Mits Kobayashi
Department of Mathematics and Statistics
Cal Poly Pomona
3801 West Temple Avenue
Pomona, California 91768
Talks

On the Density of Abundant Numbers, Joint AMSMAA Mathematics Meetings, 1/7/2011, New Orleans, LA, 2011. 20 minute invited talk.
On the Density of Abundant Numbers, AMMCS Conference, 1/25/2011, Waterloo, Canada, 30 minute invited talk.
On the Density of Abundant Numbers, Brigham Young University Number Theory Seminar, 3/20/2012, Provo, UT, 50 minute invited talk.

The Wrong Way to Add Fractions, AMC^2 Cypress College Math Club, 9/7/2011, Cypress, CA, 45 minute invited talk.

Perfect Numbers and Their Imperfect Neighbors, UC Riverside Mathematical Physics and Dynamical Systems Seminar, 5/3/2012, Riverside, CA, 50 minute invited talk.

Abundant Interest, Deficient Progress: The study of perfect numbers and beyond, CSU Dominguez Hills Math Department Colloquium, 10/19/2012, Carson, CA, 50 minute invited talk.

A Dissection Proof of Leibnizâ€™s Series for Pi/4, Joint AMSMAA Mathematics Meetings, San Diego, CA, 1/9/13, 10 minute contributed talk.

Visual Representations of Infinite Series, Whittier College Math Club, 4/25/2013, Whittier, CA, 50 minute invited talk.

Erdos and the Abundant Numbers, Joint AMSMAA Mathematics Meetings, Baltimore, MD, 1/17/14, 20 minute invited talk.

A Generalization of a Series for the Density of Abundant Numbers, Joint AMSMAA Mathematics Meetings, San Antonio, TX, 1/13/15, 10 minute contributed talk.
A Generalization of a Series for the Density of Abundant Numbers, Spring Southeastern AMS Sectional Meeting, Huntsville, AL, 3/29/15, 20 minute invited talk.

A Tale of Two Series, (Number Theory Conference in Honor of Carl Pomerance, Athens, GA, June 2015).

The Geometric Representation of some Classical Series, Talk on EulerMascheroni constant (AMS Regional, Fullerton, CA, October 2015).

A Notorious Problem in Silverman's A Friendly Introduction to Number Theory, Talk on triangularsquare numbers (Joint Math Meetings, Seattle, WA, January 2016).
Publications
 On the Distribution of Sociable Numbers, Kobayashi, M., Pollack, P., Pomerance, C., J. Number Theory,
129 (2009) 1990–2009.
 Polynomial Graphs and Symmetry, Goehle, G., Kobayashi, M., College Math. J., 44 (2013) 37–42.
 A New Series for the Density of Abundant Numbers, Kobayashi, M., Int. J. Number Theory, 10 (2014) 73–84.
 The Error Term in the Count of Abundant Numbers, Kobayashi, M., Pollack, P.,
Mathematika, 60 (2014) 43–65.
 A Dissection Proof of Leibniz's Series for π/4, Kobayashi, M., Mathematics Magazine, 87 (2014) 145–150.
 A Generalization of a Series for the Density of Abundant Numbers, Kobayashi, M., Int. J. Number Theory, to appear May 2016.