http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
A CRITERION FOR BOUNDED FUNCTIONS
Nunokawa, Mamoru,Owa, Shigeyoshi,Sokol, Janusz Korean Mathematical Society 2016 대한수학회보 Vol.53 No.1
We consider a sufficient condition for w(z), analytic in ${\mid}z{\mid}$ < 1, to be bounded in ${\mid}z{\mid}$ < 1, where $w(0)=w^{\prime}(0)=0$. We apply it to the meromorphic starlike functions. Also, a certain Briot-Bouquet differential subordination is considered. Moreover, we prove that if $p(z)+zp^{\prime}(z){\phi}(p(z)){\prec}h(z)$, then $p(z){\prec}h(z)$, where $h(z)=[(1+z)(1-z)]^{\alpha}$, under some additional assumptions on ${\phi}(z)$.
A criterion for bounded functions
Mamoru Nunokawa,Shigeyoshi Owa,Janusz Sokol 대한수학회 2016 대한수학회보 Vol.53 No.1
We consider a sufficient condition for $w(z)$, analytic in $|z|<1$, to be bounded in $|z|<1$, where $w(0)=w'(0)=0$. We apply it to the meromorphic starlike functions. Also, a certain Briot-Bouquet differential subordination is considered. Moreover, we prove that if $p(z)+zp'(z)\phi(p(z))\prec h(z)$, then $p(z)\prec h(z)$, where $h(z)=[(1+z)(1-z)]^{\alpha}$, under some additional assumptions on $\phi(z)$.
User adaptive media selection based on agent communication
( Nunokawa Hiroshi ),( Ogasawara Naohito ),( Sato Kiwamu ),( Suguri Hiroki ) 한국감성과학회 2000 춘계학술대회 Vol.2000 No.-
By spread of Internet, we become to use several of communication such as email, ICQ, VoIP etc. But as become convenient to use, user must be aware of variety of information regarding the media and partner user. The forecast is that this problem grows larger and larger as new media are brought in the expanding communications network. In this research, we suggest an agent MIA (Media Integration Agent) that manages the information instead of user. The MIA is an agent that obtains situation of user, and dynamically exchanged addresses and tendency of using medias in form of vCard. By use of this, user can choose better communication media. Accordingly seamless communication environment that user doesn`t have to be aware of various information is formed.
An improvement of Ozaki’s P-valent conditions
Nunokawa, M.,Cho, N. E.,Kwon, O. S.,Sokó,ł, J. Springer Business + Business Media 2016 Acta mathematica Sinica. English series Vol.32 No.4
<P>The old result due to [Ozaki, S.: On the theory of multivalent functions II. Sci. Rep. Tokyo Bunrika Daigaku Sect. A, 45-87 (1941)], says that if f(z) = z(p) + Sigma(infinity)(n=p+1) a(n)z(n) is analytic in a convex domain D and for some real alpha we have Re{exp(i alpha)f((p))(z)} > 0 in D, then f(z) is at most p-valent in D. In this paper, we consider similar problems in the unit disc D = {z is an element of C : vertical bar z vertical bar < 1}.</P>