Fredholm theory | Linear algebra
In mathematics, the Fredholm alternative, named after Ivar Fredholm, is one of Fredholm's theorems and is a result in Fredholm theory. It may be expressed in several ways, as a theorem of linear algebra, a theorem of integral equations, or as a theorem on Fredholm operators. Part of the result states that a non-zero complex number in the spectrum of a compact operator is an eigenvalue. (Wikipedia).
Nordenfelt 2-barrel Anti-Torpedo-Boat gun
Animation of a 2-barrel Nordenfelt 1 inch anti-torpedo boat gun, circa 1885. Nordenfelt's first mechanism, as used in the 4-barrel gun, was rather cumbersome. This second system was much more compact, and was used on other models, including 5-barrel rifle calibre guns.The 2-barrel gun was
From playlist Hand powered machine guns
From the album Margerine Eclipse
From playlist the absolute best of stereolab
How to use HTC Vive with Google Earth
Some basic controls when you use HTC Vive to fly in Google Earth.
From playlist Unboxing / Product Reviews
Multimeter Review / DMM Review / buyers guide / tutorial
A list of my multimeters can be purchased here: http://astore.amazon.com/m0711-20?_encoding=UTF8&node=5 In this video I do a review of several digital multimeters. I compare features and functionality. I explain safety features, number of digits, display count, accuracy and resolution. Th
From playlist Multimeter reviews, buyers guide and comparisons.
Perturbation methods for nonlinear PDEs (Lecture - 01) by Vishal Vasan
ICTS Lecture by Vishal Vasan on 1, 3, 7, & 8th May, 2019 at 11:00 AM Title : Perturbation methods for nonlinear PDEs Speaker : Vishal Vasan, ICTS – TIFR, Bangalore Date : 01/05/2019 (Lecture 1) 03/05/2019 (Lectu
From playlist Seminar Series
From playlist the absolute best of stereolab
Perturbation methods for nonlinear PDEs (Lecture - 02) by Vishal Vasan
ICTS Lecture by Vishal Vasan on 1, 3, 7, & 8th May, 2019 at 11:00 AM Title : Perturbation methods for nonlinear PDEs Speaker : Vishal Vasan, ICTS – TIFR, Bangalore Date : 01/05/2019 (Lecture 1) 03/05/2019 (Lectu
From playlist Seminar Series
(4.1.4) The Fredholm Alternative
This video briefly explains the basics of the Fredholm Alternative https://mathispower4u.com
From playlist Differential Equations: Complete Set of Course Videos
Perturbation methods for nonlinear PDEs (Lecture - 03) by Vishal Vasan
ICTS Lecture by Vishal Vasan on 1, 3, 7, & 8th May, 2019 at 11:00 AM Title : Perturbation methods for nonlinear PDEs Speaker : Vishal Vasan, ICTS – TIFR, Bangalore Date : 01/05/2019 (Lecture 1) 03/05/2019 (Lectu
From playlist Seminar Series
Perturbation methods for nonlinear PDEs (Lecture - 04) by Vishal Vasan
ICTS Lecture by Vishal Vasan on 1, 3, 7, & 8th May, 2019 at 11:00 AM Title : Perturbation methods for nonlinear PDEs Speaker : Vishal Vasan, ICTS – TIFR, Bangalore Date : 01/05/2019 (Lecture 1) 03/05/2019 (Lectu
From playlist Seminar Series
www.patreon.com/vbbsmyt. The Danish Madsen light machine-gun was originally designed in 1902 and has been in use for over 100 years. It's very compact design uses a hinged bolt modelled on the Martini Rifle action. When a barrel becomes worn it can be quickly replaced by a new unit consis
From playlist Automatic Machine Guns
Nathaniel BOTTMAN - Polyfolds discussion
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From playlist 2015 Summer School on Moduli Problems in Symplectic Geometry
J. Fine - Knots, minimal surfaces and J-holomorphic curves
I will describe work in progress, parts of which are joint with Marcelo Alves. Let L be a knot or link in the 3-sphere. I will explain how one can count minimal surfaces in hyperbolic 4-space which have ideal boundary equal to L, and in this way obtain a knot invariant. In other words the
From playlist Ecole d'été 2021 - Curvature Constraints and Spaces of Metrics
J. Fine - Knots, minimal surfaces and J-holomorphic curves (version temporaire)
I will describe work in progress, parts of which are joint with Marcelo Alves. Let L be a knot or link in the 3-sphere. I will explain how one can count minimal surfaces in hyperbolic 4-space which have ideal boundary equal to L, and in this way obtain a knot invariant. In other words the
From playlist Ecole d'été 2021 - Curvature Constraints and Spaces of Metrics
Transversality and super-rigidity in Gromov-Witten Theory (Lecture – 02) by Chris Wendl
J-Holomorphic Curves and Gromov-Witten Invariants DATE:25 December 2017 to 04 January 2018 VENUE:Madhava Lecture Hall, ICTS, Bangalore Holomorphic curves are a central object of study in complex algebraic geometry. Such curves are meaningful even when the target has an almost complex stru
From playlist J-Holomorphic Curves and Gromov-Witten Invariants
Alexander HOCK - Solution of ϕ44 on the Moyal Space
We show the exact solution of the self-dual ϕ4-model on the 4-dimensional Moyal space. Using the results explained in Raimar's talk, an implicitly defined function converges to a Fredholm integral, which is solved, for any coupling constant λ more than −1π, in terms of a hypergeometric fun
From playlist Algebraic Structures in Perturbative Quantum Field Theory: a conference in honour of Dirk Kreimer's 60th birthday