Code: | M2008 | Acronym: | M2008 | Level: | 200 |
Keywords | |
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Classification | Keyword |
OFICIAL | Mathematics |
Active? | Yes |
Responsible unit: | Department of Mathematics |
Course/CS Responsible: | Bachelor in Mathematics |
Acronym | No. of Students | Study Plan | Curricular Years | Credits UCN | Credits ECTS | Contact hours | Total Time |
---|---|---|---|---|---|---|---|
L:B | 10 | Official Study Plan | 3 | - | 6 | 56 | 162 |
L:M | 82 | Official Study Plan | 2 | - | 6 | 56 | 162 |
L:Q | 1 | study plan from 2016/17 | 3 | - | 6 | 56 | 162 |
I Review of elementary notions from the algebra and topology of real and complex numbers and : liminf and limsup of sequences of real numbers. field of complex numbets, complex numbers as complete metric space isomorphic to the euclidean plane, open, closed, path connected and compact subset of C. Sequences and series of real and complex numbers. Simple, absolute and commutative convergence of numeric series. Convergence criteria for numeric series: ratio, root, Leibniz and Abel . Sequences and series of complex functions of complex variable. Simple, uniform and normal convergence.
II. Complex derivative of functions of complex variable. Operations with complex derivatives. Holomorfic functions. Complex derivatives in terms of real derivative. Cauchy-Riemann equations. Harmonic functions.
III. Complex Analytic Functions: radius of convergence, sum, product and quotien (when definied) of power series with complex coefficients. holomorphicity of convergent power series. Analytic functions. Principle of analytic continuation, principle of isolated zeros, analitycity of convergent power series. Exponential function, branches of logarithmic, trigonometric and hyperbolic functions.
IV. Fundamental theorems about holomorphic functions: Cauchy tehorm in a disc. analiticity of holomorfic functions, Cauchy inequalities, Liouville theorem, d'Alembert-Gauss theorem (fundamental theorem of Algebra), Maximum modulus theorem, open mapping theorm.
V. Cauchy theory of holomorphic functions: paths and loops in an open subset of C, homotopy of paths and homotopy of loops, simply connected open subsets. Inegrals along paths. Theorems of Goursat and Morera, Cauchy integral formula, Primitivizability of holomorphic functions on a simply connected domain, index of a point relative to a loop.
VI Singular points and Meromorphic functions: Cauchy's theorem on a ring, Laurent's series, Laurent's theorem, classification of isolated singular points, Riemann's removable singulaity theorem. The Riemann sphere. Meromorphic functions. Essential Singulaities. Casorati-Weierstrass's theorem.
VII Residues's Theorem and applications: Residue of a meromorphic function at a pole, the theorem of residues, the argument princple, Rouché's theorem. Calculus of integrals of real variables using the theorem of residues: trigonometrc integrals, integrals of rational fractions, inegrals of Fourier transform type.
designation | Weight (%) |
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Exame | 100,00 |
Total: | 100,00 |