Computational problems

Counting problem (complexity)

In computational complexity theory and computability theory, a counting problem is a type of computational problem. If R is a search problem then is the corresponding and denotes the corresponding decision problem. Note that cR is a search problem while #R is a decision problem, however cR can be C Cook-reduced to #R (for appropriate C) using a binary search (the reason #R is defined the way it is, rather than being the graph of cR, is to make this binary search possible). (Wikipedia).

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Algebraic and Combinatorial Proofs: C(n,k)=C(n,n-k)

This video provides an algebraic proof and three combinatorial proofs for a binomial identity.

From playlist Counting (Discrete Math)

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This is How You Use the Chain Rule in Calculus

This is How You Use the Chain Rule in Calculus

From playlist Random calculus problems:)

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Searching and Sorting Algorithms (part 4 of 4)

Introductory coverage of basic searching and sorting algorithms, as well as a rudimentary overview of Big-O algorithm analysis. Part of a larger series teaching programming at http://codeschool.org

From playlist Searching and Sorting Algorithms

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Curious Calculation: Result is Always 3 (Proof Included)

This video show a calculation starting with any counting number that always results in 3. A proof is included.

From playlist Mathematics General Interest

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Counting: Find the Number of 5-Digit Numbers Under Various Conditions

This video explains how to determine how many 5-digit numbers are possible under various conditions.

From playlist Counting (Discrete Math)

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Compare Algorithm Complexity Given The Execution Time as a Function

This video explains how to use a limit at infinity to compare the complexity (growth rate) of two functions. http://mathispower4u.com

From playlist Additional Topics: Generating Functions and Intro to Number Theory (Discrete Math)

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Counting, Permutations, Combinations, and Probability Lesson

This video provides a lesson on counting, permutations, combinations, and probability. http://mathispower4u.com

From playlist Probability

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Statistics Lecture 4.7: Fundamental Counting Rule, Permutations and Combinations

https://www.patreon.com/ProfessorLeonard Statistics Lecture 4.7: Fundamental Counting Rule, Permutations and Combinations

From playlist Statistics (Full Length Videos)

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Determine a Time Complexity of Code Using Big-O Notation: O(1), O(n), O(n^2)

This video explains how to determine the time complexity of given code. http://mathispower4u.com

From playlist Additional Topics: Generating Functions and Intro to Number Theory (Discrete Math)

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Bitangents to plane quartics - tropical, real and arithmetic count by Hannah Markwig

PROGRAM COMBINATORIAL ALGEBRAIC GEOMETRY: TROPICAL AND REAL (HYBRID) ORGANIZERS Arvind Ayyer (IISc, India), Madhusudan Manjunath (IITB, India) and Pranav Pandit (ICTS-TIFR, India) DATE: 27 June 2022 to 08 July 2022 VENUE: Madhava Lecture Hall and Online Algebraic geometry is the study of

From playlist Combinatorial Algebraic Geometry: Tropical and Real (HYBRID)

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Holomorphic Curves and the ADHM Vortex Equations by Aleksander Doan

PROGRAM: VORTEX MODULI ORGANIZERS: Nuno Romão (University of Augsburg, Germany) and Sushmita Venugopalan (IMSc, India) DATE & TIME: 06 February 2023 to 17 February 2023 VENUE: Ramanujan Lecture Hall, ICTS Bengaluru For a long time, the vortex equations and their associated self-dual fie

From playlist Vortex Moduli - 2023

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Sorting Algorithms Full Course | Sorting Algorithms In Data Structures Explained | Simplilearn

This Simplilearn video is based on The Sorting Algorithms Full Course. This tutorial mainly focuses on all the major Sorting Algorithms In Data Structures Explained with detailed theory and practical examples for providing a better learning experience. This video covers the following Sort

From playlist Simplilearn Live

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Terence Tao: The circle method from the perspective of higher order Fourier analysis

Higher order Fourier analysis is a collection of results and methods that can be used to control multilinear averages (such as counts for the number of four-term progressions in a set) that are out of reach of conventional linear Fourier analysis methods (i.e., out of reach of the circle m

From playlist Harmonic Analysis and Analytic Number Theory

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Richard Lassaigne: Introduction à la théorie de la complexité

Find this video and other talks given by worldwide mathematicians on CIRM's Audiovisual Mathematics Library: http://library.cirm-math.fr. And discover all its functionalities: - Chapter markers and keywords to watch the parts of your choice in the video - Videos enriched with abstracts, b

From playlist Mathematical Aspects of Computer Science

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The Riemann Hypothesis - Jeff Vaaler [Millennium Prize Problem, Official Introduction] [2001]

In May 2000, at the College de France in Paris, The Clay Mathematics Institute of Cambridge Massachusetts (CMI) announced seven "Millennium Prize Problems", designating a $7 million prize fund for the solution to these problems, with $1 million allocated to each. The Department of Mathemat

From playlist Number Theory

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Algorithms Explained: Computational Complexity

An overview of computational complexity including the basics of big O notation and common time complexities with examples of each. Understanding computational complexity is vital to understanding algorithms and why certain constructions or implementations are better than others. Even if y

From playlist Algorithms Explained

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Anton Zorich: Equidistribution of square-tiled surfaces, meanders, and Masur-Veech volumes ​

Abstract: We show how recent results of the authors on equidistribution of square-tiled surfaces of given combinatorial type allow to compute approximate values of Masur-Veech volumes of the strata in the moduli spaces of Abelian and quadratic differentials by Monte Carlo method. We also s

From playlist Topology

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Nexus Trimester - David Woodruff (IBM Almaden) 1/2

New Algorithms for Heavy Hitters in Data Streams David Woodruff (IBM Almaden) March 09, 2016 Abstract: An old and fundamental problem in databases and data streams is that of finding the heavy hitters, also known as the top-k, most popular items, frequent items, elephants, or iceberg que

From playlist 2016-T1 - Nexus of Information and Computation Theory - CEB Trimester

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Steve Zelditch - Critical Points of Random Super-potentials and Spin Glasses

In the early 2000s, one often heard that the vacuum counting problem in string theory was like a spin glass problem. My talk will review results of Douglas, Shiffman, and myself on probabilistic methods for counting vacua of certain string theories. I then review some more recent results b

From playlist Mikefest: A conference in honor of Michael Douglas' 60th birthday

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Discrete Math - 3.1.3 Sorting Algorithms

Bubble sort and insertion sort algorithms. Textbook: Rosen, Discrete Mathematics and Its Applications, 7e Playlist: https://www.youtube.com/playlist?list=PLl-gb0E4MII28GykmtuBXNUNoej-vY5Rz

From playlist Discrete Math I (Entire Course)

Related pages

GapP | Many-one reduction | Nondeterministic algorithm | Parsimonious reduction | Search problem | Computational complexity theory | Computability theory | Computational problem | NP (complexity)