Counting Quadratic Nonresidues in Shifted Subsets of the Set of Quadratic Nonresidues for Primes<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M1"><mml:mi>p</mml:mi><mml:mo>=</mml:mo><mml:mn>4</mml:mn><mml:mi>k</mml:mi><mml:mo>+</mml:mo><mml:mn>1</mml:mn></mml:math>
International journal of mathematics and mathematical sciences