3.6 If f(s)is an arbitrary finite real-valued function ofs d, show that ????(s, t) = f(s)f(t)...
Question:
3.6 If f(s)is an arbitrary finite real-valued function ofs ∈ ℝd, show that ????(s, t) =
f(s)f(t) is positive semidefinite.
Hint: For coefficients a1, ..., an and sites t1, ..., tn note the identity
∑ ai aj f(ti
)f(tj
)={∑ ai f(ti
)}2 ≥ 0.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answered By
Pius Imwene
Hello, I am an expert in statistics, I can teach mathematics up to graduation level. I will explain each and every step until the student satisfy. I am expert in an Ordinary differential equations, Laplace transforms, Complex analysis, linear algebra, etc. my first job is to realize the problem to the student and how it is solved by an easy method. I will teach in such a manner so that students can understand the solutions and steps. My Handwriting is very good that's means I can solve homework problem on paper. I will try to provide the maximum possible score or grade to the student. My best expertise are statistics, Linear algebra, Calculus 1,2,3,4, Multivariable Calculus, Discrete Mathematics, etc.
0 Reviews
10+ Question Solved
Related Book For 
Question Posted:
