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Northeastern University College of Science
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Education
Behavioral Neuroscience
Biochemistry
Bioinformatics
Biology
Biotechnology
Chemistry and Chemical Biology
Linguistics
Marine and Environmental Sciences
Mathematics
Physics
PreMed and PreHealth
Psychology
Degree Programs
Undergraduate
Graduate
PlusOne Degree and Accelerated PhD Programs
Connected Science Community PhD Programs
FAQs
Experiential Learning
Cooperative Education
Global Experiences
Service Learning
Research
Institutes, Centers, Faculty Labs & Research
Grants
Undergraduate Research
Postdoctoral Training Program
Science Fellows Program
Departments
COS Life
Advising and Student Resources
Student Organizations
Academic Support
Scholarship And Achievement
COS Student Portals
About Us
Leadership
People
Diversity
News
Events
COS Communications
Contact Us
COS Faculty & Staff Intranet
COS Student Portals
Alumni and Friends
Giving
Work Your Network
Update Profile
Support Us
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About Us
Faculty & Staff
Contact Information
Executive Leadership
Diversity
Arshag Hajian
Emeritus
Mathematics
Expertise:
Analysis, Ergodic Theory
Contact
[email protected]
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Northeastern University College of Science