## Math Directory - Usu

# David Brown Ph.D

## Mathematics and Statistics

### Associate Department Head | Professor

Associate Professor

## Contact Information

Office Location: Animal Science (ANSC) 108

DialPhone: (435) 797-3224

SendEmail: david.e.brown@usu.edu

## Educational Background

**PhD**, Applied Mathematics, University of Colorado at Denver, 2004 Dissertation

Variations On Interval Graphs

## Awards

### Department of Mathematics and Statistics Teacher of the Year, 2014

Utah State University Dept. of Mathematics and Statistics### Eldon J. Gardner Teacher of the Year, 2014

Utah State University### College of Science Teacher of the Year, 2014

Utah State University### Project NExT Fellowship, 2006

### UC-Denver Outstanding Ph.D. Student, 2004

### Lynn Bateman Excellence in Teaching Award, 2002

UC-Denver### Outstanding Ph.D. Student Fellowship, 2002

UC-Denver### Lynn Bateman Excellence in Teaching Fellowship, 2001

UC-Denver##
**Publications** - Abstracts

##
**Publications** - Books & Book Chapters

- Brown, D.E, Langley, L.J, (2009). Probe Interval Orders: The Mathematics of Preference, Choice and Order: Essays in Honor of Peter C. Fishburn. Springer-Verlag

### Book Chapters

* *Has not been peer reviewed*

##
**Publications** - Fact Sheets

* *Has not been peer reviewed*

##
**Publications** - Curriculum

* *Has not been peer reviewed*

##
**Publications** - Journal Articles

- Brown, D.E, Lundgren, J.R, Characterizations for Unit Interval Bigraphs. Congressus Numerantium
- Brown, D.E, Beasley, L.B, Linear Operators on Graphs which Preserve the Clique Cover Number. Utilitas Mathematica
- Brown, D.E, Flesch, B.M, (2014). A Characterization of 2-tree Proper Interval 3-Graphs. Hindawi Publishing Corporation, 2014, doi: 10.1155/2014/143809
- Brown, D.E, Das Gupta, S., Lundgren, J.R, A characterization of interior 2-caterpillars.. Congressus Numerantium, 212, 77 - 96.
- Brown, D.E, Roy, S.M, Lundgren, J.R, Siewert, D.J, Boolean rank of upset tournament matrices. Linear Algebra and its Applications, 436:9, 3239-3246.
- Brown, D.E, Langley, L.J, Forbidden Subgraph Characterization of Bipartite Unit Probe Interval Graphs. Australasian Journal of Combinatorics, 52, 19-31.
- Brown, D.E, Busch, A.H, Isaak, G., (2010). Linear Time Recognition Algorithms and Structure Theorems for Bipartite Tolerance and Bipartite Probe Interval Graphs. Discrete Mathematics and Theoretical Computer Science, 12:5, 63-82.
- Beasley, L.B, Brown, D.E, (2010). Cycle Extendability in Graphs and Digraphs. Linear Algebra and its Applications, doi: DOI:10.1016/j.laa.2010.04.038.
- Brown, D.E, Lundgren, J.R, Sheng, L., (2009). A Characterization of Cycle-free Unite Probe Interval Graphs. Discrete Applie Math, 157, 762-767.
- Beasley, L.B, Brown, D.E, (2009). Embedding tournaments. Congressus Numerantium, 198, 207-210.
- Beasley, L.B, Brown, D.E, Reid, K.B, (2009). Extending Partial Tournaments. Mathematical and Computer Modeling, 50, 287-291.
- Beasley, L.B, Brown, D.E, Guterman, S., (2009). Preserving Regular Tournaments and Term Rank-1. Linear Algebra and its Applications5-7, 926-936.
- Brown, D.E, Busch, A.H, Lundgren, J.R, (2007). Interval Tournaments. Journal of Graph theory, 56:1, 72-81.
- Brown, D.E, Lundgren, J.R, (2006). Bipartite Probe Interval Graphs, Interval Point Bigraphs, and Circular Arc Graphs. Australasian Journal of Combinatorics, 35, 221-236.
- Beasley, L.B, Brown, D.E, (2005). On cycle and bi-cycle extendability in chordal and chordal bipartite graphs. Congressus Numerantium, 174, 41-47.
- Brown, D.E, Lundgren, J.R, (2004). Relationships Among Classes of Interval Bigraphs, (0,1)-matrices, and Circular Arc Graphs. Congressus Numerantium, 166, 97-123.
- Brown, D.E, Brown, D.E, Flink, S.C, (2002). Characterizations of Interval Bigraphs and Unit Interval Bigraphs. Congressus Numerantium, 157, 79-93.
- Brown, D.E, Brown, D.E, Flink, S.C, (2002). Characterizations of Interval Bigraphs and Unit Interval Bigraphs. Congressus Numerantium, 157, 79-93.
- Brown, D.E, Flink, S.C, Lundgren, J.R, (2002). Interval k-graphs. Congressus Numerantium, 156, 5-16.
- Brown, D.E, Brown, D.E, Miller, C., (2001). Variations on Interval Graphs. Congressus Numerantium, 149, 77-95.
- Brown, D.E, Brown, D.E, Miller, C., (2001). Variations on Interval Graphs. Congressus Numerantium, 149, 77-95.

