positive definite matrices
sort by: Relevancy | Title try advanced search for more options
-
The stock market is the information center for the corporate sector. It represents individuals' ownership in publicly-held corporations. Although corporations have a variety of stakeholders, the shareholders of a for-profit corporation are central since the company is ultimately responsible to them. Companies offer dividends, stock repurchases and stock dividends to give profits back to shareholders or to signal information. Companies can ...more
-
In order for Social Security to work, people have to believe there's some possibility that the world will last forever, so that each old generation will have a young generation to support it. The overlapping generations model, invented by Allais and Samuelson but here augmented with land, represents such a situation. Financial equilibrium can again be reduced to general equilibrium. At first glance it would seem that the model requires a s...more
-
SARS, avian influenza and swine flu are the first new diseases of the twenty-first century. They are all diseases of globalization, or diseases of modernity, and while relatively limited in their impact, they have offered dress-rehearsals for future epidemics. As information about SARS spread internationally in 2002, in spite of China's campaign of silence, the global response had a curiously twofold character: on one hand, the mobilizatio...more
-
Dan Springer, CEO of Responsys, talks about the challenges of dealing with problematic employees. Springer suggests that it is easier to deal with clear under-performers whereas the greater challenge is to address team members who have both positive and damaging qualities. Springer suggests that the best response to these situations is to have a clear and frank conversation with the team member which gives them an opportunity to improve.
-
Visiting with every single employee bank-wide, Silicon Valley Bank CEO Ken Wilcox believes that personal correspondence is one of the best ways to solidify satisfactory communication. In this clip, he also explains the bank's group evaluation practices, and discusses how peer evaluation is a boon to an enriching work environment.
-
Is love a kind of obsession? Is it a positive or an unhealthy phenomenon? How can we recover from the loss of a partner or deal with the pain of separation and divorce? Healthy and unhealthy modes of conflict resolution will be discussed as well as pathological forms of love, such as erotomania, extreme jealousy, revenge and stalking.
-
Larsen stresses the importance of having a strong positive culture. He believes that the consumer advocacy culture at E-Loan motivated employees even when the stock prices plummeted.
-
-
More on why the antiderivative and the area under a curve are essentially the same thing.
-
More on why the antiderivative and the area under a curve are essentially the same thing.
-
Solving a definite integral with substitution (or the reverse chain rule).
-
Using the definite integral to solve for the area under a curve. Intuition on why the antiderivative is the same thing as the area under a curve.
