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most citedJoint Optic Disc and Cup Segmentation Based on Multi-label Deep Network and Polar Transformation

842 citations

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6 papers · 1 filter

math.NT2017

Diophantine equations defined by binary quadratic forms over rational function fields

Chang Lv

We study the ``imaginary" binary quadratic form equations ax^2+bxy+cy^2+g=0 over k[t] in rational function fields, showing that a condition with respect to the Artin reciprocity ma…

math.NT2015

On the Integral Representation of Binary Quadratic Forms and the Artin Condition

Chang Lv, Junchao Shentu, Yingpu Deng

For diophantine equations of the form ax^2+bxy+cy^2+g=0 over Z whose coefficients satisfy some assumptions, we show that a condition with respect to Artin reciprocity map, which we…

math.NT2013★ 5 cited

Complete permutation polynomials induced from complete permutations of subfields

Baofeng Wu, Dongdai Lin

We propose several techniques to construct complete permutation polynomials of finite fields by virtue of complete permutations of subfields. In some special cases, any complete pe…

math.NT2013★ 3 cited

Complete permutation polynomials over finite fields of odd characteristic

Guangkui Xu, Xiwang Cao, Ziran Tu +2

In this paper, we present three classes of complete permutation monomials over finite fields of odd characteristic. Meanwhile, the compositional inverses of these complete permutat…

math.NT2013★ 5 cited

On constructing complete permutation polynomials over finite fields of even characteristic

Baofeng Wu, Dongdai Lin

In this paper, a construction of complete permutation polynomials over finite fields of even characteristic proposed by Tu et al. recently is generalized in a recursive manner. Bes…

math.NT2000★ 2 cited

Ideal class groups and subgroups of real quadratic function fields

KunPeng Wang, Xianke Zhang

Here we study algebraic function fields K, give necessary and sufficient condition for the ideal class group of any real quadratic function field to have a cyclic subgro…