26 citations · 69 across the 20 of their papers we have counts for
24 papers
Decoy and disclosure radii of invariant shape descriptors
Tanush Shaska, Lubjana Beshaj
A recognizer that compares rotation-invariant descriptors sees a surface only up to the fiber of the descriptor. We measure this fiber by its radius in the orbit distance from the…
Exact Quotients of Fresnel-Kummer Surfaces and Certified Biaxial Refraction
Tanush Shaska
The Fresnel wave surface governs the propagation of light in a transparent biaxial crystal. It is a special Kummer quartic, and we identify it exactly. Over the complex numbers the…
Orbits and Fields of Definition for Graded Keller Maps
Kyle Kistner, Tanush Shaska
We classify graded Keller maps by the signature of their weight vectors and address which hyperbolic weights support counterexamples and how the nonempty loci are stratified. We co…
Hulls, linear equivalence, and weighted superelliptic codes
Jurgen Mezinaj, Tanush Shaska
The containment of the code of the meet in the hull and the identity exchanging meet and join are known; imposing that be principal…
Orbit counts and twist zeta functions of weighted projective stacks over finite fields
Sajad Salami, Tanush Shaska
Let be a finite field and a vector of positive integer weights. Several finite-field counts attached to the weighted projective space $…
Arithmetic Sparsity and Obstructions in Weighted Projective Spaces
Tanush Shaska
Let be a weighted projective space with weights , , and let $ϕ\colon \mathbb{WP}^n_{\mathb…