<p>Let <InlineEquation ID="IEq1"> <EquationSource Format="TEX">\({\mathfrak m}\)</EquationSource> <EquationSource Format="MATHML"><math display="block"> <mrow> <mrow> <mi mathvariant="fraktur">m</mi> </mrow> </mrow> </math></EquationSource> </InlineEquation> be an element of an Abelian monoid, and let <InlineEquation ID="IEq2"> <EquationSource Format="TEX">\(\Omega({\mathfrak m})\)</EquationSource> <EquationSource Format="MATHML"><math display="block"> <mi mathvariant="normal">Ω</mi> <mo stretchy="false">(</mo> <mrow> <mrow> <mi mathvariant="fraktur">m</mi> </mrow> </mrow> <mo stretchy="false">)</mo> </math></EquationSource> </InlineEquation> denote the total number of prime elements (counted with multiplicity) generating <InlineEquation ID="IEq3"> <EquationSource Format="TEX">\({\mathfrak m}\)</EquationSource> <EquationSource Format="MATHML"><math display="block"> <mrow> <mrow> <mi mathvariant="fraktur">m</mi> </mrow> </mrow> </math></EquationSource> </InlineEquation>. We investigate the distribution of <InlineEquation ID="IEq4"> <EquationSource Format="TEX">\(\Omega({\mathfrak m})\)</EquationSource> <EquationSource Format="MATHML"><math display="block"> <mi mathvariant="normal">Ω</mi> <mo stretchy="false">(</mo> <mrow> <mrow> <mi mathvariant="fraktur">m</mi> </mrow> </mrow> <mo stretchy="false">)</mo> </math></EquationSource> </InlineEquation> over the subsets of <i>h</i>-free and <i>h</i>-full elements, obtaining moment estimates and establishing its normal order within these subsets. This extends the authors’ previous work (see S. Das et al., 2025c) on <InlineEquation ID="IEq5"> <EquationSource Format="TEX">\(\omega({\mathfrak m})\)</EquationSource> <EquationSource Format="MATHML"><math display="block"> <mi>ω</mi> <mo stretchy="false">(</mo> <mrow> <mrow> <mi mathvariant="fraktur">m</mi> </mrow> </mrow> <mo stretchy="false">)</mo> </math></EquationSource> </InlineEquation>, where multiplicities of prime elements were not considered. In particular, we develop new identities involving sums over prime elements, which play a central role in the analysis. Several applications are presented, including ideals in number fields, effective divisors in global function fields, and effective zero-cycles on geometrically irreducible projective varieties.</p>

错误:搜索内容不能为空,请输入英文关键词
错误:关键词超出字数限制,请精简
高级检索

On the distribution of the total number of generators of h-free and h-full elements in an Abelian monoid

  • Sourabhashis Das,
  • Wentang Kuo,
  • Yu-Ru Liu

摘要

Let \({\mathfrak m}\) m be an element of an Abelian monoid, and let \(\Omega({\mathfrak m})\) Ω ( m ) denote the total number of prime elements (counted with multiplicity) generating \({\mathfrak m}\) m . We investigate the distribution of \(\Omega({\mathfrak m})\) Ω ( m ) over the subsets of h-free and h-full elements, obtaining moment estimates and establishing its normal order within these subsets. This extends the authors’ previous work (see S. Das et al., 2025c) on \(\omega({\mathfrak m})\) ω ( m ) , where multiplicities of prime elements were not considered. In particular, we develop new identities involving sums over prime elements, which play a central role in the analysis. Several applications are presented, including ideals in number fields, effective divisors in global function fields, and effective zero-cycles on geometrically irreducible projective varieties.