MR0816828
Heikkil{\"a}, Seppo
Seppo HEIKKILÄ
On well-posedness of a boundary value problem involving deviating arguments
Funkcialaj Ekvacioj. Serio Internacia
28
1985
221--232
http://fe.math.kobe-u.ac.jp/FE/Free/vol28/fe28-2-6.pdf
http://fe.math.kobe-u.ac.jp/FE/FE_pdf_with_bookmark/FE21-30-en_KML/fe28-221-232/fe28-221-232.pdf
http://www.ams.org/mathscinet-getitem?mr=MR0816828
fe28-221-232
1985
On Well-posedness of a Boundary Value Problem Involving Deviating Arguments
HEIKKIL\"{A}, Seppo
HEIKKIL\"{A}, Seppo
1
Cristescu, R.
Ordered Vector Spaces and Linear Operators
Abacus Press, Tunbridge Wells
1976
MR0467238
100
Cache/Cr/Cristescu,Operators,*,1976,1977
380
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Heikkilä, S.; Mooney, J. W.; Seikkala, S.
Existence, uniqueness and comparison results for nonlinear boundary value problem involving a deviating argument
J. Differential Equations
41
1981
320-333
MR0633821
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Cache/He/Heikkil\"a,Existence,,J*,1981,1982
3
Heikkilä, S.; Roach, G. F.
On equivalent norms and the contraction mapping principle
Nonlinear Analysis
8
1984
1241-1252
MR0763661
100
Cache/He/Heikkil\"a,contraction,Nonlinear*,1984,1985
4
Hutson, V.
A note on a boundary value problem for linear differential difference equations of mixed type
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1977
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MR0598103
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Cache/Hu/Hutson,boundary,J*,1977,1978