The beam deformation equation has very wide applications in structural engineering. As a differential equation, it has its own problem concerning existence, uniqueness and methods of solutions. Often, ...
Taiwanese Journal of Mathematics, Vol. 18, No. 6 (December 2014), pp. 1721-1738 (18 pages) Abstract This paper proposes the sufficient conditions of approximate controllability for a class of ...
WASHINGTON, D.C., November 10, 2015 - In 1655 the English mathematician John Wallis published a book in which he derived a formula for pi as the product of an infinite series of ratios. Now ...
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