### Academic Journal

* *Has not been peer reviewed*

##
**Publications** - Literary Journal

* *Has not been peer reviewed*

##
**Publications** - MultiMedia

* *Has not been peer reviewed*

##
**Publications** - Technical Reports

* *Has not been peer reviewed*

##
**Publications** - Translations & Transcripts

##
**Publications** - Other

* *Has not been peer reviewed*

## Scheduled Teaching

### STAT 5940 - Directed Reading and Conference, **Spring 2017**

### STAT 6950 - Directed Reading and Conference, **Spring 2017**

### MATH 3310 - Discrete Mathematics, **Spring 2017**

### STAT 6250 - Graduate Internship/Co-op, **Spring 2017**

### MATH 0923 - Mathematics Skills Review, **Spring 2017**

### STAT 5950 - Senior Honors Project, **Spring 2017**

### MATH 5810, 6910 - Topics in Mathematics, **Spring 2017**

### MATH 5810, 6910 - Topics in Mathematics, **Spring 2017**

### STAT 6810 - Topics in Statistics (Topic), **Spring 2017**

### MATH 5910 - Directed Reading and Conference, **Fall 2016**

### MATH 6910 - Directed Reading and Conference, **Fall 2016**

### MATH 3310 - Discrete Mathematics, **Fall 2016**

### MATH 0923 - Mathematics Skills Review, **Fall 2016**

### MATH 5910 - Directed Reading and Conference, **Spring 2016**

### MATH 6910 - Directed Reading and Conference, **Spring 2016**

### MATH 3310 - Discrete Mathematics, **Spring 2016**

### MATH 4200 - Foundations of Analysis, **Spring 2016**

### HONR 4900 - Senior Thesis/Project, **Spring 2016**

### MATH 3310 - Discrete Mathematics, **Fall 2015**

### MATH 3310 - Discrete Mathematics, **Spring 2015**

### MATH 5820,6820 - Topics in Mathematics, **Spring 2015**

### MATH 4910 - Directed Reading and Conference, **Fall 2014**

### MATH 6910 - Directed Reading and Conference, **Fall 2014**

### MATH 6910 - Directed Reading and Conference, **Fall 2014**

### MATH 6910 - Directed Reading and Conference, **Fall 2014**

### MATH 3310 - Discrete Mathematics, **Fall 2014**

### MATH 6810 - Topics in Mathematics (Topic), **Fall 2014**

### MATH 6910 - Directed Reading and Conference, **Summer 2014**

### MATH 6910 - Directed Reading and Conference, **Summer 2014**

### MATH 2270 - Linear Algebra, **Summer 2014**

### MATH 6910 - Directed Reading and Conference, **Spring 2014**

### MATH 6910 - Directed Reading and Conference, **Spring 2014**

### MATH 6910 - Directed Reading and Conference, **Spring 2014**

### MATH 3310 - Discrete Mathematics, **Spring 2014**

### MATH 2270 - Linear Algebra, **Spring 2014**

### MATH 6910 - Directed Reading and Conference, **Fall 2013**

### MATH 3310 - Discrete Mathematics, **Fall 2013**

### MATH 5810 - Topics in Mathematics, **Fall 2013**

### MATH 5810,6810 - Topics in Mathematics, **Fall 2013**

### MATH 7810 - Topics in Mathematics (Topic), **Fall 2013**

### MATH 7810 - Topics in Mathematics (Topic), **Fall 2013**

### MATH 6910 - Directed Reading and Conference, **Spring 2013**

### MATH 6910 - Directed Reading and Conference, **Spring 2013**

### MATH 6820 - Topics in Mathematics (Topic), **Spring 2013**

### MATH 6820 - Topics in Mathematics (Topic), **Spring 2013**

### MATH 3310 - Discrete Mathematics, **Fall 2012**

### MATH 5810,6810 - Topics in Mathematics, **Fall 2012**

### MATH 3310 - Discrete Mathematics, **Summer 2012**

### MATH 3310 - Discrete Mathematics, **Spring 2012**

### MATH 2270 - Linear Algebra, **Spring 2012**

### MATH 5820 - Topics in Mathematics, **Spring 2012**

### MATH 7820 - Topics in Mathematics (Topic), **Spring 2012**

### MATH 7820 - Topics in Mathematics (Topic), **Spring 2012**

### MATH 3310 - Discrete Mathematics, **Fall 2011**

### MATH 2270 - Introduction to Linear Algebra, **Fall 2011**

### MATH 2270 - Linear Algebra, **Fall 2011**

### MATH 3310 - DISCRETE MATHEMATICS, **Spring 2011**

### MATH 4200 - FOUNDATIONS OF ANALY (CI), **Spring 2011**

### MATH 6910 - ST: POSETS OF TOURNAMENTS, **Spring 2011**

### MATH 1210 - Calculus I, **Fall 2010**

### MATH 6910 - Directed Reading and Conference, **Fall 2010**

### MATH 3310 - Discrete Mathematics, **Fall 2010**

### MATH 6810 - Topics in Mathematics (Topic), **Fall 2010**

## Graduate Students Mentored

**Jacob Kullberg,**Mathematics & Statistics, September 2015

**Dan Parrish,**Mathematics & Statistics, January 2015

**David Skidmore,**Mathematics & Statistics, October 2014

**Jim Farrugia,**Mathematics & Statistics, May 2014

**Michael Snyder,**Mathematics & Statistics, August 2013

**Nicole Turner,**Mathematics & Statistics, August 2013

**Sean Bailey,**Mathematics & Statistics, August 2012

**Brent Thomas,**

**Sebrina Cropper,**

**Jonathan Franklin,**Mathematics & Statistics, January 2009 2015

**Deborah Arangno,**Mathematics & Statistics, August 2012 - May 2014

**Rebecca Stokes,**September 2007 2009