eprintid: 13842 rev_number: 27 eprint_status: archive userid: 3588 dir: disk0/00/01/38/42 datestamp: 2014-11-10 09:21:05 lastmod: 2020-09-08 17:20:08 status_changed: 2017-03-02 11:34:46 type: article metadata_visibility: show title: Устранение особенностей и аналоги теоремы Сохоцкого-Вейерштрасса для Q-отображений language: russian abstract: We prove that an open discrete Q-mapping f : D → Rn has a continuous extension to an isolated boundary point if the function Q x ( ) has finite mean oscillation or logarithmic singularities of order at most n – 1 at this point. Moreover, the extended mapping is open and discrete and is a Q-mapping. As a corollary, we obtain an analog of the well-known Sokhotskii–Weierstrass theorem on Q-mappings. In particular, we prove that an open discrete Q-mapping takes any value infinitely many times in the neighborhood of an essential singularity, except, possibly, for a certain set of capacity zero. creators_name: Севостьянов, Є. О. ispublished: pub subjects: QA77 divisions: sch_man full_text_status: public date: 2009 date_type: published publication: Український математичний журнал volume: 61 number: 1 publisher: Національна академія наук pagerange: 116-126 refereed: TRUE issn: 1027-3190 citation: Севостьянов, Є. О. (2009) Устранение особенностей и аналоги теоремы Сохоцкого-Вейерштрасса для Q-отображений. Український математичний журнал, 61 (1). с. 116-126. ISSN 1027-3190 document_url: http://eprints.zu.edu.ua/13842/1/1.2.pdf