Continuous mappings | Sheaf theory
In mathematics, the direct image with compact (or proper) support is an image functor for sheaves that extends the compactly supported global sections functor to the relative setting. It is one of Grothendieck's six operations. (Wikipedia).
Compact cameras are designed to be affordable, convenient, and easy to use. They don’t feature a viewfinder, utilizing instead a screen that shows the frame or image. Compact cameras are great if you’re taking a trip and don’t want to carry something big and bulky. We hope you enjoy! To
From playlist Digital Photography
Sometimes a closeup works best, but other times you may want a wider-angle shot. You can experiment by moving closer and farther away from your subject, or by using your camera's zoom. We hope you enjoy! To learn more, check out our written lesson here: https://edu.gcfglobal.org/en/digita
From playlist Digital Photography
Filters being used: - High and low frequency denoising - Spline-based image resizing to FullHD - Image stabilization http://kostackstudio.de
From playlist Video Experiments
Thin Lens Equation (2 of 6) Convex Lens, Object Distance Less Then f
Shows how to use the thin lens equation to calculate the image distance, image height and image orientation for convex lenses when the object distance is less the the focal length (f). You can see a listing of all my videos at my website, http://www.stepbystepscience.com Please support my
From playlist Optics: Ray Diagrams, Reflection, Refraction, Thin Lens Equation
Illumination Tutorial for Software 3D Rendering (1/2+) [c++20]
In this series we explore how to do illumination in your polygon-based texture-mapping 3D renderer. Also simple effects such as depth shading and fog. We use nothing but standard C++20 (and libSDL for 2D graphics). Become a member: https://youtube.com/Bisqwit/join My links: Twitter: http
From playlist 3D Rendering Tutorial
Ray Diagrams (2 of 4) Convex Lens
Shows how to draw ray diagrams to locate the image formed by a convex lens. You can see a listing of all my videos at my website, http://www.stepbystepscience.com Support my channel by doing all of the following; (1) Subscribe, get all my excellent physics, chemistry and math videos. (2)
From playlist Optics: Ray Diagrams, Reflection, Refraction, Thin Lens Equation
Watch more videos on http://www.brightstorm.com/science/physics SUBSCRIBE FOR All OUR VIDEOS! https://www.youtube.com/subscription_center?add_user=brightstorm2 VISIT BRIGHTSTORM.com FOR TONS OF VIDEO TUTORIALS AND OTHER FEATURES! http://www.brightstorm.com/ LET'S CONNECT! Facebook ► htt
From playlist Physics
HUGE PARABOLIC MIRROR SOLAR POWERED SUN COLLECTOR solar energy
http://www.greenpowerscience.com/ I just got this and will be doing a real video soon. This is just to show it off. It is really cool! No audio on this one. Just a quick preview of a video to come.
From playlist PARABOLIC MIRROR CONCAVE SOLAR REFLECTOR
J. Aramayona - MCG and infinite MCG (Part 3)
The first part of the course will be devoted to some of the classical results about mapping class groups of finite-type surfaces. Topics may include: generation by twists, Nielsen-Thurston classification, abelianization, isomorphic rigidity, geometry of combinatorial models. In the secon
From playlist Ecole d'été 2018 - Teichmüller dynamics, mapping class groups and applications
The Embedding Problem of Infinitely Divisible Probability Measures on Groups by Riddhi Shah
PROGRAM : ERGODIC THEORY AND DYNAMICAL SYSTEMS (HYBRID) ORGANIZERS : C. S. Aravinda (TIFR-CAM, Bengaluru), Anish Ghosh (TIFR, Mumbai) and Riddhi Shah (JNU, New Delhi) DATE : 05 December 2022 to 16 December 2022 VENUE : Ramanujan Lecture Hall and Online The programme will have an emphasis
From playlist Ergodic Theory and Dynamical Systems 2022
Invariant Measures for Horospherical Flows by Hee Oh
PROGRAM : ERGODIC THEORY AND DYNAMICAL SYSTEMS (HYBRID) ORGANIZERS : C. S. Aravinda (TIFR-CAM, Bengaluru), Anish Ghosh (TIFR, Mumbai) and Riddhi Shah (JNU, New Delhi) DATE : 05 December 2022 to 16 December 2022 VENUE : Ramanujan Lecture Hall and Online The programme will have an emphasis
From playlist Ergodic Theory and Dynamical Systems 2022
Thin Lens Equation (1of 6) Convex Lens, Object Distance Greater Then f.
