Approximation of the plane point finite system is not only a theoretical problem. It exists also in engineering and economy. The points on the plane are the result of investigation and experience. So, it is highly probable to obtain results – points that are “not congruent” with the...

A review of the literature on industrial growth in India, bows that barring a few studies [e.g.,Raj (1976,1984), Shetty (1978)], Industrial growth has been interpreted by merely fitting statistical models like exponential function, dummy variable regression, kinked exponential function and...