adjective Mathematics. occurring at each point of a given set: pointwise convergence.Discover More Word History and Origins Origin of pointwise1 First recorded in 1535–45; point + -wiseDiscover More Example Sentences But the Roman, first thrusting aside the shield of the enemy with his own shie...
- pointwise convergence is one of various senses in which a sequence of functions can converge to a particular function. It is weaker than uniform convergence, to...- notions of convergence of sequences of random variables, including convergence in probability, convergence in distribution, and ...
9 RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook pointy Thesaurus Acronyms Idioms Wikipedia point·y (poin′tē) adj.point·i·er,point·i·est Having an end tapering to a point. American Heritage® Dictionary of the English Language, Fifth Edition. Copyrig...
Pointwise Convergence Pointwise convergence is where a sequence of functions converges onto a single function, called a limiting function (or limit function). A sequence of functions, denoted { fn(x) }, is a family of functions with a parameter set of natural numbers (whole, non-negative numbe...
Define pointy-head. pointy-head synonyms, pointy-head pronunciation, pointy-head translation, English dictionary definition of pointy-head. n. Slang An intellectual. point′y-head′ed adj. American Heritage® Dictionary of the English Language, Fifth E
Pointwise convergence of integral of Fourier series Homework Statement If f(x) is a piecewise-continuous function in [-L,L], show that its indefinite integral F(x) = \int_{-L}^x f(s) ds has a full Fourier series that converges pointwise. Homework Equations Full Fourier series: f(x)=...
Learn the definition of Uniform convergence and browse a collection of 164 enlightening community discussions around the topic.
We study a wide class of supersolutions of the porous medium equation. These supersolutions are defined as lower semicontinuous functions obeying the comparison principle. We show that they have a spatial Sobolev gradient and give sharp summability exponents. We also study pointwise behaviour....
16.Belonging to or constituting the permanent army of a nation. n. 1.EcclesiasticalA member of the clergy or of a religious order. 2.A soldier belonging to a regular army. 3.A dependable loyal person:one of the party regulars. 4.A clothing size designed for persons of average height. ...
Of the various notions of convergence for sequences of functions (e.g. pointwise, uniform, convergence in distribution, etc.) which of them can describe convergence of a sequence of functions that have different domains? For example, let ##F_n(x)## be defined by ##F_n(x) = 1 + h...