
Course unit
DISCRETE MATHEMATICS
SC04105572, A.A. 2018/19
Information concerning the students who enrolled in A.Y. 2016/17
ECTS: details
Type 
ScientificDisciplinary Sector 
Credits allocated 
Core courses 
MAT/09 
Operational Research 
6.0 
Course unit organization
Period 
Second semester 
Year 
3rd Year 
Teaching method 
frontal 
Type of hours 
Credits 
Teaching hours 
Hours of Individual study 
Shifts 
Practice 
3.0 
24 
51.0 
No turn 
Lecture 
3.0 
24 
51.0 
No turn 
Start of activities 
25/02/2019 
End of activities 
14/06/2019 
Examination board
Board 
From 
To 
Members of the board 
7 Matematica Discreta  a.a. 2018/2019 
01/10/2018 
30/09/2019 
CONFORTI
MICHELANGELO
(Presidente)
DI SUMMA
MARCO
(Membro Effettivo)
DE FRANCESCO
CARLA
(Supplente)
DE GIOVANNI
LUIGI
(Supplente)
RINALDI
FRANCESCO
(Supplente)

Prerequisites:

basic knowledge of mathematics (including proof techniques, basic combinatorics etc.) 
Target skills and knowledge:

Knowledge of the basic results in graph theory; Understanding and applying proof methodologies andtechniques that are common in discrete mathematics. 
Examination methods:

Written exam. 
Assessment criteria:

Knowledge of the material presented in class. Authonomous application of proof techniques. 
Course unit contents:

Undirected graphs: Basic Definitions: walks, paths, cuts, connectivity. Classes of graphs: Bipartite, complete, kregular, hypercubes.
Trees: Definitions, basic properties, fundamental cycles, minimum spanning tree: Kruskal's algorithm.
Bipartite Matchings: Definitions, alternatingaugmenting paths. Hall's theorem, Konig's theorem, stable matchings.
General Matchings: Tutte's theorem, Berge's formula, Gallai's identities.
Directed Graphs: Basic definitions and properties. Strong connectivity, strongly connected components, acyclic digraphs, Tournaments, Hamiltonian paths and cycles in tournaments, GallaiMilgram theorem, comparability graphs.
Connectivity: Edge and vertex connectivity, 3 Menger theorems, ear decompositions.
Graph Coloring: EdgeChromatic number, Vizing's theorem, Chromatic number.
Planarity. Plane drawings and dual graphs, Euler's formula, colorability of planar graphs, Kuratowski theorem , Tait's theorem.
Traversability. Hamiltonian and Eulerian Graphs. 
Planned learning activities and teaching methods:

24 lectures of 2 hours each. 
Additional notes about suggested reading:

Detailed information can be found in
https://sites.google.com/view/micheleconforti/teaching 
Textbooks (and optional supplementary readings) 

Bondy, John Adrian; Murty, U. S. R., Graph theory. New York: Springer, .

Bollobas, Bela, Modern graph theory. New York: Springer, .

Innovative teaching methods: Teaching and learning strategies
 Problem based learning
 Case study
 Problem solving
Innovative teaching methods: Software or applications used
Sustainable Development Goals (SDGs)

