Harm Derksen Books

Computational Invariant Theory

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This book is about the computational aspects of invariant theory. Of central interest is the question how the invariant ring of a given group action can be calculated. Algorithms for this purpose f...

Computational Invariant Theory

By Gregor Kemper, Harm Derksen

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Computational Invariant Theory

By Gregor Kemper, Harm Derksen

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Computational Invariant Theory

By Gregor Kemper, Harm Derksen

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Introduction to Quiver Representations

By Harm Derksen, Jerzy Weyman

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Computational Invariant Theory

By Gregor Kemper, Harm Derksen

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Computational Invariant Theory

By Gregor Kemper, Harm Derksen

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.