I am on sabbatical leave for the period July 1-December 31, 2025. 1. M. Bertola, T. Grava, G. Orsatti, “Integrable operators, ∂–problems, KP and NLS hierarchy ...

The reader is supposed to be familiar with fundamentals of higher mathematics. In the presentation of the material primary emphasis has been placed on the practical significance of mathematical ...

Our teacher already knows there is a positive relationship between how much time was spent on an essay and the grade the essay gets, but we’re going to need some data to demonstrate this properly.

Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...

In this assignment we will explore how to flatten a surface embedded (or even just immersed) in $\mathbb{R}^3$ to the flat plane (i.e. $\mathbb{R}^2$). This process is often referred to as ...

Theoretical Physics Group, National Institute of Physics, University of the Philippines Diliman, Quezon City 1101, Philippines ...

Neste artigo, apresenta-se a evolução das ideias sobre a quarta dimensão espacial, partindo daquelas que surgem da geometria euclidiana clássica e abordando, em seguida, as que resultam do âmbito das ...