Concepedia
Tohoku Mathematical Journal · 1966 · 72 citations · 3 references
Open access
Natural SciencesMathematicsPhysicsAlgebraMathematical PhysicsTheoretical PhysicsGroup TheoryGroup Theory In PhysicsLie GroupsOperator TheoryPerturbation MethodsPerturbation TheoryOperator SemigroupsPerturbation Of Linear OperatorsPerturbation Theory Of Operators
3
Approximation of semi-groups of operators
H. F. Trotter · Pacific Journal of Mathematics · 1958 · 457 citations · Full text
Natural Sciences, Computer Science, Representation Theory +5
Perturbation theory for semi-groups of linear operators
Ralph S. Phillips · Transactions of the American Mathematical Society · 1953 · 186 citations
Natural Sciences, Computational Engineering, Theoretical Physics +11
Perturbation Theory for Semi-Groups of Linear Operators
Ralph S. Phillips · Transactions of the American Mathematical Society · 1953 · 47 citations · Full text