We give an example of a linear, time-dependent, Schrödinger operator with optimal growth Sobolev norms. The construction is explicit, and relies on comprehensive study the linear Lowest Landau Level equation time-dependent potential.

minimizing production costs for a certain amount of product is one of the main concerns for managers of agricultural and animal husbandry units. much of the cost of a unit of livestock (almost 75%) is related to methods of nutrition and ration. accordingly, using some methods to reduce costs, including methods of mathematical programming, is required. the linear programming model was used as th...