کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
468989 698275 2011 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
On special differential superordinations using a generalized Sălăgean operator and Ruscheweyh derivative
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر علوم کامپیوتر (عمومی)
پیش نمایش صفحه اول مقاله
On special differential superordinations using a generalized Sălăgean operator and Ruscheweyh derivative
چکیده انگلیسی

In the present paper we establish several differential superordinations regarding the new operator RDλ,αn defined by using the generalized Sălăgean operator Dλnf(z) and Ruscheweyh derivative Rnf(z)Rnf(z), RDλ,αn:A→A, RDλ,αnf(z)=(1−α)Rnf(z)+αDλnf(z),z∈U, where n∈Nn∈N, λ,α≥0λ,α≥0 and f∈Af∈A,A={f∈H(U):f(z)=z+∑j=2∞ajzj,z∈U}. A number of interesting consequences of some of these superordination results are discussed. Relevant connections of some of the new results obtained in this paper with those in earlier works are also provided.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers & Mathematics with Applications - Volume 61, Issue 4, February 2011, Pages 1048–1058
نویسندگان
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