L. Hormander Books

An Introduction To Complex Analysis In Several Variables (Volume 7) (North-Holland Mathematical Library, Volume 7)

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A number of monographs of various aspects of complex analysis in several variables have appeared since the first version of this book was published, but none of them uses the analytic techniques ba...

The Analysis of Linear Partial Differential Operators I

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Lectures in Modern Analysis and Applications I Lecture Notes in Mathematics

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Lectures in Modern Analysis and Applications I

By C. T. Taam, J. Eells, K. M. Hoffman, M. F. Atiyah, L. Hormander

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Mathematics past and present

By J. J. Duistermaat

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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.