11 citations · 12 across the 4 of their papers we have counts for
5 papers
On two new kinds of restricted sumsets
Han Wang, Zhi-Wei Sun
Let be finite subsets of an additive abelian group with . Concerning the two new kinds of restricted sumsets $$L(A_1,\ldots,A_n)=\{a_1+…
Evaluations of some Toeplitz-type determinants
Han Wang, Zhi-Wei Sun
In this paper we evaluate some Toeplitz-type determinants. Let be an integer. We prove the following two basic identities: \begin{align*} \det{[j-k+δ_{jk}]_{1\leq j,k\leq n}}…
A class of fuzzy numbers induced by probability density functions and their arithmetic operations
Han Wang, Chuang Zheng
In this paper we are interested in a class of fuzzy numbers which is uniquely identified by their membership functions. The function space, denoted by , will be construct…
On the Existence of and Relationship between Canards and Torus Canards in Forced Slow/Fast Systems
Han Wang, Theodore Vo, Tasso J. Kaper
Canards are special solutions of slow/fast systems which are ubiquitous in neuroscience and electrical engineering. Two distinct classes of canard solutions have been identified an…
Covering with Excess One: Seeing the Topology
Han Wang
We have initiated the study of topology of the space of coverings on grid domains. The space has the following constraint: while all the covering agents can move freely (we allow o…