Identifying Data 2023/24
Subject (*) Mathematics II Code 611G02010
Study programme
Grao en Administración e Dirección de Empresas
Descriptors Cycle Period Year Type Credits
Graduate 2nd four-month period
First Basic training 6
Language
Spanish
Galician
Teaching method Face-to-face
Prerequisites
Department Economía
Coordinador
Lema Fernández, Carmen Socorro
E-mail
carmen.lemaf@udc.es
Lecturers
Blanco Louro, Amalia
Lema Fernández, Carmen Socorro
López Núñez, Alejandro
Ríos Blanco, Adrián
Seijas Macias, Jose Antonio
E-mail
amalia.blanco.louro@udc.es
carmen.lemaf@udc.es
alejandro.lopezn@udc.es
adrian.rios@udc.es
antonio.smacias@udc.es
Web http://campusvirtual.udc.gal
General description O obxectivo deste curso é presentar ao alumnado os conceptos básicos do cálculo diferencial en varias variables e a programación matemática, que serán necesarios para a aprendizaxe doutras disciplinas do grao e para a súa carreira futura. A/O estudante deberá entender os conceptos básicos presentados e os resultados que os relacionan, e aplicar ese coñecemento de forma adecuada e rigorosa para resolver problemas prácticos. Farase unha énfase especial na aplicación dos contidos do curso a problemas de natureza económica e á interpretación dos resultados obtidos.
Tamén se pretende axudar ao alumnado a desenvolver habilidades xenéricas, como a capacidade de análise e síntese, a capacidade de razoamento lóxico, a capacidade de resolución de problemas, o pensamento crítico, a aprendizaxe independente, ou a capacidade de recuperar e utilizar información de varias fontes.

Study programme competencies
Code Study programme competences
A3 Evaluate and foreseeing, from relevant data, the development of a company.
A4 Elaborate advisory reports on specific situations of companies and markets
A6 Identify the relevant sources of economic information and to interpret the content.
A8 Derive, based on from basic information, relevant data unrecognizable by non-professionals.
A9 Use frequently the information and communication technology (ICT) throughout their professional activity.
A10 Read and communicate in a professional environment at a basic level in more than one language, particularly in English
A11 To analyze the problems of the firm based on management technical tools and professional criteria
A12 Communicate fluently in their environment and work by teams
B1 CB1-The students must demonstrate knowledge and understanding in a field of study that part of the basis of general secondary education, although it is supported by advanced textbooks, and also includes some aspects that imply knowledge of the forefront of their field of study
B2 CB2 - The students can apply their knowledge to their work or vocation in a professional way and have competences typically demostrated by means of the elaboration and defense of arguments and solving problems within their area of work
B3 CB3- The students have the ability to gather and interpret relevant data (usually within their field of study) to issue evaluations that include reflection on relevant social, scientific or ethical
B4 CB4-Communicate information, ideas, problems and solutions to an audience both skilled and unskilled
B5 CB5-Develop skills needed to undertake further studies learning with a high degree of autonomy
B10 CG5-Respect the fundamental and equal rights for men and women, promoting respect of human rights and the principles of equal opportunities, non-discrimination and universal accessibility for people with disabilities.
C1 Express correctly, both orally and in writing, in the official languages of the autonomous region
C4 To be trained for the exercise of citizenship open, educated, critical, committed, democratic, capable of analyzing reality and diagnose problems, formulate and implement knowledge-based solutions oriented to the common good
C5 Understand the importance of entrepreneurial culture and know the means and resources available to entrepreneurs
C6 Assess critically the knowledge, technology and information available to solve the problems and take valuable decisions
C7 Assume as professionals and citizens the importance of learning throughout life.
C8 Assess the importance of research, innovation and technological development in the economic and cultural progress of society.

Learning aims
Learning outcomes Study programme competences
Understand the basic concepts of the euclidean space IRn. A8
A11
Determine if a set is open, closed, bounded, compact and convex. A8
A11
Understand the concept of function of several variables. A8
A11
Draw the level set of a function of two variables. A8
A11
Understand the concept of continuous function. A8
A11
Determine if a function is continuous or not. A8
A11
Recognize a linear function. A8
A11
Recognize a quadratic form. A8
A11
Classify a quadratic form by examining the signs of the principal minors and by eigenvalues. A8
A11
Classify a constrained quadratic form. A8
A11
Calculate and interpret partial derivatives and elasticities. A4
A8
A11
B1
B2
B5
B10
C1
C7
Find the Taylor polynomial of a function. A8
A11
Calculate the partial derivatives of a compounded function. A8
A11
Use the existence theorem to analyze if a equation defines an implicit real function. A8
A11
Find the partial derivatives and elasticities of an implicit function, and interpret them. A8
A11
Analyze the concavity/convexity of a function. A8
A11
Formulate mathematical programming problems. A3
A4
A6
A8
A9
A10
A11
B1
B2
B3
B4
B5
B10
C1
C4
C5
C6
C7
C8
Distinguish between local and global optima. A8
A11
Graphically solving an optimization problem A8
A11
B3
Analyze the existence of global optima using the Weierstrass theorem. A8
A11
Find the critical points of a function of several variables. A8
A11
Classify the critical points using the second-order conditions. A8
A11
Determine the local or global character of the optima of an unconstrained problem. A8
A11
Formulate economic problems as mathematical programs with equality constraints. A8
A11
Find the critical points of a mathematical program with equality constraints. A8
A11
Classify the critical points and interpret the Lagrange multipliers. A8
A11
Determine the local or global character of the optima of an equality-constrained problem. A8
A11
Know the structure and basic properties of a linear program. A8
A11
Formulate simple economic problems as linear programs. A3
A4
A8
A11
A12
B1
B2
B3
B4
B5
B10
C1
C4
C6
C7
C8
Solve linear programs by the simplex algorithm. A3
A4
A6
A8
A9
A11
B1
B2
B3
B4
B5
B10
C1
C4
C5
C6
C7
C8

