Existence of Solutions for $${\mathrm {m}}$$-Point Boundary Value Problems on an Infinite Time Scale
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DOI: 10.1007/s12591-020-00524-w
Abstract: In this study, we present the existence result for the the second order $${\mathrm {m}}$$-point boundary value problems on infinite time scales. Nagumo condition, lower and upper solutions play an important role in the arguments. read more here.
Keywords: problems infinite; mathrm point; boundary value; point boundary ... See more keywords
Total least squares problems on infinite dimensional spaces
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DOI: 10.1088/1361-6420/abe3dd
Abstract: We study weighted total least squares problems on infinite dimensional spaces. We present some necessary and sufficient conditions for the regularized problem to have a solution. The existence of solution can also be assured for… read more here.
Keywords: total least; least squares; problems infinite; squares problems ... See more keywords