AMS :: Bulletin of the American Mathematical Society

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The Bulletin also publishes reviews of selected books in mathematics and short articles in the Mathematical Perspectives section, both by invitation only.</p> <p><span id="issn"> ISSN 1088-9485 (online) ISSN 0273-0979 (print) </span></p> <p id="mcqintro">The 2024 MCQ for Bulletin of the American Mathematical Society is <span class="badge">0.84</span>. <a class="" data-toggle="collapse" href="#mcq" aria-expanded="false" aria-controls="mcq"> <i class="fa fa-info-circle" aria-hidden="true"></i></a> <div class="collapse" id="mcq"> What is MCQ? 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You may download the entire review from the links below. </p> <div> <br /> <span class="bibDataTag">Full text of review:</span> <a href = "S0273-0979-97-00689-7.pdf">PDF</a>   <font color="red">This review is available free of charge.</font> <br /> <span class="bibDataTag">Book Information:</span> <br /> <br /> <span class="bibDataTag">Author:</span> <a href="https://mathscinet.ams.org/mathscinet/search/authors.html?authorName=Humphreys%2C%20James%20E.">James E. Humphreys</a> <br /> <span class="bibDataTag">Title:</span> Conjugacy classes in semisimple algebraic groups <br /> <span class="bibDataTag">Additional book information:</span> Math. Surveys Monographs, vol. 43, Amer. Math. Soc., Providence, RI, 1995, xviii+196 pp., ISBN 0-8218-0333-6, $59.00$ <br /> </div> <hr noshade="noshade" width="200" align="left" /> <span class="bibDataTag">Review Information:</span> <br /> <br /> <span class="bibDataTag">Reviewer:</span> Claudio Procesi <br /> <a href="/jourhtml/abstracthelp.html#addinfo">Affiliation:</a> Universita’ Degli Studi di Roma “La Sapienza” <br /> <a href="/jourhtml/abstracthelp.html#addinfo">Email:</a> claudio@mat.uniroma1.it <hr align="left" width="200" noshade> <span class="bibDataTag">Journal:</span> Bull. Amer. Math. Soc. <strong>34</strong> (1997), 55-56 <br /> <a href="/jourhtml/abstracthelp.html#addinfo">DOI:</a> https://doi.org/10.1090/S0273-0979-97-00689-7 <br /> <a href="/jourhtml/abstracthelp.html#addinfo">Review copyright:</a> © Copyright 1997 American Mathematical Society </div> </div> </section> </article> </section> </main> </div>     <link href="/fontawesome/css/all.css" rel="stylesheet">  <link href="/css/2022-print.css" media="print" rel="stylesheet" />  <footer id="pagefooter"> <div> <a href="/"><img src="/images/content/footer-line.png" alt="Link to the American Mathematical Society homepage" class="img-responsive" loading="lazy" width="2197" height="100" aria-label="Return to homepage"></a></div> <section class="col-md-12 col-sm-12 text-center"> <aside class="row" id="">  <script src="https://kit.fontawesome.com/2ad6d7fbd6.js" crossorigin="anonymous" defer></script> <ul class="list-inline"> <li class="list-inline-item"><a href="https://www.facebook.com/amermathsoc" class="link-dark" title="Follow us on Facebook" aria-label="View the AMS on Facebook"><i class="fa-brands fa-facebook-f"></i></a></li> <li class="list-inline-item"><a href="https://twitter.com/amermathsoc" class="link-dark" title="Follow us on X" aria-label="View the AMS on X"><i class="fa-brands fa-x-twitter"></i></a></li> <li class="list-inline-item"><a href="https://www.linkedin.com/company/51001" class="link-dark" title="Follow us on LinkedIn" aria-label="View the AMS on LinkedIn"><i class="fa-brands fa-linkedin-in"></i></a></li> <li class="list-inline-item"><a href="https://www.instagram.com/amermathsoc" class="link-dark" title="Follow us on Instagram" aria-label="View the AMS on Instagram"><i class="fa-brands fa-instagram"></i></a></li> <li class="list-inline-item"><a href="https://www.youtube.com/amermathsoc" class="link-dark" title="Follow us on YouTube" aria-label="View the AMS on YouTube"><i class="fa-brands fa-youtube"></i></a></li> </ul> </aside> <p>American Mathematical Society · <a href="https://goo.gl/maps/ZvJdkQEC79p" title="Google map 201 Charles Street Providence, Rhode Island" aria-label="Google map to AMS headquarters">201 Charles Street Providence, Rhode Island 02904-2213</a> · <a href="/reach" aria-label="Contact Us">Contact Us</a></p> <p><small>AMS, American Mathematical Society, the tri-colored AMS logo, and Advancing research, Creating connections, are trademarks and services marks of the American Mathematical Society and registered in the U.S. Patent and Trademark Office.</small></p> <p> © <a href="/copyright" aria-label="Copyright policy">Copyright</a> <script> var now = new Date(); document.write(now.getFullYear()); </script> American Mathematical Society · <a href="/privacy" aria-label="Privacy statement">View Our Privacy Statement</a> · <a href="/tou" aria-label="Terms of use">Terms of Use</a> · <a href="/accessibility" aria-label="Accessibility policy"> Accessibility and AMS Online Content</a></p> </section> </footer>   <script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src= 'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f); })(window,document,'script','dataLayer','GTM-PQJKQL');</script>   <script> (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){ (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o), m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m) })(window,document,'script','https://www.google-analytics.com/analytics.js','ga'); ga('create', 'UA-2791151-1', 'auto', {'allowLinker': true }); ga('require', 'linker'); ga('linker:autoLink', ['www.ams.org','bookstore.ams.org','ebus.ams.org']); ga('set', 'hostname', 'www.ams.org'); ga('require', 'linkid'); ga('require', 'displayfeatures'); ga('send', 'pageview'); function amsTrackEvent (category, action, label) { ga('send', 'event', category, action, label); } function amsTrackPageview (page) { ga('send', 'pageview', page); } function amsAddTracking () { var contentDiv = document.getElementById('amsContentDiv'); if (!contentDiv) return 0; var aTags = contentDiv.getElementsByTagName('A'); for (i = 0; i < aTags.length; i++) { var url = aTags[i].href; url = url.replace(/.*ams.org/,''); if (url.match(/\.htm(l)?$/i) || ! 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