Friedrich Tomi Books

Existence theorems for minimal surfaces of non-zero genus spanning a contour

By Friedrich Tomi

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The index theorem for minimal surfaces of higher genus

By Friedrich Tomi

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Trends in Nonlinear Analysis

By Susanne Kromker, Friedrich Tomi, Rolf Rannacher, Markus Kirkilionis

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Applied mathematics is a central connecting link between scientific observations and their theoretical interpretation. Nonlinear analysis has surely contributed major developments which nowadays sh...

The index theorem for minimal surfaces of higher genus

By Friedrich Tomi

Average: 0.00, 0 Ratings

How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.