Corner singularity at the multiple junction of the electric transmission

Hi Jun Choe, Kyong Yop Park, Ayoung Sohn

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)


We consider the several plane sector domains which are bonded together along common edges with vertex at the origin. Such domains appear in electric conducting problem with multilayered heterogeneous media. Our aim is to give a structure theorem of the singularities of the electric field at the corner. Also, we provide a regularity theorem for the electric field.

Original languageEnglish
Pages (from-to)1311-1322
Number of pages12
JournalJournal of the Korean Mathematical Society
Issue number6
Publication statusPublished - 2005 Nov

All Science Journal Classification (ASJC) codes

  • Mathematics(all)


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