## Linear Operators: Spectral theory |

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Page 1154

Since the product group R ( 2 ) = RxR is locally compact and o - compact , it has a

Haar measure 2 ( 2 ) defined on its Borel field ( 2 ) and what we shall prove is that

for some

Since the product group R ( 2 ) = RxR is locally compact and o - compact , it has a

Haar measure 2 ( 2 ) defined on its Borel field ( 2 ) and what we shall prove is that

for some

**constant**c , ( R ( 2 ) , Σ ( 2 ) , λ ( 2 ) ) = c ( R , Σ , λ ) x ( R , Σ , λ ) .Page 1176

Subtracting a suitable

suppose without loss of generality that kn ... here we have used the uniform

boundedness of the functions k , and of their variations to conclude that the

Subtracting a suitable

**constant**cn from each of the functions kn , we maysuppose without loss of generality that kn ... here we have used the uniform

boundedness of the functions k , and of their variations to conclude that the

**constants**Cn are ...Page 1730

Moreover , there exists a

. Now we shall prove an important lemma on elliptic partial differential equations

with

Moreover , there exists a

**constant**A < o such that | ( if , g ) | S Atluglio , f , gec ( C ). Now we shall prove an important lemma on elliptic partial differential equations

with

**constant**coefficients . 18 LEMMA . Let o be a formal partial differential ...### What people are saying - Write a review

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