Qi Yan

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Person:270137

Available identifiers

zbMath Open yan.qiMaRDI QIDQ270137

List of research outcomes

PublicationDate of PublicationType
Partial-twuality polynomials of delta-matroids2024-01-29Paper
Eulerian and bipartite binary delta-matroids2022-10-21Paper
Partial-dual polynomials and signed intersection graphs2022-09-06Paper
A-trails of embedded graphs and twisted duals2022-07-18Paper
Excluded checkerboard colourable ribbon graph minors2022-06-14Paper
Twist polynomials of delta-matroids2022-06-13Paper
Twist monomials of binary delta-matroids2022-05-06Paper
The Ihara-zeta function and the spectrum of the join of two semi-regular bipartite graphs2022-04-11Paper
Counterexamples to the interpolating conjecture on partial-dual genus polynomials of ribbon graphs2022-04-07Paper
Checkerboard colourable twuals2022-03-29Paper
Characterization of regular checkerboard colourable twisted duals of ribbon graphs2021-02-22Paper
Counterexamples to a conjecture by Gross, Mansour and Tucker on partial-dual genus polynomials of ribbon graphs2021-02-08Paper
https://portal.mardi4nfdi.de/entity/Q51099442020-05-14Paper
Extremal embedded graphs2020-02-21Paper
On quasi-weakly almost periodic points of continuous flows2019-03-27Paper
Checkerboard colourable twisted duals2018-08-12Paper
Some weak specification properties and strongly mixing2018-01-30Paper
Banach upper density recurrent points of \(C^{0}\)-flows2017-04-03Paper
The sequence asymptotic average shadowing property and transitivity2016-06-16Paper
Fixed point theorems on cone 2-metric spaces over Banach algebras and an application2016-05-24Paper
Several transitive properties and Devaney's chaos2016-04-07Paper
Fixed point and common fixed point theorems on ordered cone metric spaces over Banach algebras2016-01-21Paper
Tripled coincidence points for mixed comparable mappings in partially ordered cone metric spaces over Banach algebras2016-01-21Paper
The sufficient conditions for dynamical systems of semigroup actions to have some stronger forms of sensitivities2015-12-07Paper
Fixed point theorems of ordered contractive mappings on cone metric spaces over Banach algebras2015-05-05Paper
A note on quasi-weakly almost periodic point2015-05-05Paper
Partial-dual polynomial as a framed weight system0001-01-03Paper
Twist polynomial as a weight system for set systems0001-01-03Paper

Research outcomes over time


Doctoral students

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