This paper considers the differentiability of C 0 semigroups with respect to (w.r.t.) parameters contained in their infinitesimal generators.It is proved that the generalized continuity and strong differentiability ...This paper considers the differentiability of C 0 semigroups with respect to (w.r.t.) parameters contained in their infinitesimal generators.It is proved that the generalized continuity and strong differentiability of their infinitesimal generators w.r.t.parameters imply the differentiability of the C 0 semigroups.The results are applied to the differentiability of the solution of a linear delay differential equation w.r.t.its delays.展开更多
项目概况紧邻建筑的地铁站让建筑和四通八达的大巴黎交通网络相连,拉近了建筑与城市中心的距离。建筑成为了巴黎向外扩张的成果之一。经过改造的建筑有了全新的外貌和形态,进一步加强了其对周边环境的影响力。改造后的建筑被赋予了新的...项目概况紧邻建筑的地铁站让建筑和四通八达的大巴黎交通网络相连,拉近了建筑与城市中心的距离。建筑成为了巴黎向外扩张的成果之一。经过改造的建筑有了全新的外貌和形态,进一步加强了其对周边环境的影响力。改造后的建筑被赋予了新的名字——“城市之光”,也暗示着建筑为城市带来众多积极影响。项目地点：法国巴黎建筑设计：Dominique Perrault建筑面积：85400 m2项目功能：办公、公寓建成时间：2016年由建筑师Badani和Roux—Dorlut设计的The Pont de Sevres大楼建于1975年,高密度的塔楼群孤独地耸立在河边,展开更多
In this paper, we define a new class of biased linear estimators of the vector of unknown parameters in the deficient_rank linear model based on the spectral decomposition expression of the best linear minimun bias es...In this paper, we define a new class of biased linear estimators of the vector of unknown parameters in the deficient_rank linear model based on the spectral decomposition expression of the best linear minimun bias estimator. Some important properties are discussed. By appropriate choices of bias parameters, we construct many interested and useful biased linear estimators, which are the extension of ordinary biased linear estimators in the full_rank linear model to the deficient_rank linear model. At last, we give a numerical example in geodetic adjustment.展开更多
In this paper, we introduce the concept of signed additive fuzzy measure on a class of fuzzy sets, then, on certain condition, a series of decomposition theorems of signed additive fuzzy measure are proved.
文摘This paper considers the differentiability of C 0 semigroups with respect to (w.r.t.) parameters contained in their infinitesimal generators.It is proved that the generalized continuity and strong differentiability of their infinitesimal generators w.r.t.parameters imply the differentiability of the C 0 semigroups.The results are applied to the differentiability of the solution of a linear delay differential equation w.r.t.its delays.
文摘项目概况紧邻建筑的地铁站让建筑和四通八达的大巴黎交通网络相连,拉近了建筑与城市中心的距离。建筑成为了巴黎向外扩张的成果之一。经过改造的建筑有了全新的外貌和形态,进一步加强了其对周边环境的影响力。改造后的建筑被赋予了新的名字——“城市之光”,也暗示着建筑为城市带来众多积极影响。项目地点：法国巴黎建筑设计：Dominique Perrault建筑面积：85400 m2项目功能：办公、公寓建成时间：2016年由建筑师Badani和Roux—Dorlut设计的The Pont de Sevres大楼建于1975年,高密度的塔楼群孤独地耸立在河边,
文摘In this paper, we define a new class of biased linear estimators of the vector of unknown parameters in the deficient_rank linear model based on the spectral decomposition expression of the best linear minimun bias estimator. Some important properties are discussed. By appropriate choices of bias parameters, we construct many interested and useful biased linear estimators, which are the extension of ordinary biased linear estimators in the full_rank linear model to the deficient_rank linear model. At last, we give a numerical example in geodetic adjustment.
文摘In this paper, we introduce the concept of signed additive fuzzy measure on a class of fuzzy sets, then, on certain condition, a series of decomposition theorems of signed additive fuzzy measure are proved.