Contents
Topic Sub-topic
1. The euclidean space IRn. The vector space IRn.
Inner product. Norm. Distance.
Open and closed sets.
Compact sets.
2. Functions of several variables. Basic concepts.
Graphical representation of real functions. Level sets.
Limit of a function at a point.
Continuity.
Linear functions.
Quadratic forms. Classification. Constrained quadratic forms.
3. Derivatives of functions of several variables. Partial derivatives.
Partial derivatives of higher order. Class one function
Chain's Rule.
Taylor's theorem.
Implicit function theorem.
4. Convexity of sets and functions. Convex sets. Properties.
Convex functions. Properties.
Characterization of twice continuously differentiable convex functions.
5. Introduction to mathematical programming. Formulation of a mathematical program.
Local and global optima.
Graphic solving.
Basic Theorems in optimization.
6. Unconstrained optimization. First-order necessary conditions.
Second-order conditions.
The convex case.
Sensitivity analysis.
7. Equality-constrained optimization Formulation.
First-order necessary conditions: the Lagrange theorem.
Second-order conditions.
The convex case.
Sensitivity analysis.
8. Linear programming. Formulation of linear programs.
Basic feasible solutions.
Fundamental theorems.
The simplex algorithm.

Planning
Methodologies / tests Competencies Ordinary class hours Student’s personal work hours Total hours
Introductory activities A6 A9 A12 C1 1 0 1
Multiple-choice questions A10 B2 B3 B4 2 7 9
Mixed objective/subjective test A10 B2 B3 B4 3 15 18
Guest lecture / keynote speech A3 A4 A8 A9 A11 A12 B1 B5 C6 C7 15 15 30
Seminar B10 C4 C5 C8 2 4 6
Practical test: A8 A11 B1 B2 B3 B4 B5 C1 2 8 10
Problem solving A6 B1 25 50 75
 
Personalized attention 1 0 1
 
(*)The information in the planning table is for guidance only and does not take into account the heterogeneity of the students.

Methodologies
Methodologies Description
Introductory activities It will be the presentation of the course (one hour).
Multiple-choice questions There will be several multiple-choice exams. These exams will have questions with several given answers --only one will be correct-- related to theoretical and practical concepts covered in the course.
Mixed objective/subjective test At the end of the course, there will be a mixed (theoretical/practical) exam. This exam will take place at the official date determined by the Faculty.
Guest lecture / keynote speech There will be 15 hours of keynote speech, that will be focused on the exposition of the theoretical contents.
Seminar They will be several seminars with personalized attention of character essentially practical. These seminars will preferably be face-to-face. Sufficiently in advance, the dates, times and classrooms will be published for ecah group.
Practical test: There will be several practical tests along the term. These tests will consist of one or several questions to which will have to answer by writing and justifying properly the answers.
Problem solving There will be 25 hours of problem solving classes, which will be focused on the formulation and solving of problems related to the practical contents of the subject.

Personalized attention
Methodologies
Problem solving
Seminar
Description
The students will have of the following roads of communication:
- Asynchronous Communication:
-Virtual Campus UDC (by means of the use of the forums or direct messages).
-Email of the teachers. For asynchronous queries.

- Synchronous communication:
-Personal Tutoring using the periods of time fixed by the teachers of the subject.
-Seminars (Group tutoring).

Also it will be possible tutoring in other dates and different hours to the established, previous application by part of the students.

