| Gilles Castel | https://castel.dev/ |
| Github | https://github.com/gillescastel |
| Twitter | https://twitter.com/gilles_castel |
| Quora | https://www.quora.com/profile/Gilles-Castel-1 |
| YouTube | https://www.youtube.com/channel/UCbW6-rTEn6nPj56K_9dLozQ |
| RSS | https://castel.dev/rss.xml |
| Articles | https://castel.dev/ |
| Lecture Notes | https://castel.dev/notes |
| Talks | https://castel.dev/talks |
| Contact | https://castel.dev/contact |
| Github | https://github.com/gillescastel/lecture-notes |
| G0A84AE | https://onderwijsaanbod.kuleuven.be/syllabi/e/G0A84AE.htm |
| Lecture notesMunkres: Fundamental groups, covering spaces, Seifert-Van Kampen, classification of covering spaces. Vick: Singular homology, Mayer-Vietoris, maps from spheres to spheres, hairy ball theorem, ham sandwich theorem, etc. | https://drive.google.com/uc?export=download&id=1bJPrXTVYBLFrztq334IoX9GtEfvEYPYu |
| G0B08AE | https://onderwijsaanbod.kuleuven.be/syllabi/e/G0B08AE.htm |
| Lecture notesDifferentiable manifolds, tangent vectors, vector fields, bundles, differential forms and integration, exterior derivative and Stokes theorem, de Rham cohomology, foliations, Lie groups and Lie algebras | https://drive.google.com/uc?export=download&id=1Ja6Zl-smsejKgS7h6LhRGBblCapQcWbj |
| G0B03AE | https://onderwijsaanbod.kuleuven.be/syllabi/e/G0B03AE.htm |
| Lecture notesBanach, Hilbert spaces, bounded and compact compact operators, Hahn-Banach extension theorem, Baire category, open mapping, closed graph, uniform boundedness, weak topologies, Banach-Alaoglu, Hahn-Banach separation theorem, amenability of groups, Krein-Milman | https://drive.google.com/uc?export=download&id=1sbzI2u0ZRhYK9T8p3levkdCnNFv0Z7qr |
| Takehome IPolar decomposition, Volterra operator, Borel functional calculus | https://drive.google.com/uc?export=download&id=1eM7IAhkD5UtKlR9fbGFJ5t1N4vK35g_I |
| Takehome IIProperties of bounded operators, weak topology, ... Extreme points | https://drive.google.com/uc?export=download&id=1RySb6ckKlrOygmE8-Gn7-FqWe1_2cUjH |
| G0B11AE | https://onderwijsaanbod.kuleuven.be/syllabi/e/G0B11AE.htm |
| Lecture notesSymplectic manifolds, Hamiltonian mechanics, Moser theorem, Darboux theorem, Weinstein lagrangian neighbourhood theorem, Lie groups, Lie group actions, Moment maps, Symplectic reduction, convexity properties of moment maps | https://drive.google.com/uc?export=download&id=18XNkeFR3jJ69REKhMqdKTlSVGH3a7FVC |
| G0B05AE | https://onderwijsaanbod.kuleuven.be/syllabi/e/G0B05AE.htm |
| Lecture notesRiemann surfaces, Riemann Hurwitz formula, Meromorphic functions on the complex torus, analytical continuation, holomorphic, meromorphic, harmonic differential forms, Hodge decomposition theorem, Abels' theorem, Jacobi inversion theorem | https://drive.google.com/uc?export=download&id=1kXVklz1lRlQxUGNOye3Ff_ZdU9kNQzMe |
| G0A85AE | https://onderwijsaanbod.kuleuven.be/syllabi/e/G0A85AE.htm |
| Lecture notesRepresentation theory, Character theory, Nilpotent groups, Polycylic groups, Group (co)homology, Group extensions | https://drive.google.com/uc?export=download&id=12UnmLq4rYlWV5v686-Ng0IMh9YeQyrBZ |
| G0B12AE | https://onderwijsaanbod.kuleuven.be/2020/syllabi/v/e/G0B12AE.htm |
| ReportConnected sums and the Mazur swindle | https://drive.google.com/uc?export=download&id=1Kc-powlowxxy8cJh11bnJ1MBMfGXbeCS |
| ReportClassification of vector bundles on spheres | https://drive.google.com/uc?export=download&id=1dTT7e5OV9EU2CYfF5jwSKUhdm0lU25yX |
| G0V75AE | https://onderwijsaanbod.kuleuven.be/2020/syllabi/e/G0V75AE.htm |
