Sentence examples for problem is existence from inspiring English sources

The most frustrating open problem is existence of an optimal lower bound.

Barrabés: The problem is the existence of an old world that is becoming concentrated very fast.

The problem is the existence of the camps.

The modern answer is abnormal psychology; the ancient problem is the existence of evil".

It is shown that a necessary and sufficient condition for the indeterminacy of the classical moment problem is the existence of a solution having finite entropy.

Since both kinds of stocks are easily identified, these anomalies are hard to square with the idea that market prices already reflect all available information.The second problem is the existence of bubbles where entire markets get out of whack with traditional valuation measures and then collapse.

Gintis shows in detail how the key to this problem is the existence of what he calls a 'choreographer'choreographer

His place was between God and despair......Another interesting problem is the existence of a God, a divinity, as Beckett writes about in Waiting for Godot.

Another problem is the existence of more than one code of cause.

A frequent problem is the existence of 'reaction holes' in predicted metabolic pathways (i.e. reactions which do not have correspondingly annotated genes in the organism's genome).

A very important international problem is the existence of significant disparities in cancer care, with uneven distribution of resources, incidence figures, access to care and treatment outcomes.