Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Majumdar, Rajeshwari"'
We consider three matrix models of order 2 with one random entry $\epsilon$ and the other three entries being deterministic. In the first model, we let $\epsilon\sim\textrm{Bernoulli}\left(\frac{1}{2}\right)$. For this model we develop a new techniqu
Externí odkaz:
http://arxiv.org/abs/1809.02294
The Black-Scholes model (sometimes known as the Black-Scholes-Merton model) gives a theoretical estimate for the price of European options. The price evolution under this model is described by the Black-Scholes formula, one of the most well-known for
Externí odkaz:
http://arxiv.org/abs/1804.03290
Autor:
Majumdar, Rajeshwari, Majumdar, Suman
We show that the orthogonal projection operator onto the range of the adjoint of a linear operator $T$ can be represented as $UT,$ where $U$ is an invertible linear operator. Using this representation we obtain a decomposition of a Normal random vect
Externí odkaz:
http://arxiv.org/abs/1710.09285
Autor:
Majumdar, Rajeshwari, Majumdar, Suman
The asymptotic solution to the problem of comparing the means of two heteroscedastic populations, based on two random samples from the populations, hinges on the pivot underpinning the construction of the confidence interval and the test statistic be
Externí odkaz:
http://arxiv.org/abs/1710.08051
Autor:
Majumdar, Rajeshwari, Majumdar, Suman
The double sequence of standardized sample means constructed from an infinite sequence of square integrable independent random vectors in the plane with identically distributed coordinates is jointly asymptotically Normal if and only if the Cesaro me
Externí odkaz:
http://arxiv.org/abs/1710.07275
Autor:
Majumdar, Rajeshwari
Suppose the nonparametric regression function of a response variable $Y$ on covariates $X$ and $Z$ is an affine function of $X$ such that the slope $\beta$ and the intercept $\alpha$ are real valued measurable functions on the range of the completely
Externí odkaz:
http://arxiv.org/abs/1710.06987
Autor:
Majumdar, Rajeshwari
Publikováno v:
Minnesota Journal of Undergraduate Mathematics, Vol. 4, No. 1 (2018)
If X and Y are real valued random variables such that the first moments of X, Y, and XY exist and the conditional expectation of Y given X is an affine function of X, then the intercept and slope of the conditional expectation equal the intercept and
Externí odkaz:
http://arxiv.org/abs/1710.06566
Autor:
Majumdar, Rajeshwari
Investigation of the reversibility of the directional hierarchy in the interdependency among the notions of conditional independence, conditional mean independence, and zero conditional covariance, for two random variables X and Y given a conditionin
Externí odkaz:
http://arxiv.org/abs/1707.04802
Autor:
Majumdar, Rajeshwari, Majumdar, Suman
The asymptotic solution to the problem of comparing the means of two heteroscedastic populations, based on two random samples from the populations, hinges on the pivot underpinning the construction of the confidence interval and the test statistic be
Externí odkaz:
http://arxiv.org/abs/1612.01668
Autor:
Majumdar, Rajeshwari, Majumdar, Suman
We show that the orthogonal projection operator onto the range of the adjoint of a linear operator T can be represented as UT, where U is an invertible linear operator. Using this representation we obtain a decomposition of a multivariate Normal rand
Externí odkaz:
http://arxiv.org/abs/1612.01210