For a convex lens, shows how to use the thin lens equation to calculate the image distance, image height and image orientation for convex lenses when the object distance is greater the the focal length (f). You can see a listing of all my videos at my website, http://www.stepbystepscienc
From playlist Optics: Ray Diagrams, Reflection, Refraction, Thin Lens Equation
Third Imaging & Inverse Problems (IMAGINE) OneWorld SIAM-IS Virtual Seminar Series Talk
Date: Wednesday, November 4, 10:00am EDT Speaker: Daniela Calvetti, Case Western Reserve University Title: Bayesian reimaging of sparsity in inverse problems. Abstract: The recovery of sparse generative models from few noisy measurements is a challenging inverse problem with application
From playlist Imaging & Inverse Problems (IMAGINE) OneWorld SIAM-IS Virtual Seminar Series
Group Actions and Power Maps by C. R. E. Raja
PROGRAM : ERGODIC THEORY AND DYNAMICAL SYSTEMS (HYBRID) ORGANIZERS : C. S. Aravinda (TIFR-CAM, Bengaluru), Anish Ghosh (TIFR, Mumbai) and Riddhi Shah (JNU, New Delhi) DATE : 05 December 2022 to 16 December 2022 VENUE : Ramanujan Lecture Hall and Online The programme will have an emphasis
From playlist Ergodic Theory and Dynamical Systems 2022
Nessim Sibony: Unique ergodicity for foliations on compact Kähler surfaces
How to study the dynamics of a holomorphic polynomial vector field in $\mathbb{C}^{2}$? What is the replacement of invariant measure? I will survey some surprising rigidity results concerning the behavior of these dynamical system. It is helpful to consider the extension of this dynamical
From playlist Algebraic and Complex Geometry
Lectures on compactness in the ̄∂–Neumann problem (Lecture 5) by Emil Straube
PROGRAM CAUCHY-RIEMANN EQUATIONS IN HIGHER DIMENSIONS ORGANIZERS: Sivaguru, Diganta Borah and Debraj Chakrabarti DATE: 15 July 2019 to 02 August 2019 VENUE: Ramanujan Lecture Hall, ICTS Bangalore Complex analysis is one of the central areas of modern mathematics, and deals with holomo
From playlist Cauchy-Riemann Equations in Higher Dimensions 2019
Rigidity on Homogeneous Bundles by Alexander Gorodnik
DISCUSSION MEETING STRUCTURED LIGHT AND SPIN-ORBIT PHOTONICS ORGANIZERS: Bimalendu Deb (IACS Kolkata, India), Tarak Nath Dey (IIT Guwahati, India), Subhasish Dutta Gupta (UOH, TIFR Hyderabad, India) and Nirmalya Ghosh (IISER Kolkata, India) DATE: 29 November 2022 to 02 December 2022 VE
From playlist Ergodic Theory and Dynamical Systems 2022
Index Theory, survey - Stephan Stolz [2018]
TaG survey series These are short series of lectures focusing on a topic in geometry and topology. May_8_2018 Stephan Stolz - Index Theory https://www3.nd.edu/~math/rtg/tag.html (audio fixed)
From playlist Mathematics
Alexander Efimov - Relative derived categories and matrix factorizations
Alexander EFIMOV (Steklov Mathematical Institute, RAS, Moscow, Russia)
From playlist Algèbre, Géométrie et Physique : une conférence en l'honneur
reaLD 3D glasses filter with a linear polarising filter
This is for a post on my blog: http://blog.stevemould.com
From playlist Everything in chronological order