While i had stories printed which contained (admittedly a small, and it was not needed to follow to see the main plot) an amount of mathematics, i also have been told that some other works by myself are very difficult to follow, regardless of the descriptions and non-math parts tending to cause an interest.
This is a bit annoying, cause i aim to present work that can be read/enjoyed, and afterall i am very aware that the readers form the story in their own mind and pov anyway. But i still also aim to present plots and stories that i deem as important, from my own side.
Sometimes the balance seems to be ok, but it always is so when the story can be followed almost without caring at all about any math noted. For example a somewhat larger story of mine (18 pages) was deemed as great by a publisher (meant for a book), while it had various references to a 4rth century BC spiral, and a socratic dialogue about it. The story, however, was focused in the external side of it on very different issues (namely some sort of weird outbreak near a construction site), so the readers could just ponder that line. Of course they could (if they wished to) later on just look for the names given in the story, but in reality the math there is not meant to lead to much else, at least specifically, it is just the semi-poetic idea of that spiral as a seal which hides a monstrous lurker behind it.
But other stories don't work like that. Some even i regard as pretty much not to be published, unless i have a couple of books in the future already and can therefore include these works to later on.
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The question in the thread is the one in its title. Do you think that math has a position in a fictional literary piece? Moreover, do you think it can add something, or is it mostly bound to annoy readers, for whatever reason? It is quite rare to have people interested in literature, also be interested in math, although in my view there can always be links between any creative work by a human.
Up to now i think that the only writer i have read a lot by, and who uses some math (in a refined manner) in a lot of his works, would be Borges. But the math there is more in the vein of hypothesis, and very rarely anything specific. For example in one of his works there is a book which supposedly has "an infinite number of pages", and due to this it is argued that any page can exist anywhere in it, consequently rendering it virtually impossible to read the same one twice. In my own stories there are mostly geometrical shapes, juxtaposition between 2d and 3d forms of an object, and the loses in such a translation, but surely i keep away from basing the appearence of the story on any math, cause this would not have a good effect on most (or all) readers..