In order to obtain a direct proof for the equality of the two statistics, a fundamental matrix equality involving generalized inverse matrices is elaborated. The results are developed in a general context of multiple group data with non-normal data. The approach adopted allows us to obtain ...
A ∗-matrix can be defined as an n × n matrix B which satisfies dGx(BX) = dGx(X) for every n × n matrix X. They form a multiplicative group, denoted S(G,X), which plays a fundamental role in the study of equality of two decomposable symmetrized tensors. The main result of ...
A single statement can represent an array of equalities. For example, you can express the equalities that each row of a matrix variablexsums to one in this single statement: constrsum = sum(x,2) == 1 UseOptimizationEqualityobjects as constraints in anOptimizationProblem, or as equations in ...
标答:computea hash code foreachcomponentof the object that is used in the determination of equality (usually bycallingthehashCodemethod ofeachcomponent), and thencombiningthese, throwing in a fewarithmeticoperations. 如调用Objects.hash()组合各个元素。 Always overridehashCode() when you overrideequals(...
摘要: Recent results of Neumaier for irreducible matrices on the equality case of a classical matrix inequality due to Ostrowski are generalized to general matrices. Several graph and number theoretic concepts are employed in the proof of various further results....
While conceptual definitions have provided a foundation for measuring inequality of access and resilience in urban facilities, the challenge for researchers and practitioners alike has been to develop analytical support for urban system development that
Whether you open a law manual or ask a general audience, these days it is easy to get a straightforward answer to the question of how one becomes a father or a mother. It is possible to become a father by actually “fathering” a child; but even if you are not the biological father...
and on various forms of state assistance to families with children. A matrix of six sets of specific policies is constructed to determine which broadly conceived pronatal policies are most compatible with policies pursuing women's economic equality and vice versa. The main thesis of the article is...
Men and women have different patterns of health. These differences between the sexes present a challenge to the field of public health. The question why women experience more health problems than men despite their longevity has been discussed extensively
Ill-posed Constraint Matrix 附有病态约束矩阵的等式约束反演问题研究 Comparative research on equality constraint inversion and joint inversion 等式约束反演与联合反演的对比研究 Comparison of Two Types of Support Vector Regressions Based on EqualityConstraint 两种基于等式约束支持向量回归机比较研究 equ...