شماره ركورد كنفرانس :
4338
عنوان مقاله :
Mixed $C$-cosine families on Banach spaces
پديدآورندگان :
Mosallanezhad Masoud masvame63@gmail.com Department of Pure Mathematics, Ferdowsi University of Mashhad, International Campus, Iran;
, Janfada Mohammad janfada@um.ac.ir Department of Pure Mathematics, Ferdowsi University
of Mashhad, Mashhad, Iran;
كليدواژه :
$C$ , cosine family , Cauchy equation , sine operator
عنوان كنفرانس :
سومين سمينار ملي نظريه عملگرها و كاربردهاي آن
چكيده فارسي :
In this paper a H generalized Cauchy equation [S(t + s) + S(t - s)]C = H(S(s); S(t)) will be considered, where fS(t)g is a one parameter family of bounded operators and H : B(X) _x0002_* B(X) ! B(X) is a function. For the special case, when H(S(s), S(t)) = 2S(s)S(t)+2D(S(s)
