<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-family: Calibri, sans-serif; font-size: 8.5pt; "> </span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 8.5pt; font-family: Calibri, sans-serif; ">TOPOLOGY, ALGEBRA AND CATEGORIES IN LOGIC (TACL 2013)<o:p></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 8.5pt; font-family: Calibri, sans-serif; "><br></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 8.5pt; font-family: Calibri, sans-serif; "> </span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 8.5pt; font-family: Calibri, sans-serif; "> Conference and Summer School<o:p></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 8.5pt; font-family: Calibri, sans-serif; "> (Abstract Submission Deadline: April 1, 2013)<o:p></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 8.5pt; font-family: Calibri, sans-serif; "> (Support Request Deadline: April 21, 2013)<o:p></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 8.5pt; font-family: Calibri, sans-serif; ">======================================================<o:p></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 8.5pt; font-family: Calibri, sans-serif; "> </span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 8.5pt; font-family: Calibri, sans-serif; ">The Sixth International Conference (and Summer School) on Topology, Algebra and </span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 8.5pt; font-family: Calibri, sans-serif; ">Categories in conjunction with the 28th Annual Shanks Lecture Series<o:p></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 8.5pt; font-family: Calibri, sans-serif; "> </span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 8.5pt; font-family: Calibri, sans-serif; ">Conference and Shanks Lectures: July 28 - August 1, 2013<o:p></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 8.5pt; font-family: Calibri, sans-serif; ">Summer School: July 24 - 27, 2013<o:p></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 8.5pt; font-family: Calibri, sans-serif; "> </span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 8.5pt; font-family: Calibri, sans-serif; ">Department of Mathematics, Vanderbilt University<o:p></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 8.5pt; font-family: Calibri, sans-serif; ">Nashville, Tennessee USA<o:p></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 8.5pt; font-family: Calibri, sans-serif; "><a href="http://www.math.vanderbilt.edu/~tacl2013/" style="color: purple; ">http://www.math.vanderbilt.edu/~tacl2013/</a><o:p></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><br></div></body></html>