Search Results - "Hemmi, Yutaka"

Stable extendibility of vector bundles over real projective spaces by Hemmi, Yutaka, Kobayashi, Teiichi

“…Let F be either the real number field R or the complex number field C and RPn the real projective space of dimension n. Theorems A and C in Hemmi and Kobayashi…”
Get full text

Higher homotopy commutativity of -spaces and the permuto-associahedra by Hemmi, Yutaka, Kawamoto, Yusuke

“…In this paper, we give a combinatorial definition of a higher homotopy commutativity of the multiplication for an A n A_n -space. To give the definition, we…”
Get full text

Higher homotopy commutativity of H-spaces and the permuto-associahedra by Hemmi, Yutaka, Kawamoto, Yusuke

“…In this paper, we give a combinatorial definition of a higher homotopy commutativity of the multiplication for an A_n-space. To give the definition, we use…”
Get full text

Stable extendibility of vector bundles over RP n and the stable splitting problem by Hemmi, Yutaka, Kobayashi, Teiichi

“…Let F be the real number field R or the complex number field C, and let RP n denote the real projective n-space. In this paper, we study the conditions for a…”
Get full text

Stable extendibility of vector bundles over lens spaces mod 3 and the stable splitting problem by Hemmi, Yutaka, Kobayashi, Teiichi, Komatsu, Kazushi

“…Let L n ( 3 ) denote the ( 2 n + 1 ) -dimensional standard lens space mod 3. In this paper, we study the conditions for a given real vector bundle over L n ( 3…”
Get full text

H-spaces as direct product factors of loop spaces by Hemmi, Yutaka

“…Any H-space X can be imbedded in the loop space of its suspension ΩΣX as a direct product factor: X×Y≃ΩΣX for some Y. In this paper, we first study a condition…”
Get full text

A nonexterior Hopf algebra and loop spaces by Hemmi, Yutaka

“…Let A be the Hopf algebra over Z p for a prime p given by A = Λ(x i, y i ¦ 0 ⩽ i ⩽ p − 2) ⊗ ( Z p [z] (z p) ) (deg x i = 2(p + 1)i + 3, deg y i = 2(p + 1)(i +…”
Get full text

Retractions of H-spaces by Hemmi, Yutaka

“…Stasheff showed that if a map between H-spaces is an H-map, then the suspension of the map is extendable to a map between cprojective planes of the H-spaces…”
Get full text

Cohomology rings of 3-local finite H-spaces by Hemmi, Yutaka, Lin, James P.

“…Given a simply connected 3-local finite H-space X with mod 3 homology an associative ring, the even degree algebra generators of H ∗(X; F 3) lie in degrees 8…”
Get full text

Higher homotopy commutativity of H -spaces and the mod p torus theorem by Hemmi, Yutaka

Get full text

Higher homotopy commutativity and cohomology of finite H-spaces by Hemmi, Yutaka, Kawamoto, Yusuke

“…Kyoto J. Math. 56, no. 4 (2016), 847-872 We study connected mod p finite A_p-spaces admitting AC_n-space structures with n<p for an odd prime p. Our result…”
Get full text