Tessellations aren’t just eye-catching patterns—they can be used to crack complex mathematical problems. By repeatedly ...

This is a preview. Log in through your library . Abstract We prove a generalization of the Schwarz-Carathéodory reflection principle for analytic maps f from the unit disk into arbitrary Riemann ...

In the context of inverse problems, a mathematical model of the measurements is called the direct problem. To understand this term, let us consider a model for obstetric sonography. An ultrasonic ...