Mathematical models for business and economics (2017/2018)

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Course code
4S02467
Name of lecturer
Letizia Pellegrini
Coordinator
Letizia Pellegrini
Number of ECTS credits allocated
6
Academic sector
SECS-S/06 - MATHEMATICAL METHODS OF ECONOMICS, FINANCE AND ACTUARIAL SCIENCES
Language of instruction
English
Location
VERONA
Period
Primo Semestre Magistrali dal Oct 2, 2017 al Dec 22, 2017.
Course news Seminars related to the course

Lesson timetable

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Learning outcomes

The main purpose is to provide a range of mathematical tools in order to handle the economic phenomena. First of all, some basic notions on functions of several variables are recalled. Then the course aims to give, in the 1st module, some essential knowledge on unconstrained and equality/inequality constrained optimization and, in the 2nd module, an introduction to differential equations.
At the end of the course the student should be have the mathematical tools to treat some optimization problems and differential equations that arise in the mathematical formulation of economic phenomena.

Syllabus

1st module
Functions of several variables
Level sets
Differential calculus for functions of several variables
Quadratic forms and definite matrices
Convex functions and generalized convexity
Unconstrained optimization
Constrained optimization with equality constraints
Lagrangian function and optimality conditions
Constrained optimization with inequality constraints
Kuhn-Tucker theorem
Constraints qualification

2nd module
Ordinary differential equations. Some general aspects
Linear 1st order differential equations
Separable differential equations

A detailed program and the references to the textbooks are on the e-learning page.

Teaching supply
The course consists of 36 hours of lectures (equivalent to 6 credits).
In addition to the theoretical notions, lectures provide also some adequate set of techniques for solving exercises.

Reference books
Author Title Publisher Year ISBN Note
C.P. SIMON, L.E. BLUME Mathematics for Economists New York, London: Norton & Company Press, Cambridge 1994 0-393-95733-0

Assessment methods and criteria

Written and oral exam.
In the written test, candidates are expected to apply the fundamental notions of the course in order to solve exercises on functions of several variables, optimization problems and differential equations.
The oral exam consists at first in discussing the possible mistakes of the written test, then in investigating the theoretical competence of the candidate; hence, the knowledge of definitions and simple proofs is required.
A minimum mark is needed at the written test for the admittance to the oral discussion.

STUDENT MODULE EVALUATION - 2017/2018

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