======TMA4175 Kompleks analyse, våren 2018====== ======TMA4175 Complex Analysis, Spring 2018====== "Everything should be made as simple as possible - but no simpler [than that]" A. EINSTEIN =====Messages===== ====Written and printed (textbook) aids are allowed at the exam!==== **** This is NOT an internet course. Necessary details and calculations, missing from the text in the book, are lectured. The exercises are essential. If you cannot participate, you had better arrange so that somebody present provides you with notes! Aud. R73 is not easy to find (4th floor, Realfag E, near main entrance)!!!! The first lecture will take place on Monday the 8th of January in R73, 14.15--16.00\\ The first exercises will take place on Tuesday the 16th of January in S21, 16.15--17.00 ====See below about the Exam.==== * The lectures are in English\\ ^ Week ^ Section ^ Comments ^ | | | 2 | Ch.1, Ch.2 | | | | | 3 | Ch.2 | | {{ :tma4175:2018v:serieselementary.pdf |Elementary series}} | | | 4 | Ch. 3 | Poincare's model | Link below | | | 5 | Ch. 4 | Integrals | | | | 6 | Ch.4 | Integrals | Replaces Ch. 4.4 {{ :tma4175:2018v:goursat.pdf |Goursat's proof again}} | | | 7 | Ch. 4 | Integrals. | Schwarz's lemma. Rouche's theorem. Argument Principle | | | 8 | Ch. 4 | Integrals | Laurent expansion, Singularities, Residues | | | 9 | {{ :tma4175:2018v:riemann.pdf |Riemann's Mapping Thm}} | Conformal Mapping | | | | 10 | Ch. 6 |Schwarz-Cristoffel, Harmonic Functions | | | | 11 | | Gamma function, Products | Jensen's Formula | | | 12 | Riemann's Zeta Function | {{ :tma4175:2018v:riemzetafuncteq.pdf |Zeta Function}} | | | | 13 | Easter | | | | | 14 |Zeta. Double connected domain. | {{ :tma4175:2018v:ringmapping.pdf |A Proof}} | | | | 15 | Perron's Method | {{ :tma4175:2018v:perron.pdf |Perron's Method}} | {{ :tma4175:2018v:barrier2018.pdf |Barriers}} | | 16 |Barriers. Repetition | | | | | 17 |Repetition | | | | | 18 | | | | | ===== Information about the course ===== [[http:///www.ntnu.no/studier/emner/TMA4175]] ==== Textbook ==== //Lars Ahlfors//: Complex Analysis (available on Amazon. Many copies in the library) ==== Lectures ==== Monday 14--16, R73 Thursday 12--14, S24 (in SB II) ==== Teacher ==== [[https://www.ntnu.no/ansatte/lqvist|Peter Lindqvist]] (SB II room 1152) ==== Exercises ==== Tuesday 16--17, S21 (in SB II) "That never any knowledge was delivered in the same order it was invented, not in the mathematic,.." Sir Francis Bacon (1561-1626) ^ Week ^ Problems ^ Comments ^ ^ | 3 | {{ :tma4175:2018v:compl18week3.pdf |Exercises}} | | | | 4 | {{ :tma4175:2018v:compl2018week4.pdf |Exercises}} | | | | 5 | {{ :tma4175:2018v:compl2018uke5.pdf |Excercises}} | Ex. 5 in the plane. |{{ :tma4175:2018v:confm30.pdf |Conformal mapping}} | | | | 6 | {{ :tma4175:2018v:compl2018ov4.pdf |Exercises}} | |{{ :tma4175:2018v:complh_z_.pdf |About H(z)}} | | | | 7 | {{ :tma4175:2018v:compl2018uke7.pdf |Exercises}} | | {{ :tma4175:2018v:circlesconf.pdf |A conformal mapping}} error: this is for the intersection | | | | 8 | {{ :tma4175:2018v:compl2018week8.pdf |Exercises}} | | | | | 9 | {{ :tma4175:2018v:compl2018ex7.pdf |Exercises}} |In ex. 3 the 3rd deriv. | | | | 10 | {{ :tma4175:2018v:compl2018ex8.pdf |Exercises}} |6.III.2018 | | | | 11 | {{ :tma4175:2018v:compl2018ex9.pdf |Exercises}} | | | | 12 | {{ :tma4175:2018v:compl2018ex10.pdf |Exercises}} |{{ :tma4175:2018v:compl2018poissonex.pdf |Poisson Integral}} | | | | 15 | {{ :tma4175:2018v:compl2018ex11.pdf |Exercises}} |Airy fct, see Stein -Shakarchi pp.328-329. | | | | 16 | {{ :tma4175:2018v:compl2018ex12.pdf |Exercises}} Ex. 1, wrong cases | {{ :tma4175:2018v:compl2018sol.pdf |Solutions}} | | | 17 | {{ :tma4175:2018v:compl2018ex13.pdf |Last exercises}} | |Monday 23.IV.2018 |{{ :tma4175:2018v:compl2018sol13.pdf |Solutions}}| ----------------------------------------------------------------------------------------------------- =====Preliminary Syllabus (Pensum) 2018===== ===ALL THE EXERCISES (Øvinger)=== ===Chapter 1=== ===Chapter 2=== ===Chapter 3=== ===Chapter 4=== (not §4.4) ===Chapter 5=== (from §5.4 what is needed in §6.1) ===Chapter 6=== (not §6.5) ===Chapter 7=== (Only §7.3.1 - §7.3.3) ===== The End ===== ------------------------------------------------------------------------------------------ ==== Extra literature ==== Th. W. Gamelin: Complex Analysis, Springer. (Seems to cover the syllabus)\\ R. Boas: Invitation to Complex Analysis. (Easy to read).\\ E. Stein & R. Shakarchi: Complex Analysis (Princeton Lectures in Analysis II), Princeton ===== Examination ===== 24.V.2018 ====Written and printed (textbooks) aids are allowed at the exam.!==== Exam 2018 {{ :tma4175:2018v:exam2018.pdf |Text}}. {{ :tma4175:2018v:exam2018soln.pdf |Solutions}} ===== NOTES, LINKS ===== ==== EXTRA NOTES ==== Conformal mappings of the unit disc. Poincare's model.{{ :tma4175:2018v:conformal2018.pdf |}} Joukowski,s example {{ :tma4175:2018v:joukowski.pdf |Joukowski}} ==== NOTE OF INTEREST? ==== {{ :tma4175:2018v:deadintheclassroom.pdf |Students in class}}\\ {{ :tma4175:2018v:zeros_of_zeta.pdf |Zeros of Riemann's Zeta Function}}\\ {{ :tma4175:2018v:products.pdf |Products of Growth Order 1}}