On lower semi-continuity of interval-valued multihomomorphisms

zbMath1237.26003MaRDI QIDQ656101

S. Pianskool, P. Youngkhong, Pattanee Udomkavanich

Publication date: 26 January 2012

Published in: Bulletin of the Malaysian Mathematical Sciences Society. Second Series (Search for Journal in Brave)

Full work available at URL: http://math.usm.my/bulletin/html/vol35_1_8.html

zbMATH Keywords

upper semi-continuous multifunctionmultihomomorphismlower semi-continuous multifunction

Mathematics Subject Classification ID

Set-valued functions (26E25) Continuity and related questions (modulus of continuity, semicontinuity, discontinuities, etc.) for real functions in one variable (26A15)