present an analogue of H-bases for finitely generated ideals in a given subalgebra of a polynomial ring, and we call them “HSG-bases.” We present their connection to the SAGBI-Gröbner basis concept, characterize HSG-basis, and show how to construct them.
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2013 ◽
Vol 24
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2011 ◽
Vol 48
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pp. 458-474
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2015 ◽
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pp. 1550055
2013 ◽
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pp. 1625-1651
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2004 ◽
Vol 153
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pp. 27-58
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2000 ◽
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2013 ◽
Vol 22
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pp. 1350052
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