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Linear transform that preserve real roots of polynomials
In the present paper we introduce a mechanism for generation a new class of linear transformations that preserve real roots of polynomials by using the theory of variation diminishing kernel.
期刊介绍：
Analysis and Mathematical Physics (AMP) publishes current research results as well as selected high-quality survey articles in real, complex, harmonic; and geometric analysis originating and or having applications in mathematical physics. The journal promotes dialog among specialists in these areas.
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