Networks are everywhere. The World Wide Web, Facebook, twitter, etc. are the most visible examples. Many
more networks exist in our social life, such as networks of friends/enemies, colleagues, etc. These
networks provide information, shape our political attitudes, generally, influence our opinions, and they
link us to everybody else in the world. In other words, the world is smaller than we think.
Even economic and financial markets look much more like networks than anonymous marketplaces.
Firms interact with the same suppliers and customers and use Web-like supply chains.
Systemic risk in financial markets is often created within this financial network.
The spread and containment of epidemics often exhibit a marked networked structure.
We will study the complex connectedness of modern society:
Overview, Graphs, Strong and Weak Ties, Networks in Their Surrounding Contexts, Positive and Negative
Relationships, Games: theory and applications in networks, Markets and Strategic Interaction in Networks,
Information Networks and the World Wide Web: the structure of the web and link analysis, Network Dynamics:
in populations and structures, etc...
Note: This webpage provides a general overview of the course.
All official announcements, lecture materials, homework assignments, and other material will be posted on the university’s eLearn platform.
All homework and project submissions must be uploaded via eLearn.
Students are expected to check eLearn regularly.
Instructor:   Dr. Panagiotis Lionakis (lionakis@csd.uoc.gr)
Teaching Assistant(s):
- Eleftheria Psilou (csdp1383@csd.uoc.gr)
- Nikolaos Giovanopoulos (csdp1418@csd.uoc.gr)
Category: Undergraduate
Scientific Area: Algorithms and System Analysis
CC: 4
ECTS: 6
Prerequisites:
Time & Location:
- Monday 5-7 H206
- Wednesday 5-7 H206
- Friday (Instructional course)* 5-7 H206
* The instructional course will only take place when
necessary and its realisation will be announced beforehand at the list.
Mail List: hy484-list@csd.uoc.gr
Grading system:
- Homeworks & Class Participation 15%
- Project 35%
- Final Exam 50%