We present new existence results for singular discrete initial and boundary value problems. In particular our nonlinearity may be singular in its dependent variable and is allowed to change sign
10.1016/S0362-546X(01)00747-7Nonlinear Analysis, Theory, Methods and Applications502215-222NOAN
Two existence results are presented for second-order discrete boundary value problems. The first res...
AbstractTwo existence results are presented for second-order discrete boundary value problems. The f...
We present new existence results for singular discrete initial and boundary value problems. In parti...
We present new existence results for singular discrete initial and boundary value prob-lems. In part...
AbstractThis paper presents new existence results for singular initial value problems. In particular...
AbstractThis paper presents an upper and lower solution theory for singular boundary value problems ...
Abstract. This paper presents new existence results for singular dis-crete boundary value problems f...
We develop the lower and upper solutions method for first order initial value problems as well as fo...
AbstractIn this paper we present some old and new existence results for singular boundary value prob...
An upper and lower solution approach is presented for singular boundary value problems. In particul...
Dedicated to Andrzej Granas with admiration Abstract. An upper and lower solution approach is presen...
A general existence theory is presented for initial value problems where our nonlinearity may be sin...
A general existence theory is presented for initial value problems where our nonlinearity may be sin...
AbstractA general existence theory is presented for boundary value problems where our nonlinearity m...
10.1016/S0362-546X(01)00747-7Nonlinear Analysis, Theory, Methods and Applications502215-222NOAN
Two existence results are presented for second-order discrete boundary value problems. The first res...
AbstractTwo existence results are presented for second-order discrete boundary value problems. The f...
We present new existence results for singular discrete initial and boundary value problems. In parti...
We present new existence results for singular discrete initial and boundary value prob-lems. In part...
AbstractThis paper presents new existence results for singular initial value problems. In particular...
AbstractThis paper presents an upper and lower solution theory for singular boundary value problems ...
Abstract. This paper presents new existence results for singular dis-crete boundary value problems f...
We develop the lower and upper solutions method for first order initial value problems as well as fo...
AbstractIn this paper we present some old and new existence results for singular boundary value prob...
An upper and lower solution approach is presented for singular boundary value problems. In particul...
Dedicated to Andrzej Granas with admiration Abstract. An upper and lower solution approach is presen...
A general existence theory is presented for initial value problems where our nonlinearity may be sin...
A general existence theory is presented for initial value problems where our nonlinearity may be sin...
AbstractA general existence theory is presented for boundary value problems where our nonlinearity m...
10.1016/S0362-546X(01)00747-7Nonlinear Analysis, Theory, Methods and Applications502215-222NOAN
Two existence results are presented for second-order discrete boundary value problems. The first res...
AbstractTwo existence results are presented for second-order discrete boundary value problems. The f...