Motaka

### Questions (61)

 6 How to transform this periodic boundary value problem to an integral equation? 4 A $H^{-1}$ norm of a $L^2$ function 3 De Rham Theorem 3 Applications of this integral equation in Banach space 3 Necas inequality on unit ball

### Reputation (632)

 +8 Stability and unstability of a system. +20 A sufficient and necessary condition for the controllability of a system +10 About the Mean Value Theorem in a Volterra-Hammerstein equation +10 How to transform this periodic boundary value problem to an integral equation?

 3 Is this set a compact set 2 How to solve this absolute value equation 1 A problem on limit involving greatest integer function 0 Define $f:[-4,0]→\mathbb R$ by $f(x)$=$\frac{2x^2-18}{x+3}$ for $x\neq-3$, $f(-3)=-12$ Show $f$ is continuous at $-3$. 0 Generalization of Banach's fixed point theorem

### Tags (53)

 3 real-analysis × 47 0 functional-analysis × 37 3 general-topology × 8 0 analysis × 25 2 integration × 5 0 sobolev-spaces × 7 1 limits × 3 0 functions × 6 1 limits-without-lhopital 0 banach-spaces × 5

### Bookmarks (108)

 1411 Visually stunning math concepts which are easy to explain 486 Integral $\int_{-1}^1\frac1x\sqrt{\frac{1+x}{1-x}}\ln\left(\frac{2\,x^2+2\,x+1}{2\,x^2-2\,x+1}\right) \mathrm dx$ 430 Proofs that every mathematician should know. [closed] 121 What's your favorite proof accessible to a general audience? [closed] 90 Good book for self study of functional analysis

### Accounts (32)

 Mathematics 632 rep 33 silver badges1313 bronze badges MathOverflow 515 rep 22 silver badges1212 bronze badges TeX - LaTeX 165 rep 55 bronze badges English Language & Usage 101 rep Mathematica 101 rep