Abstract: The mini-course is an introductory and self-contained approach to the method of intrinsic scaling, aiming at bringing to light what is really essential in this powerful tool in the analysis of degenerate and singular equations. The theory is presented from scratch for the simplest model case of the degenerate p-Laplace equation, leaving aside
technical renements needed to deal with more general situations. A striking feature of the method is its pervasiveness in terms of the applications and I hope to convince the audience of its strength as a systematic approach to regularity for an important and relevant class of nonlinear partial dierential equations. I will extensively follow my book
14 , with complements and extensions from a variety of sources (listed in the references), mainly
6,7,17

10/16()09:00 11:00 Lecture I.
An impressionist history lesson: from Hilbert's 19th problem to DeGiorgi-Nash-Moser theory; the quasilinear case { contributions from the Russian school; enters DiBenedetto { the method of intrinsic scaling.

10/17()09:00- 11:00 Lecture II.
The building blocks of the theory: local energy and logarithmic estimates. The geometric setting and an alternative.

10/19()09:00 -11:00 Lecture III.
The rst alternative: getting started; expansion in time and the role of the logarithmic estimates; reduction of the oscillation.

10/22()09:00 -11:00 Lecture IV.
Towards the Holder continuity: the second alternative; the recursive argument.

10/23()09:00 -11:00 Lecture V.
The singular case and further generalisations: immiscible uids and chemotaxis; phase transitions.
제목
2024-12-05  19:00~21:00  Maximal estimates for various averaging operators and their generalizations Shuijiang Zhao  27-325 
2024-11-22  17:00-18:30  Bases of Norm Generators and Applications 2 윤종흔  27-116 
2024-11-21  19:00~21:00  Maximal estimates for various averaging operators and their generalizations Shuijiang Zhao  27-325 
2024-11-18  11:00-13:00  Local superconformal algebras Surya Raghavendran  129-406 
2024-11-18  14:00-16:30  Lagrangian knot problems in symplectic four-manifolds 김준태  129-309 
2024-11-15  17:00-19:00  Sharp Lp-Lq estimates for the spherical harmonic projection 권예현  27-116 
2024-11-15  10:00-12:00  First-order differential calculi and Laplacians on $q$-deformations of compact semisimple Lie groups 이헌  129-301 
2024-11-15  16:00-17:00  Modified scattering for Dirac equations of scattering-critical nonlinearity 양창훈  129-301 
2024-11-15  14:00-16:30  Lagrangian knot problems in symplectic four-manifolds 김준태  129-309 
2024-11-14  16:00-16:30  What a colorful world: a biased personal introduction to discrete geometry 이승훈  129-101 
2024-11-14  16:40-17:10  Signed Graph Theory: Extensions and Applications 허철원  129-101 
2024-11-12  17:00-18:00  Recent advances on the weight part of Serre's conjecture Heejong Lee  선택 
2024-11-07  19:00~21:00  Maximal estimates for various averaging operators and their generalizations Shuijiang Zhao  27-325 
2024-11-06  15:00-16:00  3D mirror symmetry Naichung Conan Leung  129-406 
2024-11-06  16:00-17:00  3d mirror symmetry is mirror symmetry Naichung Conan Leung  129-406 
2024-11-05  16:00-17:00  On the concentration phenomenon for the Sobolev flow Masashi Misawa  27-325 
2024-11-05  10:00-11:00  On the concentration phenomenon for the Sobolev flow Masashi Misawa  27-116 
2024-11-05  16:00-17:00  On the distribution of primitive lattice points in large dimensions 한지영  129-309 
2024-11-04  17:00-18:00  A unified approach to Rohrlich-type divisor sums Toshiki Matsusaka  27-325 
2024-11-01  17:00-18:30  Bases of Norm Generators and Applications 윤종흔  27-116