Other Math Archive: Questions from July 07, 2023
-
2 answers
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
Analysis Functional
29. Demuestre que para \( 1 \leq p \leq \infty \) la norma \( p \) en \( \ell^{p} \) no satisface la ley del paralelogramo a menos que \( p=2 \). 30. Sea \( p, q \in(1, \infty) \) tal que \( 1 / p+1 /2 answers -
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
0 answers
-
2 answers
-
2 answers
-
1 answer
-
2 answers
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
2 answers
-
1 answer
-
2 answers
-
2 answers
-
0 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
0 answers
-
1 answer
-
1 answer
-
0 answers
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
Analysis Functional
30. Sea \( p, q \in(1, \infty) \) tal que \( 1 / p+1 / q=1 \), y sea \( a, b \geq 0 \). Muestra esa \[ a b=\inf _{t>0}\left[\frac{t^{p}}{p} a^{p}+\frac{t^{-q}}{q} b^{q}\right] . \]2 answers -
3. PLANOS TANGENTES Obtén la ecuación del plano tangente a la superficie indicada en el punto dado; haz un esbozo de la grafica de la superficie y el plano tangente. a) \( z=9-x^{2}-y^{2} ; \quad P(2 answers -
2. Si \( T(x, y) \) es la función de temperatura en los puntos de una placa donde se ha instalado un sistema de coordenadas \( x y \), el diferencial de temperatura \( d T \) en un punto \( (x, y) \)2 answers