Assessment
Methodologies Competencies Description Qualification
Practical test: A8 A11 B1 B2 B3 B4 B5 C1 There will be two presential exams, their weighting in the final evaluation is 20% (2 points). In this exams, the reasoning capacity of the students will be especially valued. 20
Mixed objective/subjective test A10 B2 B3 B4 The final (presential) exam will represent a 60% of the final mark (6 points). It will be valued a good understanding of the concepts, the use of appropriate reasoning, the proper use of mathematical language, and the skills in formulating and solving problems. 60
Multiple-choice questions A10 B2 B3 B4 Throughout the course there will be two multiple choice tests (multiple choice), their weighting in the final evaluation is 20% (2 points). 20
 
Assessment comments

A) EVALUATION REGULATIONS

1. Conditions for making of the examinations and test, and identification of students 

During the realisation of the examinations will not be able to  have access to any device that allow the communication with the outside and/or the storage of information. It will be able to deny the entrance to the classroom with this type of devices. They will not admit the examinations written with pencil. The students will have to identify by means of DNI or equivalent for making the tests of evaluation. 

2. Use of calculator

The calculator that can be used must not have ANY of the following characteristics: Possibility of transmitting data, being programmable, graphic display, solving equations, operations with matrix, calculation of determinants, derivatives and/or integrals, storage of alphanumeric data. When it has any of these characteristics, it will be withdrawn. If during the development of the exam a calulator is used that is not allowed, the same measures will be adopted as when the students are copying.

3. Academic fraud

Fraudulent performance of test or evaluation activities, once verified, will directly imply a failing grade in the call in which it is committed: the student will be graded with "fail" (numerical grade 0) in the corresponding call of the academic year, whether the commission of the offense occurs on the first opportunity or on the second. For this, their qualification will be modified in the minutes of the first opportunity if neccessary. 

B) QUALIFICATION TYPES

1. Not taken qualification

It will award  the qualification of NOT TAKEN to the student that only participate in activities of evaluation that have a weight less than 20% of the final qualification, with independence of the qualification obtained.

2Students part time (or with dispenses of attendence):

 it will be evaluated according to the same norms that the rest of students

C) EVALUATION OPPORTUNITIES

1. First opportunity

Continuous evaluation

Continuous evaluation will consist of two multiple choice tests (multiple choice questions) and two presential exams (practical test) in the classroom. Their weighting in the final evaluation is 40% (4 points) 

Final exam

Mixed objective/subjective test. The final exam will represent a 60% of the final mark (6 points)

In addition, students can obtain up to one point for active participation in classes, seminars and personal tutoring, which will be added to the mark obtained in the continuous evaluation and in the final exam.

2. Second opportunity

In the second opportunity there will be a mixed objective/subjective test and the qualification will be the highest of the following two options:

- Sum of the marks obtained in the continuous evaluation of the first opportunity (maximum four points of the multiple choice questions and practical test carried out) and in the mixed objective/subjective test of the second opportunity (maximum six points)

- Qualification obtained in the mixed objective/subjective test of the second opportunity valued on ten points.


3. Opportunity in Advance: The final qualification of the student that request this opportunity will be the obtained in the face-to-face examination valued on ten points.





Sources of information
Basic Knut Sydsæter, Peter J. Hammond y Andrés Carvajal (2012). Matemáticas para el análisis económico . Madrid, Pearson

Complementary Rafael Caballero, Susana Calderón, Teofilo Galache, Alfonso González, Lourdes Rey y Francisco Ruiz (2000). Matemáticas aplicadas a la economía y la empresa. 434 ejercicios resueltos y comentados . Madrid, Pirámide
Esperanza Minguillón, Isabel Pérez Grasa y Gloria Jarne (2004). Matemáticas para la economía. Libro de ejercicios. Álgebra lineal y cálculo diferencial. Madrid, McGraw-Hill
Isabel Pérez Grasa, Gloria Jarne y Esperanza Minguillón (1997). Matemáticas para la economía: álgebra lineal y cálculo diferencial . Madrid, McGraw-Hill
Isabel Pérez Grasa, Gloria Jarne y Esperanza Minguillón (2001). Matemáticas para la economía: programación matemática y sistemas dinámicos . Madrid, McGraw-Hill
Michael Hoy, John Livernois, Chris McKenna, Ray Rees y Thanasis Stengos (2001). Mathematics for economics. Cambridge, MA, The MIT Press
Alpha Chiang y Kevin Wainwright (2006). Métodos fundamentales de economía matemática . Madrid, McGraw-Hill
Rosa Barbolla, Emilio Cerdá y Paloma Sanz (2001). Optimización. Cuestiones, ejercicios y aplicaciones a la economía . Madrid, Prentice Hall


Recommendations
Subjects that it is recommended to have taken before
Mathematics I/611G02009

Subjects that are recommended to be taken simultaneously

Subjects that continue the syllabus

Other comments

It is advisable to have passed Mathematics I. Students must be familiar with the concepts and fundamental results of linear algebra (matrices, determinants and systems of linear equations), and differential calculus in one variable (limit, continuity, derivative, elasticity, optima, convexity).



(*)The teaching guide is the document in which the URV publishes the information about all its courses. It is a public document and cannot be modified. Only in exceptional cases can it be revised by the competent agent or duly revised so that it is in line with current legislation.