Joon Hyuk Kang, Presentations
Invited Professional Talks

Michigan Academy of Science, Arts & Letters Conference, Mathematics Section.“Sufficient and necessary conditions for existence of positive solutions for a general elliptic model.” Oakland University, Rochester, MI, February 28, 2014.

Joint Mathematics Meetings. “Coexistence condition of two species of animals residing in an environment.” Baltimore, MD, January 17, 2014.

Annual Conference of the Michigan Academy of Science, Arts, and Letters, "Steady State Solutions to General Population Models.” Hope College, Holland, Michigan, March 22, 2013.

Annual meeting of the American Mathematical Society, Joint Mathematics Meetings, "Steady State Solutions to General Population Models." San Diego, California, January 10, 2013.

Poster, Fourth Annual Celebration of Research, "Coexistence State in Species of Animals Residing in the Same Community." Andrews University, November 8, 2012.

Poster, Third Annual Celebration of Research, "Coexistence State in Species of Animals Residing in the Same Environment." Andrews University, November 10, 2011.

Math Fest, Mathematical Association of America, "Positive Steady State Solutions to Population Models", Portland, Oregon, August 8, 2009.

Eigen Talk, "Plugging into Partial Differential Equations", Department of Mathematics, Andrews University, October 10, 2003.

AMS Sectional Meeting, "The Existence and Uniqueness of General Competition Model", Ann Arbor, Michigan, March 1, 2002.

Colloquium, "Coexistence of Two Competing Species of Animals", Department of Mathematics, Andrews University, February 15, 2002.

Partial Differential Equations Seminar, "Nonuniqueness of LotkaVoltera model", Department of Mathematics, Michigan State University, April 1, 1996.

Partial Differential Equations Seminar, "Uniqueness and Nonuniqueness of coexistence states in the LotkaVoltera model", Department of Mathematics, Michigan State University, March 25, 1996.

Partial Differential Equations Seminar, "Lower bound of elliptic inequality", Department of Mathematics, Michigan State University, October 30, 1995.