نتایج جستجو برای: λ

تعداد نتایج: 27860  

Journal: :Progress of Theoretical Physics 1963

Journal: :Theoretical Computer Science 2021

We present ⦇λ⦈, a calculus with special constructions for dealing effects and handlers. This is an extension of the simply-typed λ-calculus (STLC). enrich STLC type representing effectful computations alongside operations to create process values this type. The motivated by natural language modelling, especially semantic representation. Traditionally, meaning sentence calculated using λ-terms, ...

Suppose G is an nvertex and medge simple graph with edge set E(G). An integervalued function f: E(G) → Z is called a flow. Tutte was introduced the flow polynomial F(G, λ) as a polynomial in an indeterminate λ with integer coefficients by F(G,λ) In this paper the Flow polynomial of some dendrimers are computed.

ژورنال: پژوهش های ریاضی 2021

In this paper, by using the concept of spherically symmetric metric, we defne the notion of λ-projectively related metrics as an extension of projectively related metrics. We construct some non-trivial examples of λ-projectively related metrics. Let F and G be two λ-projectively related metrics on a manifold M. We find the relation between the geodesics of F and G and prove that any geodesic of...

سجاد شیرین زاده وراغولی مریم حسنوند,

حالتِ تشدیدیِ (1405)‎Λ‎ (یا به اختصار Λ*‎) چند دهه است که هم از لحاظ نظری و هم از لحاظ تجربی مورد بررسی و بازنگری بوده است. هدف این مقاله بررسی نظری جرم و پهنای ذره‌ی ‎Λ*‎‎ از طریق محاسبات ماتریسِ گذار ‎T‎با استفاده از یک پتانسیل پدیده‌شناسی جداپذیر است. در محاسبات حاضر، احتمال تشکیلِ حالتِ Λ*‎‎ در واکنش‎K-d→Λ*‎+‎n→ (Σπ)0+n ‎ بررسی و ...

Journal: :Topology and its Applications 2022

For a space X, let e(X)=ω⋅sup{|D|:D is closed discrete subset in X}, which called the extent of X. Here we deal with following two questions: product X=∏λ∈ΛXλ, when e(X)=|Λ|⋅sup{e(Xλ):λ∈Λ}? Σ-product Σ spaces Xλ,λ∈Λ, e(Σ)=sup{e(Xλ):λ∈Λ}?

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