On Some Conjectures Related to a Quadratic Transformation of Rahman
摘要
Through the Chinese remainder theorem for coprime polynomials and the ‘creative microscoping’ method, we establish several new parametric q-supercongruences modulo the fourth powers of a cyclotomic polynomial, whose corresponding congruences can be regarded as variations of Van Hamme’s (J.2) supercongruence. Meanwhile, we confirm some supercongruence conjectures of Tang, Guo and He.