Skip to main content
One Stop
Apply
Visit
Give
Search
Search this site
Search
Menu
College of Arts and Sciences Menu
Admissions
Admissions Overview
Undergraduate Admissions
Graduate Admissions
Academics
Academics Overview
Academic Resources
Undergraduate Programs
Graduate Programs
Research
Research Overview
Endowed Chairs and Professorships
Sponsored Research
Sponsored Research Overview
Sponsored Research 2022-2023
Past Sponsored Research
CAS Interdisciplinary Research Talks
Affiliated Centers & Institutes
Available Grants
Experiential Learning
Experiential Learning Overview
Experiential Opportunities
Research Opportunities
Advising
Advising Overview
How to Access CAS Advising
How to Access CAS Advising Overview
Current Students
Navigate Scheduling Instructions
CAS Undergraduate Programs
Meet the Advising Team
Important Dates and Deadlines
CAS Department Advising
UO Academic Support and Resources
Meet Recent Alumni
Pre-Health Advising
Pre-Health Advising Overview
Resources
Explore
Pre-Health Advising
Explore Menu
Explore Overview
Explore Pharmacy Bridge Program
Explore Pre-Health Scholarships
Explore Post-bacc at UO
Plan
Prepare
Apply
Connect
FAQ
Scholarships
Scholarships Overview
University-wide Scholarships
CAS Scholarships & Fellowships
Experiential Scholarship
Department Scholarships, Awards, and Other Funding Resources
Diversity & Inclusion
Diversity & Inclusion Overview
Faculty and Staff Resources
Student Specific Resources
Additional Resources and Events
News
About
About Overview
Leadership & Staff
Leadership & Staff Overview
Dean Chris Poulsen
Academic Structure
Academic Structure Overview
Humanities
Natural Sciences
School of Global Studies and Languages
Social Sciences
Give to CAS
Give to CAS Overview
CAS Advisory Board
Territorial Acknowledgment
Events
CAS Strategy
CAS Strategy Overview
Vision, Mission, and Values
Strategic Priorities
CAS Strategy Development
CAS Strategy
CAS Strategy Development Menu
CAS Strategy Development Overview
CAS Strategy Development Timeline
Career Readiness
Steering Committee
CAS Awards
CAS Awards Overview
CAS Recognition Awards
Recent CAS Awardees
Take Action
One Stop
Apply
Visit
Give
College of Arts and Sciences
Mathematics
Filter by:
Select Department
African Studies
American English Institute
Anthropology
Arabic Studies
Asian Studies
Biology
Black Studies
Center for Latino/a & Latin American Studies
Chemistry and Biochemistry
Cinema Studies
Classics
Comics and Cartoon Studies
Comparative Literature
Computer Science
Creative Writing Program
Data Science
Digital Humanities
Disability Studies
Earth Sciences
East Asian Languages and Literatures
Economics
English
Environmental Studies
European Studies
Folklore Program
Food Studies
French
General Social Sciences
Geography
German Scandinavian
Global Health Program
Global Studies
History
Human Physiology
Humanities
Humanities Program
IRES
Italian
Judaic Studies
Latin American Studies
Latinx Studies
Linguistics
Mathematics
Medieval Studies
Middle East and North African Studies
Multidisciplinary Science
Native American Studies
Natural Sciences
Neuroscience
Oregon Institute of Marine Biology
Philosophy
Physics
Political Science
Portuguese
Psychology
Religious Studies
Romance Languages
Russian East European and Eurasian Studies
School of Computer and Data Sciences
School of Global Studies and Languages
Social Sciences
Sociology
Spanish
Theatre Arts
Women's, Gender, and Sexuality Studies
Yamada Language Center
Mathematics
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
ALL
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
R
S
T
V
W
X
Y
Z
Ellen Eischen
Professor
Mathematics
Email:
eeischen@uoregon.edu
Phone:
541-346-5633
Office:
315 Fenton Hall
Office Hours:
Ben Elias
Professor
Mathematics
Email:
belias@uoregon.edu
Phone:
541-346-5629
Office:
210 Fenton Hall