| ReportA classification of topologically stable Poisson structures on a compact oriented surface | https://drive.google.com/uc?export=download&id=1N66Cc1TVEL_Xl5g9JGR7im6MRjjet2_Q |
| G0K97AE | https://onderwijsaanbod.kuleuven.be/syllabi/e/G0K97AE.htm |
| Final version (+ LaTeX)Morse Theory: A visual guide from handlebodies to the generalized Poincaré conjecture | https://github.com/gillescastel/masterthesis |
| G0N30BN | https://onderwijsaanbod.kuleuven.be/syllabi/n/G0N30BN.htm |
| Lecture notesReal numbers, limits, topology of R, (uniform) continuity, sequences of functions, derivatives of functions, series in C, metric spaces, completeness | https://drive.google.com/uc?export=download&id=19s_im6uKgmo2JysT6Xc5KFVAmPWj9Pzv |
| Exercise sessionsSolutions to biweekly exercise sessions. Feedback added in green | https://drive.google.com/uc?export=download&id=1Bp_5DJkWt96Mni4PCVON6qE5N6aPwTVA |
| G0N86BN | https://onderwijsaanbod.kuleuven.be/syllabi/n/G0N86BN.htm |
| SummaryOverview of all theorems and propositions | https://drive.google.com/uc?export=download&id=1bv409J367FP94xCQEylemrys6P7WhHY2 |
| X0A43AN | https://onderwijsaanbod.kuleuven.be/syllabi/n/X0A43AN.htm |
| Report: Newton fractalsContains some of the most beautiful plots I've ever made. Also covers Bairstow | https://drive.google.com/uc?export=download&id=1GrsySYoLfLXLGZJ5EP74fQpt4BWxqa5E |
| Code: Newton fractalsCode accompanying the report | https://drive.google.com/uc?export=download&id=1kTot3-ywNYYGaRfqTu-cCrtBy5Ne6jOe |
| X0C11AN | https://onderwijsaanbod.kuleuven.be/syllabi/n/X0C11AN.htm |
| Report: van der Pol equationNumerical analysis of a non-linear ODE via linearization, Euler and Runge-Kutta method using Python | https://drive.google.com/uc?export=download&id=13_ZUAY3jKSfVbs3VtjLcox1-4ppfj-57 |
| X0A65CN | https://onderwijsaanbod.kuleuven.be/syllabi/n/X0A65CN.htm |
| Lecture notesDual spaces, bilinear forms, groups, rings, factor rings, polynomial rings, divisbility, field extensions, Wedderburn theorem, Cayley-Hamilton, Jordan decomposition | https://drive.google.com/uc?export=download&id=13an-mC0aQjc_OcDMk__q1MG-9pbRLNR6 |
| X0D95AE | https://onderwijsaanbod.kuleuven.be/syllabi/e/X0D95AE.htm |
| Lecture notesGeneral topology, following Munkres | https://drive.google.com/uc?export=download&id=1VSHe4Pm866TxpmwzWBtoAr_Ds0Bv54PM |
| Takehome IOn the Zariski topology | https://drive.google.com/uc?export=download&id=1ptE0oj6PEshZWQt2lCSJ2UEZ7ZjWx4-J |
| Takehome IIProduct topology, Cantor set | https://drive.google.com/uc?export=download&id=10Li65Nc3_dEbGPk_eP6I5Ou9hfVWy4QZ |
| Takehome IIICompact versus Lindelöf | https://drive.google.com/uc?export=download&id=1rtUAyGOsHGKOROfrCVbpnn3R_qeJHgkk |
| X0C93BN | https://onderwijsaanbod.kuleuven.be/syllabi/n/X0C93BN.htm |
| Lecture notesComplex numbers, power series and holomorphic functions, integration, Cauchy theorem, Morera, Schwarz reflection, meromorphic functions, residue theorem, argument and maximum modules principle, homotopies, logarithm, conformal mappings, Riemann mapping theorem | https://drive.google.com/uc?export=download&id=1PkLRHconRAlG2boVadfpkePuqhhHtNom |
| X0D42AN | https://onderwijsaanbod.kuleuven.be/syllabi/n/X0D42AN.htm |
| ThesisElliptic curves and cryptography | https://drive.google.com/uc?export=download&id=1UacpvR0vb3ZoMQZ4crLjkWvTNiNamdUm |
| PresentationBasics of RSA, elliptic curves and elliptic curve cryptography, algorithm of Lenstra | https://drive.google.com/uc?export=download&id=16XTZYX3BIahwjUbBLiM7jfZUsRd7bc6W |