• Proceedings of the Korean Society of Precision Engineering Conference
• /
• 2007.11a
• /
• pp.193-194
• /
• 2007

• Journal of the Chungcheong Mathematical Society
• /
• v.15 no.2
• /
• pp.13-23
• /
• 2003

We prove a simplicity of the $C^*$-algebra generated by some $C^*$-subalgebra and a Haar unitary in a free product of finite von Neumann algebras. Some examples and questions are given.

• Proceedings of the Korean Society of Precision Engineering Conference
• /
• 2010.05a
• /
• pp.1459-1460
• /
• 2010

• Bulletin of the Korean Mathematical Society
• /
• v.32 no.2
• /
• pp.205-209
• /
• 1995

Throughout this paper X is a Banach space and $\mu$ is the Lebesgue measure on [0, 1] and all operators are assumed to be bounded and linear. $L^1(\mu)$ is the Banach space of all (classes of) Lebesgue integrable functions on [0, 1] with its usual norm. Let $T : L^1(\mu) \to X$ be an operator.

• Proceedings of the Korean Society of Precision Engineering Conference
• /
• 2009.06a
• /
• pp.1079-1080
• /
• 2009

• 제어로봇시스템학회:학술대회논문집
• /
• 1992.10b
• /
• pp.7-10
• /
• 1992

This lecture is about an investigation into a desired property of fuzzy systems when degrees of uncertainty involved are uncertain. We characterize the robustness of fuzzy logic operators by their moduli of continuity. Theoretical results for design methodology are presented and a case study is discussed.

• 한국초전도학회:학술대회논문집
• /
• 2007.07a
• /
• pp.89-89
• /
• 2007

• Kyungpook Mathematical Journal
• /
• v.55 no.1
• /
• pp.181-189
• /
• 2015

In this paper, we study Baire property of a family of spaces which contains properly the family of all topological spaces and generalize the existing results. Also, we study the images and inverse images of such spaces.

• 한국초전도학회:학술대회논문집
• /
• v.11
• /
• pp.45-45
• /
• 2001

• 한국초전도학회:학술대회논문집
• /
• v.12
• /
• pp.29-29
• /
• 2002