Jaywan Chung (정재환) CV(pdf) Department of Mathematical Sciences, KAIST (Korea Advanced Institute of Science and Technology) 335 Gwahangno, Yuseong-gu, Daejeon, 305-701, Republic of Korea Office location: Industrial Engineering & Management B/D Room No.3215 E-mail: jaywan.chung -at- gmail -dot- com

Lecture Note: Differential Equations in MATLAB 7, 2012 Korea PDE Winter School.

• Ph.D. in Mathematical Sciences, KAIST, February 2011 (Advisor: Yong Jung Kim)
• M.S. in Applied Mathematics, KAIST, February 2007
• B.S. in Mathematics, KAIST, February 2005

• Partial Differential Equations
• Long-time Asymptotics for Diffusion Equations
• Nodal Sets of Laplacian
• Buckling analysis of Plates

• November 1, 2012 - : Post-doctoral Fellow in Laboratoire J.-L. Lions, UPMC (Paris 6), France; Funded by the Foundation Sciences Mathématiques de Paris.
• February 1, 2012 - May 31, 2012: Adjunct Professor in Dept. of Mathematical Sciences, KAIST, Korea.
• March 1, 2011 - Present: BK21 Post-doctoral Fellow in Natural Science Research Institute, KAIST, Korea.
• February 7, 2011 - June 7, 2011: Adjunct Professor in Dept. of Mathematical Sciences, KAIST, Korea.

1. Long-time Asymptotics of the Zero Level Set for the Heat Equation, Quart. Appl. Math. 70 (2012) 705-720. journal
2. Relative Newtonian potentials of radial functions and asymptotics in nonlinear diffusion, with Yong-Jung Kim, SIAM J. Math. Anal. 43 (2011) 1975-1994. journal
3. Asymptotic agreement of moments and higher order contraction in the Burgers equation, with Eugenia Kim and Yong-Jung Kim, J. Differential Equations 248 (2010) 2417-2434. journal

1. A study of characteristics for a spiral coil type ground heat exchanger, with SKhan Park, Seung-Rae Lee, Hyunku Park and Seok Yoon, submitted to Computers and Geotechnics.

1. Poisson's Equation and the Steady State Temperature in the Heat Equation, BK21 Post-doc seminar, KAIST, Daejeon, Korea, May 14, 2012.
2. Differential Equations in MATLAB 7, The 2nd Korea PDE Winter School, National Institute of Mathematical Sciences, Daejeon, Korea, January 10 & 12, 2012. (4hrs. Lecture); Lecture note is available.
3. Introduction to Porous Medium Equation, BK21 Post-doc seminar, KAIST, Daejeon, Korea, December 12, 2011.
4. Perturbation Method for Proportional Navigation Guidance, ADD Project seminar, Kensington Resort, Gyeongju, Korea, April 22, 2011. (20 min. talk)
5. Number of Zeros and Heat Equation on the Real Line, BK21 Post-doc seminar, KAIST, Daejeon, Korea, April 14, 2011. (20 min. talk)
6. Long-time Asymptotics of the Zero Level Set for the Heat Equation, Canadian Mathematical Society Winter Meeting, Vancouver, British Columbia, Canada, December 5, 2010.
7. Long-time Asymptotics of the Zero Level Set for the Heat Equation, a talk in KAIST, Daejeon, Korea, November 10, 2010.
8. Long-time Asymptotics of the Zero Level Set for the Heat Equation, a talk in Seoul National University, Seoul, Korea, November 1, 2010.
9. Potential Comparison and L¹-Convergence Order for the PME and p-Laplacian Equation, The 7th AIMS International Conference on Dynamical Systems, Differential Equations and Applications, Univ. of Texas at Arlington, USA, May 19, 2008.

1. Homing Guidance Loop Design and Analysis Based on Confluent Hypergeometric Kummer Differential Equation, Korean Agency for Defense Development, July 2010-February 2011.
2. Virtual Resistive Network & a Development of an Anisotropic Conductivity Reconstruction Method for a Medical Imaging, Korea Science and Engineering Foundation, May 2009-February 2011.
3. Evolution of Radial Solutions in Compressible Fluid Dynamics: Asymptotics and Regularity at the Origin, Korea Science and Engineering Foundation, May 2007-February 2009.
4. Development of Semi-analytical Methods for Ultimate Strength Analysis of Stiffened Panels, Korean Register of Shipping, September 2006-August 2007.
5. Development of Potential Comparison Technique and Convergence Study in Several Nonlinear Dynamics, Korea Research Foundation, July 2006-June 2007.

1. "Calculus I" Instructor, KAIST, Spring 2012; Taught to 67 undergraduate students in English.
2. "Analysis for Engineers" Instructor, KAIST, Spring 2011; Taught graduate course to 24 students.
3. "Real Analysis" TA, KAIST, Spring 2009
4. Freshman Design Course TA, KAIST, Spring 2009; Led a project with 5 students.
5. Creative Global Leader Camp TA, KAIST, Summer 2007; Led two projects with a dozen high school students.
6. "Introduction to Partial Differential Equations" TA, KAIST, Spring 2007
7. Undergraduate Research Participation (URP) program TA, KAIST, Spring 2006
8. Teaching Assistant, KAIST, 2005-2009