<p>We show that the semigroup algebras <InlineEquation ID="IEq6"> <EquationSource Format="TEX">\(\ell ^1({\mathbb {N}}_{\gcd })\)</EquationSource> <EquationSource Format="MATHML"><math> <mrow> <msup> <mi>ℓ</mi> <mn>1</mn> </msup> <mrow> <mo stretchy="false">(</mo> <msub> <mi mathvariant="double-struck">N</mi> <mo movablelimits="true">gcd</mo> </msub> <mo stretchy="false">)</mo> </mrow> </mrow> </math></EquationSource> </InlineEquation> and <InlineEquation ID="IEq7"> <EquationSource Format="TEX">\(\ell ^1({\mathbb {N}}_{\textrm{lcm}})\)</EquationSource> <EquationSource Format="MATHML"><math> <mrow> <msup> <mi>ℓ</mi> <mn>1</mn> </msup> <mrow> <mo stretchy="false">(</mo> <msub> <mi mathvariant="double-struck">N</mi> <mtext>lcm</mtext> </msub> <mo stretchy="false">)</mo> </mrow> </mrow> </math></EquationSource> </InlineEquation> are both BSE-algebras and BED-algebras.</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

The semigroup algebras \(\ell ^1({\mathbb {N}}_{\gcd })\) and \(\ell ^1({\mathbb {N}}_{\textrm{lcm}})\) are BSE and BED-algebras

  • Prakash A. Dabhi,
  • Kashyap G. Rachchh,
  • Sin-Ei Takahasi

摘要

We show that the semigroup algebras \(\ell ^1({\mathbb {N}}_{\gcd })\) 1 ( N gcd ) and \(\ell ^1({\mathbb {N}}_{\textrm{lcm}})\) 1 ( N lcm ) are both BSE-algebras and BED-algebras.